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    Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
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    Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
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    An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

    Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

    Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

    Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
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    Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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    The lowest impedance the amplifier will handle when it is not bridged.
    Question Mark Icon of Question Mark
    The lowest impedance the amplifier will handle when it is bridged.
    Question Mark Icon of Question Mark
    If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
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    Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
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    Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
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    A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

    When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

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    This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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    Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
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    PowerBass OE652-TY

    6.5" Toyota OEM Upgrade Coaxial

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    6.5" Toyota OEM Upgrade Coaxial

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

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    Was $79.99 Details
    $64.99

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    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

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    Item added to your cart.

    Price: $64.99

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    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
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    PowerBass OE69C-TY

    6x9" Toyota OEM Upgrade Component

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    6x9" Toyota OEM Upgrade Component

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

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    Was $129.99 Details
    $99.99

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    Item added to your cart.

    Price: $99.99

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    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7

    PowerBass OE65C-TY

    6.5" Toyota OEM Upgrade Component

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    6.5" Toyota OEM Upgrade Component

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

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    Was $109.99 Details
    $89.99

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    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
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    Item added to your cart.

    Price: $89.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7

    PowerBass OE692-TY

    6x9" Toyota OEM Upgrade Coaxial

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    6x9" Toyota OEM Upgrade Coaxial

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

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    Was $99.99 Details
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    • FEATURE 2
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    Price: $79.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

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    PowerBass PS-69 LIKE NEW DAMAGED PACKAGING

    240W Peak Dual Cone 6x9" Full Range Car Speakers - Pair

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    240W Peak Dual Cone 6x9" Full Range Car Speakers - Pair

    Like new Damaged Package
    • 120 Watts Max Each, 40 Watts RMS Each
    • Whizzer Cone Tweeter
    • Polypropylene Treated Woofer Cone
    • 4 Ohms Impedance
    • Sensitivity: 90 dB
    • Mounting Depth: 3.1"

    Like new Damaged Package
    • 120 Watts Max Each, 40 Watts RMS Each
    • Whizzer Cone Tweeter
    • Polypropylene Treated Woofer Cone
    • 4 Ohms Impedance
    • Sensitivity: 90 dB
    • Mounting Depth: 3.1"

    PowerBass L-124D

    12" Dual 4 ohm L-Series Car Subwoofer

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    12" Dual 4 ohm L-Series Car Subwoofer

    12" L-Series Subwoofer • 800 Watts Max • 400 Watts RMS • Dual 4 ohm • Z-2 Titanium Zirconium Cone •Santoprene Surround • Large Motor Structure • 2" Vented KSV Voice Coil

    12" L-Series Subwoofer • 800 Watts Max • 400 Watts RMS • Dual 4 ohm • Z-2 Titanium Zirconium Cone •Santoprene Surround • Large Motor Structure • 2" Vented KSV Voice Coil

    L-124D small

    Item added to your cart.

    Price: $79.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Belva 23 ft. of 12 Gauge Speaker Wire

    Ultra-flexible PVC blended jacket for easy installation.

    $14.99

    $6.99

    Add to cart
    NVX SDTK20

    20 Square Feet of Sound Damping Material

    $89.99

    $59.99

    Add to cart
    Dynamat Trunk Kit

    Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

    $236.95

    $149.95

    Add to cart
    NVX SDRLR1 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $9.99

    $7.99

    Add to cart
    NVX SDRLR2 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $11.24

    $8.99

    Add to cart
    Belva BAMMD1

    Six Function Digital Multimeter

    $14.99

    $6.99

    Add to cart
    Belva BAMMD3

    Nine Function Digital Multimeter

    $29.99

    $9.99

    Add to cart

    PowerBass 3XL-50C with Speaker Adapters

    320W Peak (160W RMS) 5.25" 3XL Series 3-Ohm Convertible Coaxial/Component Car Speakers + 5 1/4" to 6" x 8" Speaker Adapters

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    320W Peak (160W RMS) 5.25" 3XL Series 3-Ohm Convertible Coaxial/Component Car Speakers + 5 1/4" to 6" x 8" Speaker Adapters

    • 140 Watts Max Each, 70 Watts RMS Each
    • Glass/Kevlar Cone
    • 3 Ohms Impedance
    • Sensitivity: 88 dB
    • Mounting Depth: 2.8"

    • 140 Watts Max Each, 70 Watts RMS Each
    • Glass/Kevlar Cone
    • 3 Ohms Impedance
    • Sensitivity: 88 dB
    • Mounting Depth: 2.8"

    PowerBass ASA1200.2x Speaker or Sub Amplifier (Bridgeable!)

    2400W Max 2-Channel Class A/B Auto Sound Series Car Amplifier (ASA 1200.2x)

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    2400W Max 2-Channel Class A/B Auto Sound Series Car Amplifier (ASA 1200.2x)

    • 300 Watts RMS x 2 @ 4 ohms
    • 600 Watts RMS x 2 @ 2 ohms
    • 1200 Watts RMS x 1 @ 4 ohms, Bridged
    • Total Peak Power: 2400 Watts
    • 2 or Mono channel operation
    • Frequency Response: 20 - 22,000 Hz
    • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)

    • 300 Watts RMS x 2 @ 4 ohms
    • 600 Watts RMS x 2 @ 2 ohms
    • 1200 Watts RMS x 1 @ 4 ohms, Bridged
    • Total Peak Power: 2400 Watts
    • 2 or Mono channel operation
    • Frequency Response: 20 - 22,000 Hz
    • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)

    ASA1200.2X small

    Item added to your cart.

    Price: $159.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Belva BAK02 1/0 Gauge Amp Wiring Kit

    The perfect kit for your perfect amp!

    $69.99

    $44.99

    Add to cart
    Belva BAK02BL

    1/0 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 2000 Watts - BLUE

    $69.99

    $44.99

    Add to cart
    Stinger SSK0

    1/0 Gauge Amplifier Wiring Kit with 2-Channel RCA's

    $93.00

    $39.95

    Add to cart
    NVX Remote Level Bass Control with Digital Voltmeter

    Controls bass level and frequency and monitor voltage

    $99.99

    $29.99

    Add to cart
    NVX XBRC

    Universal Remote Level Bass Control

    $9.99

    $7.99

    Add to cart
    Universal Remote Bass Level Control Knob

    Flush Mount & Universal via RCA. Works with any amp, controls your bass output

    $14.99

    $7.99

    Add to cart
    NVX XLCA2X

    2-Channel Line Out Converter

    $159.99

    $79.99

    Add to cart
    NVX XLCA2

    2 Channel Line Out Converter with xBOOST

    $62.49

    $49.99

    Add to cart
    NVX XBBR2

    Looking to fine tune the bass in your vehicle? Look no further

    $149.99

    $69.99

    Add to cart
    NVX XIV25 V-Series 2-Channel RCA Cable

    16.4 ft 2-Channel RCA Audio Interconnect Cable with Twisted Pair Construction

    $18.99

    $12.99

    Add to cart
    12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    $14.99

    $6.99

    Add to cart
    NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

    Comes with everything you need to upgrade your power and ground wire.

    $114.99

    $99.99

    Add to cart
    SHURiKEN SK-BT100

    12V High Performance AGM Power Cell Battery for Systems Up To 2000 Watts

    $349.99

    $329.99

    Add to cart
    80 Amp Smart Relay Isolator (XSBI80)

    Smart isolator - Monitors and auto-charging feature!

    $49.99

    $24.99

    Add to cart
    80 Amp Relay Isolator (BIR80)

    Great for isolating a second batter making it dedicated to the stereo system

    $19.99

    $14.99

    Add to cart
    200 Amp Smart Relay Isolator (XSBI200)

    Smart isolator - Monitors and auto-charging feature!

    $79.99

    $54.99

    Add to cart
    500 Amp Smart Relay Isolator (XSBI500)

    Smart isolator - Monitors and auto-charging feature!

    $99.99

    $74.99

    Add to cart
    500 Amp Relay Isolator (BIR500)

    Does not create a voltage drop to the second battery like conventional isolators

    $89.99

    $65.99

    Add to cart
    Belva BB2D

    2.0 Farad Capacitor with Digital Red Display

    $89.99

    $39.95

    Add to cart
    Belva Nine Function Digital Multimeter

    Perfect for any installation and troubleshooting

    $29.99

    $9.99

    Add to cart
    Six Function Digital Multimeter

    Perfect for every toolbox

    $14.99

    $6.99

    Add to cart
    Steve Meade Designs IM-SG

    Impedance Meter / Signal Generator

    $461.99

    $451.99

    Add to cart
    SMD DD-1 Distortion Detector

    Set your gains like a Pro, accurately and quickly

    $207.99

    $199.99

    Add to cart
    SMD CC-1 Crossover Calibrator

    This is a must have! Set your crossover frequency like a Pro

    $195.99

    $192.99

    Add to cart
    Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal

    Make installation a breeze with the XBTU

    $24.99

    $16.99

    Add to cart
    High Quality Element Resistant AGU Fuse Holder

    Belva BAGUH2 AGU Fuse Holder

    $9.99

    $4.99

    Add to cart
    Modular Linkable ANL Fuse Block

    Modular Linkable ANL Fuse Block

    $59.99

    $16.99

    Add to cart
    ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

    No-fail termination and current flow, it helps keep your system protected and running smoothly

    $24.99

    $13.99

    Add to cart
    4 Pack of 80 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    4 Pack of 100 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    2 Pack of 100 Amp Nickel-Plated ANL Fuse

    ANL 100A Nickel plated for better power transfer

    $7.99

    $3.99

    Add to cart
    2 Pack of 200 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 200 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    2 Pack of 300 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 300 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

    Great for amplifiers that do not accept large gauge power wire

    $14.00

    $7.99

    Add to cart
    0/1 Gauge Ring Terminals, 3/8" Opening

    Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

    $9.99

    $4.99

    Add to cart
    2pk - 1/0 Gauge Ring Terminals w 5/16" Opening

    2pk - 1/0 Gauge Ring Terminals w 5/16" Opening

    $9.99

    $4.99

    Add to cart
    (4-pack) 1/0 Gauge Solid Copper 5/16 Ring Terminals with Shrink Tubing

    (4-pack) 1/0 Gauge Solid Copper 5/16 Ring Terminals with Shrink Tubing

    $11.99

    $9.99

    Add to cart
    NVX VUBT2

    Universal Bluetooth Audio Receiver

    $49.99

    $39.99

    Add to cart
    Marine Grade Bluetooth Audio Controller/Receiver

    Marine Grade Bluetooth Audio Controller/Receiver

    $62.49

    $48.99

    Add to cart
    NVX XUBT3

    Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob

    $99.99

    $59.99

    Add to cart

    PowerBass M-104D

    10" Dual 4 ohm M-Series Car Subwoofer

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    10" Dual 4 ohm M-Series Car Subwoofer

    • 10" Dual 4 ohm Auto Sound Series Subwoofer
    • 650W Max
    • 325W RMS
    • 4-Layer Polypropylene, Non-Pressed Paper Cone Woofer
    • Santoprene Surround
    • 2" Vented BASV Voice Coil Former
    • Chrome Push Terminals

    • 10" Dual 4 ohm Auto Sound Series Subwoofer
    • 650W Max
    • 325W RMS
    • 4-Layer Polypropylene, Non-Pressed Paper Cone Woofer
    • Santoprene Surround
    • 2" Vented BASV Voice Coil Former
    • Chrome Push Terminals

    M-104D small

    Item added to your cart.

    Price: $59.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Dual 10" Sealed Subwoofer Enclosure

    Durable 3/4" Medium Density Fiberboard (MDF) Construction

    $149.99

    $99.99

    Add to cart
    Single 10" Ported Subwoofer Enclosure

    Durable 3/4" Medium Density Fiberboard (MDF) Construction

    $109.99

    $79.99

    Add to cart
    Single 10" Sealed Subwoofer Enclosure

    Durable 3/4" Medium Density Fiberboard (MDF) Construction

    $89.99

    $59.99

    Add to cart
    NVX 20 ft. of True Spec 8 Gauge Speaker Wire

    Flexible multi-strand cable bends and twists to meet your installation needs.

    $64.99

    $49.99

    Add to cart
    Belva 23 ft. of 12 Gauge Speaker Wire

    Ultra-flexible PVC blended jacket for easy installation.

    $14.99

    $6.99

    Add to cart
    NVX SDTK20

    20 Square Feet of Sound Damping Material

    $89.99

    $59.99

    Add to cart
    Dynamat Trunk Kit

    Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

    $236.95

    $149.95

    Add to cart
    NVX SDRLR1 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $9.99

    $7.99

    Add to cart
    NVX SDRLR2 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $11.24

    $8.99

    Add to cart
    Belva BAMMD1

    Six Function Digital Multimeter

    $14.99

    $6.99

    Add to cart
    Belva BAMMD3

    Nine Function Digital Multimeter

    $29.99

    $9.99

    Add to cart

    PowerBass ASA 600.1DX

    1200W Max, Auto Sound Series Class D Monoblock Amplifier (ASA600.1DX)

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    1200W Max, Auto Sound Series Class D Monoblock Amplifier (ASA600.1DX)

    • 600 Watts x 1 Chan. @ 1 Ohms
    • 300 Watts x 1 Chan. @ 2 Ohms
    • 150 Watts x 1 Chan. @ 4 Ohms
    • 1200 Watts Max
    • 3-Way System Protection Circuitry
    • LED Power And Protect Indicators
    • MOSFET Power Supply

    • 600 Watts x 1 Chan. @ 1 Ohms
    • 300 Watts x 1 Chan. @ 2 Ohms
    • 150 Watts x 1 Chan. @ 4 Ohms
    • 1200 Watts Max
    • 3-Way System Protection Circuitry
    • LED Power And Protect Indicators
    • MOSFET Power Supply

    ASA 600.1DX small

    Item added to your cart.

    Price: $149.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Belva BAK42BK

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $59.99

    $34.99

    Add to cart
    Belva BAK42BL

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $59.99

    $34.99

    Add to cart
    InstallBay AK4ANL

    Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and ANL Fuse Holder

    $49.99

    $29.99

    Add to cart
    T-Spec V6-RAK4

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $44.00

    $31.99

    Add to cart
    Cerwin-Vega CAK42

    Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $99.99

    $119.99

    Add to cart
    NVX XAPK4

    4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire

    $114.99

    $84.99

    Add to cart
    Stinger SK4241

    4 Gauge Power Amplifier Installation Kit

    $129.00

    $64.99

    Add to cart
    Stinger SK6241

    4 Gauge Power Amplifier Installation Kit

    $159.00

    $79.99

    Add to cart
    NVX XMICROLOC2

    Add a 2-Channel amp without replacing your factory radio

    $18.49

    $14.99

    Add to cart
    NVX XBBR2

    Looking to fine tune the bass in your vehicle? Look no further

    $149.99

    $69.99

    Add to cart
    The Epicenter - Black

    Maximize Your Bass Potential with an Audio Control’s legendary Bass Restoration Processor

    $149.00

    $149.00

    Add to cart
    NVX XIV25 V-Series 2-Channel RCA Cable

    16.4 ft of V-Series 2-Channel RCA Audio Premium Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology

    $18.99

    $12.99

    Add to cart
    12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    $14.99

    $6.99

    Add to cart
    80 Amp Smart Relay Isolator (XSBI80)

    Smart isolator - Monitors and auto-charging feature!

    $49.99

    $24.99

    Add to cart
    80 Amp Relay Isolator (BIR80)

    Great for isolating a second batter making it dedicated to the stereo system

    $19.99

    $14.99

    Add to cart
    200 Amp Smart Relay Isolator (XSBI200)

    Smart isolator - Monitors and auto-charging feature!

    $79.99

    $54.99

    Add to cart
    500 Amp Smart Relay Isolator (XSBI500)

    Smart isolator - Monitors and auto-charging feature!

    $99.99

    $74.99

    Add to cart
    500 Amp Relay Isolator (BIR500)

    Does not create a voltage drop to the second battery like conventional isolators

    $89.99

    $65.99

    Add to cart
    NVX XCAP1F

    True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

    $124.99

    $89.99

    Add to cart
    Belva BB1D

    1.0 Farad Capacitor with Digital Red Display for up to 1000W Max

    $79.99

    $34.95

    Add to cart
    Belva Nine Function Digital Multimeter

    Perfect for any installation and troubleshooting

    $29.99

    $9.99

    Add to cart
    Six Function Digital Multimeter

    Perfect for every toolbox

    $14.99

    $6.99

    Add to cart
    Steve Meade Designs IM-SG

    Impedance Meter / Signal Generator

    $461.99

    $451.99

    Add to cart
    SMD DD-1 Distortion Detector

    Set your gains like a Pro, accurately and quickly

    $207.99

    $199.99

    Add to cart
    SMD CC-1 Crossover Calibrator

    This is a must have! Set your crossover frequency like a Pro

    $195.99

    $192.99

    Add to cart
    Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal

    Make installation a breeze with the XBTU

    $24.99

    $16.99

    Add to cart
    World's Smallest AFS / Mini ANL Fuse Holder

    Accepts 4 gauge or 8-gauge wire

    $19.99

    $10.99

    Add to cart
    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    $9.99

    $6.99

    Add to cart
    High Quality Element Resistant AGU Fuse Holder

    Belva BAGUH2 AGU Fuse Holder

    $9.99

    $4.99

    Add to cart
    4/8 Gauge AGU Fuse Holder

    4/8 Gauge AGU Fuse Holder

    $9.99

    $6.99

    Add to cart
    Modular Linkable ANL Fuse Block

    Modular Linkable ANL Fuse Block

    $59.99

    $16.99

    Add to cart
    ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

    No-fail termination and current flow, it helps keep your system protected and running smoothly

    $24.99

    $13.99

    Add to cart
    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    $9.99

    $8.99

    Add to cart
    4 Pack of 80 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    4 Pack of 100 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    2 Pack of 100 Amp Nickel-Plated ANL Fuse

    ANL 100A Nickel plated for better power transfer

    $7.99

    $3.99

    Add to cart
    2 Pack of 200 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 200 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    2 Pack of 300 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 300 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

    Great for amplifiers that do not accept a large gauge power wire

    $14.00

    $9.99

    Add to cart
    Pair of 4 Gauge Spade Terminals, #8 Opening

    Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated

    $3.99

    $1.99

    Add to cart
    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    $9.99

    $2.99

    Add to cart
    5 Pack of Black 4 Gauge Ring Terminals

    5 Pack of Black 4 Gauge Ring Terminals

    $6.99

    $3.99

    Add to cart
    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    $9.99

    $9.99

    Add to cart

    PowerBass PS-12

    12" Single 4 ohm PS Series Car Subwoofer

    Go to item page Right Arrow Icon of Right Arrow

    12" Single 4 ohm PS Series Car Subwoofer

    12" Single 4 Ohm PS Series Subwoofer • 500W Max • 250W RMS • Ribbed DDC-treated paper cone woofer • 2-Layer roll treated foam surround • Extended and vented pole motor assembly • 2" BASV voice coil • 110oz. Magnet

    12" Single 4 Ohm PS Series Subwoofer • 500W Max • 250W RMS • Ribbed DDC-treated paper cone woofer • 2-Layer roll treated foam surround • Extended and vented pole motor assembly • 2" BASV voice coil • 110oz. Magnet

    PS-12 small

    Item added to your cart.

    Price: $39.99

    Essential add-ons
    NVX 20 ft. of True Spec 8 Gauge Speaker Wire

    Flexible multi-strand cable bends and twists to meet your installation needs.

    $64.99

    $49.99

    Add to cart
    Belva 23 ft. of 12 Gauge Speaker Wire

    Ultra-flexible PVC blended jacket for easy installation.

    $14.99

    $6.99

    Add to cart
    NVX SDTK20

    20 Square Feet of Sound Damping Material

    $89.99

    $59.99

    Add to cart
    Dynamat Trunk Kit

    Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

    $236.95

    $149.95

    Add to cart
    NVX SDRLR1 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $9.99

    $7.99

    Add to cart
    NVX SDRLR2 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $11.24

    $8.99

    Add to cart
    Belva BAMMD1

    Six Function Digital Multimeter

    $14.99

    $6.99

    Add to cart
    Belva BAMMD3

    Nine Function Digital Multimeter

    $29.99

    $9.99

    Add to cart

    PowerBass 3XL-50C with Speaker Adapters

    320W Peak (160W RMS) 5.25" 3XL Series 3-Ohm Convertible Coaxial/Component Car Speakers + 5 1/4" to 6" x 9" Speaker Adapters

    Go to item page Right Arrow Icon of Right Arrow

    320W Peak (160W RMS) 5.25" 3XL Series 3-Ohm Convertible Coaxial/Component Car Speakers + 5 1/4" to 6" x 9" Speaker Adapters

    • 140 Watts Max Each, 70 Watts RMS Each
    • Glass/Kevlar Cone
    • 3 Ohms Impedance
    • Sensitivity: 88 dB
    • Mounting Depth: 2.8"

    • 140 Watts Max Each, 70 Watts RMS Each
    • Glass/Kevlar Cone
    • 3 Ohms Impedance
    • Sensitivity: 88 dB
    • Mounting Depth: 2.8"

    PowerBass ASA 400.2x

    800W Max, Auto Sound Series 2-Channel Amplifier (ASA400.2x)

    Go to item page Right Arrow Icon of Right Arrow

    800W Max, Auto Sound Series 2-Channel Amplifier (ASA400.2x)

    Auto Sound 2-Channel Class A/B Car Amplifier • 100 Watts x 2 Chan. @ 4 Ohms • 200 Watts x 2 Chan. @ 2 Ohms • 800 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

    Auto Sound 2-Channel Class A/B Car Amplifier • 100 Watts x 2 Chan. @ 4 Ohms • 200 Watts x 2 Chan. @ 2 Ohms • 800 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

    ASA400.2x small

    Item added to your cart.

    Price: $99.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Belva BAK42BK

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $59.99

    $34.99

    Add to cart
    Belva BAK42BL

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $59.99

    $34.99

    Add to cart
    InstallBay AK4ANL

    Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and ANL Fuse Holder

    $49.99

    $29.99

    Add to cart
    T-Spec V6-RAK4

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $44.00

    $31.99

    Add to cart
    Cerwin-Vega CAK42

    Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $99.99

    $119.99

    Add to cart
    NVX XAPK4

    4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire

    $114.99

    $84.99

    Add to cart
    Stinger SK4241

    4 Gauge Power Amplifier Installation Kit

    $129.00

    $64.99

    Add to cart
    Stinger SK6241

    4 Gauge Power Amplifier Installation Kit

    $159.00

    $79.99

    Add to cart
    NVX Remote Level Bass Control with Digital Voltmeter

    Controls bass level and frequency and monitor voltage

    $99.99

    $29.99

    Add to cart
    NVX XBRC

    Universal Remote Level Bass Control

    $9.99

    $7.99

    Add to cart
    Universal Remote Bass Level Control Knob

    Flush Mount & Universal via RCA. Works with any amp, controls your bass output

    $14.99

    $7.99

    Add to cart
    PAC LP7-2

    L.O.C. PRO Series 2-Channel Line Output Converter with Remote Turn On

    $39.00

    $24.99

    Add to cart
    NVX XMICROLOC2

    Add a 2-Channel amp without replacing your factory radio

    $18.49

    $14.99

    Add to cart
    NVX XFLOC2

    80W 2-Channel Line Output Converter with Digital Noise Filter + Line Driver

    $18.74

    $14.99

    Add to cart
    NVX XBBR2

    Looking to fine tune the bass in your vehicle? Look no further

    $149.99

    $69.99

    Add to cart
    NVX XIV25 V-Series 2-Channel RCA Cable

    16.4 ft 2-Channel RCA Audio Interconnect Cable with Twisted Pair Construction

    $18.99

    $12.99

    Add to cart
    NVX XWS1625 Speaker Wire

    25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

    $29.99

    $19.99

    Add to cart
    16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    $24.99

    $12.99

    Add to cart
    80 Amp Smart Relay Isolator (XSBI80)

    Smart isolator - Monitors and auto-charging feature!

    $49.99

    $24.99

    Add to cart
    80 Amp Relay Isolator (BIR80)

    Great for isolating a second batter making it dedicated to the stereo system

    $19.99

    $14.99

    Add to cart
    200 Amp Smart Relay Isolator (XSBI200)

    Smart isolator - Monitors and auto-charging feature!

    $79.99

    $54.99

    Add to cart
    500 Amp Smart Relay Isolator (XSBI500)

    Smart isolator - Monitors and auto-charging feature!

    $99.99

    $74.99

    Add to cart
    500 Amp Relay Isolator (BIR500)

    Does not create a voltage drop to the second battery like conventional isolators

    $89.99

    $65.99

    Add to cart
    NVX XCAP1F

    True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

    $124.99

    $89.99

    Add to cart
    Belva BB1D

    1.0 Farad Capacitor with Digital Red Display for up to 1000W Max

    $79.99

    $34.95

    Add to cart
    Belva Nine Function Digital Multimeter

    Perfect for any installation and troubleshooting

    $29.99

    $9.99

    Add to cart
    Six Function Digital Multimeter

    Perfect for every toolbox

    $14.99

    $6.99

    Add to cart
    Steve Meade Designs IM-SG

    Impedance Meter / Signal Generator

    $461.99

    $451.99

    Add to cart
    SMD DD-1 Distortion Detector

    Set your gains like a Pro, accurately and quickly

    $207.99

    $199.99

    Add to cart
    SMD CC-1 Crossover Calibrator

    This is a must have! Set your crossover frequency like a Pro

    $195.99

    $192.99

    Add to cart
    Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal

    Make installation a breeze with the XBTU

    $24.99

    $16.99

    Add to cart
    World's Smallest AFS / Mini ANL Fuse Holder

    Accepts 4 gauge or 8-gauge wire

    $19.99

    $10.99

    Add to cart
    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    $9.99

    $6.99

    Add to cart
    High Quality Element Resistant AGU Fuse Holder

    Belva BAGUH2 AGU Fuse Holder

    $9.99

    $4.99

    Add to cart
    4/8 Gauge AGU Fuse Holder

    4/8 Gauge AGU Fuse Holder

    $9.99

    $6.99

    Add to cart
    Modular Linkable ANL Fuse Block

    Modular Linkable ANL Fuse Block

    $59.99

    $16.99

    Add to cart
    ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

    No-fail termination and current flow, it helps keep your system protected and running smoothly

    $24.99

    $13.99

    Add to cart
    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    $9.99

    $8.99

    Add to cart
    4 Pack of 80 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    4 Pack of 100 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    2 Pack of 100 Amp Nickel-Plated ANL Fuse

    ANL 100A Nickel plated for better power transfer

    $7.99

    $3.99

    Add to cart
    2 Pack of 200 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 200 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    2 Pack of 300 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 300 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

    Great for amplifiers that do not accept a large gauge power wire

    $14.00

    $9.99

    Add to cart
    Pair of 4 Gauge Spade Terminals, #8 Opening

    Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated

    $3.99

    $1.99

    Add to cart
    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    $9.99

    $2.99

    Add to cart
    5 Pack of Black 4 Gauge Ring Terminals

    5 Pack of Black 4 Gauge Ring Terminals

    $6.99

    $3.99

    Add to cart
    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    $9.99

    $9.99

    Add to cart

    PowerBass PS-10

    10" Single 4 ohm PS Series Car Subwoofer

    Go to item page Right Arrow Icon of Right Arrow

    10" Single 4 ohm PS Series Car Subwoofer

    10" Single 4 Ohm PS Series Subwoofer • 450W Max • 225W RMS • Ribbed DDC-treated paper cone woofer • 2-Layer roll treated foam surround • Extended and vented pole motor assembly • 2" BASV voice coil • 110oz. Magnet

    10" Single 4 Ohm PS Series Subwoofer • 450W Max • 225W RMS • Ribbed DDC-treated paper cone woofer • 2-Layer roll treated foam surround • Extended and vented pole motor assembly • 2" BASV voice coil • 110oz. Magnet

    PS-10 small

    Item added to your cart.

    Price: $44.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    NVX 20 ft. of True Spec 8 Gauge Speaker Wire

    Flexible multi-strand cable bends and twists to meet your installation needs.

    $64.99

    $49.99

    Add to cart
    Belva 23 ft. of 12 Gauge Speaker Wire

    Ultra-flexible PVC blended jacket for easy installation.

    $14.99

    $6.99

    Add to cart
    NVX SDTK20

    20 Square Feet of Sound Damping Material

    $89.99

    $59.99

    Add to cart
    Dynamat Trunk Kit

    Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

    $236.95

    $149.95

    Add to cart
    NVX SDRLR1 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $9.99

    $7.99

    Add to cart
    NVX SDRLR2 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $11.24

    $8.99

    Add to cart
    Belva BAMMD1

    Six Function Digital Multimeter

    $14.99

    $6.99

    Add to cart
    Belva BAMMD3

    Nine Function Digital Multimeter

    $29.99

    $9.99

    Add to cart

    PowerBass ASA 300.2x

    600W Max, 2-Channel Auto Sound Series Amplifier (ASA300.2x)

    Go to item page Right Arrow Icon of Right Arrow

    600W Max, 2-Channel Auto Sound Series Amplifier (ASA300.2x)

    Auto Sound 2-Channel Class A/B Car Amplifier • 75 Watts x 2 Chan. @ 4 Ohms • 150 Watts x 2 Chan. @ 2 Ohms • 600 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

    Auto Sound 2-Channel Class A/B Car Amplifier • 75 Watts x 2 Chan. @ 4 Ohms • 150 Watts x 2 Chan. @ 2 Ohms • 600 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

    ASA300.2x small

    Item added to your cart.

    Price: $79.95

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Belva BAK42BK

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $59.99

    $34.99

    Add to cart
    Belva BAK42BL

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $59.99

    $34.99

    Add to cart
    InstallBay AK4ANL

    Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and ANL Fuse Holder

    $49.99

    $29.99

    Add to cart
    T-Spec V6-RAK4

    Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $44.00

    $31.99

    Add to cart
    Cerwin-Vega CAK42

    Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $99.99

    $119.99

    Add to cart
    NVX XAPK4

    4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire

    $114.99

    $84.99

    Add to cart
    Stinger SK4241

    4 Gauge Power Amplifier Installation Kit

    $129.00

    $64.99

    Add to cart
    Stinger SK6241

    4 Gauge Power Amplifier Installation Kit

    $159.00

    $79.99

    Add to cart
    NVX Remote Level Bass Control with Digital Voltmeter

    Controls bass level and frequency and monitor voltage

    $99.99

    $29.99

    Add to cart
    NVX XBRC

    Universal Remote Level Bass Control

    $9.99

    $7.99

    Add to cart
    Universal Remote Bass Level Control Knob

    Flush Mount & Universal via RCA. Works with any amp, controls your bass output

    $14.99

    $7.99

    Add to cart
    PAC LP7-2

    L.O.C. PRO Series 2-Channel Line Output Converter with Remote Turn On

    $39.00

    $24.99

    Add to cart
    NVX XMICROLOC2

    Add a 2-Channel amp without replacing your factory radio

    $18.49

    $14.99

    Add to cart
    NVX XFLOC2

    80W 2-Channel Line Output Converter with Digital Noise Filter + Line Driver

    $18.74

    $14.99

    Add to cart
    NVX XBBR2

    Looking to fine tune the bass in your vehicle? Look no further

    $149.99

    $69.99

    Add to cart
    NVX XIV25 V-Series 2-Channel RCA Cable

    16.4 ft 2-Channel RCA Audio Interconnect Cable with Twisted Pair Construction

    $18.99

    $12.99

    Add to cart
    NVX XWS1625 Speaker Wire

    25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

    $29.99

    $19.99

    Add to cart
    16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

    $24.99

    $12.99

    Add to cart
    80 Amp Smart Relay Isolator (XSBI80)

    Smart isolator - Monitors and auto-charging feature!

    $49.99

    $24.99

    Add to cart
    80 Amp Relay Isolator (BIR80)

    Great for isolating a second batter making it dedicated to the stereo system

    $19.99

    $14.99

    Add to cart
    200 Amp Smart Relay Isolator (XSBI200)

    Smart isolator - Monitors and auto-charging feature!

    $79.99

    $54.99

    Add to cart
    500 Amp Smart Relay Isolator (XSBI500)

    Smart isolator - Monitors and auto-charging feature!

    $99.99

    $74.99

    Add to cart
    500 Amp Relay Isolator (BIR500)

    Does not create a voltage drop to the second battery like conventional isolators

    $89.99

    $65.99

    Add to cart
    NVX XCAP1F

    True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

    $124.99

    $89.99

    Add to cart
    Belva BB1D

    1.0 Farad Capacitor with Digital Red Display for up to 1000W Max

    $79.99

    $34.95

    Add to cart
    Belva Nine Function Digital Multimeter

    Perfect for any installation and troubleshooting

    $29.99

    $9.99

    Add to cart
    Six Function Digital Multimeter

    Perfect for every toolbox

    $14.99

    $6.99

    Add to cart
    Steve Meade Designs IM-SG

    Impedance Meter / Signal Generator

    $461.99

    $451.99

    Add to cart
    SMD DD-1 Distortion Detector

    Set your gains like a Pro, accurately and quickly

    $207.99

    $199.99

    Add to cart
    SMD CC-1 Crossover Calibrator

    This is a must have! Set your crossover frequency like a Pro

    $195.99

    $192.99

    Add to cart
    Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal

    Make installation a breeze with the XBTU

    $24.99

    $16.99

    Add to cart
    World's Smallest AFS / Mini ANL Fuse Holder

    Accepts 4 gauge or 8-gauge wire

    $19.99

    $10.99

    Add to cart
    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    $9.99

    $6.99

    Add to cart
    High Quality Element Resistant AGU Fuse Holder

    Belva BAGUH2 AGU Fuse Holder

    $9.99

    $4.99

    Add to cart
    4/8 Gauge AGU Fuse Holder

    4/8 Gauge AGU Fuse Holder

    $9.99

    $6.99

    Add to cart
    Modular Linkable ANL Fuse Block

    Modular Linkable ANL Fuse Block

    $59.99

    $16.99

    Add to cart
    ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

    No-fail termination and current flow, it helps keep your system protected and running smoothly

    $24.99

    $13.99

    Add to cart
    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    $9.99

    $8.99

    Add to cart
    4 Pack of 80 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    4 Pack of 100 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    2 Pack of 100 Amp Nickel-Plated ANL Fuse

    ANL 100A Nickel plated for better power transfer

    $7.99

    $3.99

    Add to cart
    2 Pack of 200 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 200 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    2 Pack of 300 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 300 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

    Great for amplifiers that do not accept a large gauge power wire

    $14.00

    $9.99

    Add to cart
    Pair of 4 Gauge Spade Terminals, #8 Opening

    Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated

    $3.99

    $1.99

    Add to cart
    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    $9.99

    $2.99

    Add to cart
    5 Pack of Black 4 Gauge Ring Terminals

    5 Pack of Black 4 Gauge Ring Terminals

    $6.99

    $3.99

    Add to cart
    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    $9.99

    $9.99

    Add to cart

    PowerBass Xtreme 4XL-65-92

    6-1/2" Competition Grade Composite Midrange Speaker (Sold Individually)

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    6-1/2" Competition Grade Composite Midrange Speaker (Sold Individually)

    6-1/2" Competition Grade Composite Midrange Speaker • Peak: 200 Watts • RMS: 100 Watts • Paper/Laminated Cone • Aluminum Phase Plug • Accordion Style Cloth Surround • Chrome Push Input Terminals • 2" KSV Voice Coil

    6-1/2" Competition Grade Composite Midrange Speaker • Peak: 200 Watts • RMS: 100 Watts • Paper/Laminated Cone • Aluminum Phase Plug • Accordion Style Cloth Surround • Chrome Push Input Terminals • 2" KSV Voice Coil

    PowerBass S-1ZT

    1" Surface Mount Zirconium Super Tweeters

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    1" Surface Mount Zirconium Super Tweeters

    1" Surface Mount Super Tweeters • Zirconium Tweeter • Composite Surround • Light Weight • Low Distortion • Integral Phase Plug • Ceramic Element • Surface Mount

    1" Surface Mount Super Tweeters • Zirconium Tweeter • Composite Surround • Light Weight • Low Distortion • Integral Phase Plug • Ceramic Element • Surface Mount

    PowerBass ASA-BASS

    Bass Remote for Select ASA Series PowerBass Amplifiers

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    Bass Remote for Select ASA Series PowerBass Amplifiers

    Bass Level Remote for Select PowerBass Amplifiers • Controls the bass/gain from the front seat or remote location from amplifiers • Comes with 18' remote connection wire and bass knob

    Bass Level Remote for Select PowerBass Amplifiers • Controls the bass/gain from the front seat or remote location from amplifiers • Comes with 18' remote connection wire and bass knob

    PowerBass M-154D

    15" Dual 4 ohm M-Series Car Subwoofer

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    15" Dual 4 ohm M-Series Car Subwoofer

    15" Dual 4 ohm M Series Subwoofer • Peak: 850 watts • RMS: 425 watts • 4 Layer Non-pressed Paper DDC Cone • Large Roll Santoprene Surround • 220 oz Motor Structure • Chrome Push Terminals

    15" Dual 4 ohm M Series Subwoofer • Peak: 850 watts • RMS: 425 watts • 4 Layer Non-pressed Paper DDC Cone • Large Roll Santoprene Surround • 220 oz Motor Structure • Chrome Push Terminals

    M-154D small

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    Price: $69.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Belva 23 ft. of 12 Gauge Speaker Wire

    Ultra-flexible PVC blended jacket for easy installation.

    $14.99

    $6.99

    Add to cart
    NVX SDTK20

    20 Square Feet of Sound Damping Material

    $89.99

    $59.99

    Add to cart
    Dynamat Trunk Kit

    Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

    $236.95

    $149.95

    Add to cart
    NVX SDRLR1 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $9.99

    $7.99

    Add to cart
    NVX SDRLR2 Sound Damping Rubber Roller

    Universal Professional Heavy Duty Roller for Sound Damping

    $11.24

    $8.99

    Add to cart
    Belva BAMMD1

    Six Function Digital Multimeter

    $14.99

    $6.99

    Add to cart
    Belva BAMMD3

    Nine Function Digital Multimeter

    $29.99

    $9.99

    Add to cart

    PowerBass ASA 400.4x

    800W Max, Auto Sound Series 4-Channel Amplifier (ASA400.4x)

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    800W Max, Auto Sound Series 4-Channel Amplifier (ASA400.4x)

    Auto Sound 4-Channel Class A/B Car Amplifier • 100 Watts x 4 Chan. @ 2 Ohms • 50 Watts x 4 Chan. @ 4 Ohms • 800 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply

    Auto Sound 4-Channel Class A/B Car Amplifier • 100 Watts x 4 Chan. @ 2 Ohms • 50 Watts x 4 Chan. @ 4 Ohms • 800 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply

    ASA400.4x small

    Item added to your cart.

    Price: $119.99

    Allstate logo

    Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

    • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
    • Easy online management! Zero hassle claim service, available 24/7
    Essential add-ons
    Belva BAK44

    Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $79.99

    $39.99

    Add to cart
    Belva BAK44BL

    Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $79.99

    $39.99

    Add to cart
    NVX XAPK4

    4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire

    $114.99

    $84.99

    Add to cart
    Stinger SK4241

    4 Gauge Power Amplifier Installation Kit

    $129.00

    $64.99

    Add to cart
    Stinger SK6241

    4 Gauge Power Amplifier Installation Kit

    $159.00

    $79.99

    Add to cart
    Universal Remote Bass Level Control Knob

    Flush Mount & Universal via RCA. Works with any amp, controls your bass output

    $14.99

    $7.99

    Add to cart
    NVX XMICROLOC4

    Add a 4-channel amplifier without replacing your factory radio

    $31.24

    $24.99

    Add to cart
    NVX XFLOC4

    Add a 4-channel amplifier without replacing your factory radio

    $23.74

    $18.99

    Add to cart
    NVX XIX45 X-Series RCA Interconnect Cable

    16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology

    $44.99

    $20.99

    Add to cart
    NVX V-Series RCA Interconnect Cable

    19 ft. of 4-Channel RCA cable with dual twisted-pair conductors

    $32.99

    $15.99

    Add to cart
    80 Amp Smart Relay Isolator (XSBI80)

    Smart isolator - Monitors and auto-charging feature!

    $49.99

    $24.99

    Add to cart
    80 Amp Relay Isolator (BIR80)

    Great for isolating a second batter making it dedicated to the stereo system

    $19.99

    $14.99

    Add to cart
    200 Amp Smart Relay Isolator (XSBI200)

    Smart isolator - Monitors and auto-charging feature!

    $79.99

    $54.99

    Add to cart
    500 Amp Smart Relay Isolator (XSBI500)

    Smart isolator - Monitors and auto-charging feature!

    $99.99

    $74.99

    Add to cart
    500 Amp Relay Isolator (BIR500)

    Does not create a voltage drop to the second battery like conventional isolators

    $89.99

    $65.99

    Add to cart
    NVX XCAP1F

    True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

    $124.99

    $89.99

    Add to cart
    Belva BB1D

    1.0 Farad Capacitor with Digital Red Display for up to 1000W Max

    $79.99

    $34.95

    Add to cart
    Belva Nine Function Digital Multimeter

    Perfect for any installation and troubleshooting

    $29.99

    $9.99

    Add to cart
    Six Function Digital Multimeter

    Perfect for every toolbox

    $14.99

    $6.99

    Add to cart
    Steve Meade Designs IM-SG

    Impedance Meter / Signal Generator

    $461.99

    $451.99

    Add to cart
    SMD DD-1 Distortion Detector

    Set your gains like a Pro, accurately and quickly

    $207.99

    $199.99

    Add to cart
    SMD CC-1 Crossover Calibrator

    This is a must have! Set your crossover frequency like a Pro

    $195.99

    $192.99

    Add to cart
    Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal

    Make installation a breeze with the XBTU

    $24.99

    $16.99

    Add to cart
    World's Smallest AFS / Mini ANL Fuse Holder

    Accepts 4 gauge or 8-gauge wire

    $19.99

    $10.99

    Add to cart
    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

    $9.99

    $6.99

    Add to cart
    High Quality Element Resistant AGU Fuse Holder

    Belva BAGUH2 AGU Fuse Holder

    $9.99

    $4.99

    Add to cart
    4/8 Gauge AGU Fuse Holder

    4/8 Gauge AGU Fuse Holder

    $9.99

    $6.99

    Add to cart
    Modular Linkable ANL Fuse Block

    Modular Linkable ANL Fuse Block

    $59.99

    $16.99

    Add to cart
    ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

    No-fail termination and current flow, it helps keep your system protected and running smoothly

    $24.99

    $13.99

    Add to cart
    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

    $9.99

    $8.99

    Add to cart
    4 Pack of 80 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    4 Pack of 100 Amp Nickel-Plated MANL Fuse

    Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

    $8.99

    $3.99

    Add to cart
    2 Pack of 100 Amp Nickel-Plated ANL Fuse

    ANL 100A Nickel plated for better power transfer

    $7.99

    $3.99

    Add to cart
    2 Pack of 200 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 200 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    2 Pack of 300 Amp Nickel-Plated ANL Fuse

    Two fuses per order. High quality 300 Amp ANL Fuses

    $7.99

    $3.99

    Add to cart
    Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

    Great for amplifiers that do not accept a large gauge power wire

    $14.00

    $9.99

    Add to cart
    Pair of 4 Gauge Spade Terminals, #8 Opening

    Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated

    $3.99

    $1.99

    Add to cart
    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

    $9.99

    $2.99

    Add to cart
    5 Pack of Black 4 Gauge Ring Terminals

    5 Pack of Black 4 Gauge Ring Terminals

    $6.99

    $3.99

    Add to cart
    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    (4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

    $9.99

    $9.99

    Add to cart

    Items per page: 20

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