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    Boston Acoustics G312-44

    12" Dual 4 ohm G3 Series Car Subwoofer

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    12" Dual 4 ohm G3 Series Car Subwoofer

    • 375W RMS
    • SureSet™ Impedance Selection
    • RadialVent® Cooling
    • SPS™ (Soft Part System) Technology
    • Integral Sealing Gaskets
    • 4-Layer Voice Coil
    • Customizable Chassis

    • 375W RMS
    • SureSet™ Impedance Selection
    • RadialVent® Cooling
    • SPS™ (Soft Part System) Technology
    • Integral Sealing Gaskets
    • 4-Layer Voice Coil
    • Customizable Chassis

    G312-44 small

    Item added to your cart.

    Price: $149.95

    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
    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

    Boston Acoustics i-DS3 PLUS

    Plus iPhone/iPod Powered Speaker System with Wireless Subwoofer (Gloss Black)

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    Plus iPhone/iPod Powered Speaker System with Wireless Subwoofer (Gloss Black)

    Plus Iphone/ipod Powered Speaker System With Wireless Subwoofer • Integrated Universal Ipod Dock Controls •charges All Iphone And Dockable Ipod Models • 100-watt Total System Power • 25-watts Per Channel Main Speaker And 50-watt Subwoofer

    Plus Iphone/ipod Powered Speaker System With Wireless Subwoofer • Integrated Universal Ipod Dock Controls •charges All Iphone And Dockable Ipod Models • 100-watt Total System Power • 25-watts Per Channel Main Speaker And 50-watt Subwoofer

    i-DS3 PLUS small

    Item added to your cart.

    Price: $169.99

    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

    Boston Acoustics PRO50SE (Pro50 SE)

    5-1/4" 2-way PRO Series Component System with 1" Dome Tweeters (PRO50-SE)

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    5-1/4" 2-way PRO Series Component System with 1" Dome Tweeters (PRO50-SE)

    5.25" PRO Series 2-Way Component System • 250w Max • 125w RMS • Copolymer cone woofer • Rubber surround • 1" M-1 Anodized alloy dome tweeter • Cast aluminum magnet • Radiavent cooling • AMD (Amplitude Modification Device

    5.25" PRO Series 2-Way Component System • 250w Max • 125w RMS • Copolymer cone woofer • Rubber surround • 1" M-1 Anodized alloy dome tweeter • Cast aluminum magnet • Radiavent cooling • AMD (Amplitude Modification Device

    Boston Acoustics GT-5750

    775W RMS, GT Series 5-Channel Reference Amplifier

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    775W RMS, GT Series 5-Channel Reference Amplifier

    GT Series 5-Channel Reference Amplifier • 70W x 4 Chan. @ 4 Ohms • 100W x 4 Chan. @ 2 Ohms + 375 x 1 • Fully Computer-Controlled Diagnostics System • Q-Tune™ Technology • Fan Cooled Aluminum Alloy Heatsink

    GT Series 5-Channel Reference Amplifier • 70W x 4 Chan. @ 4 Ohms • 100W x 4 Chan. @ 2 Ohms + 375 x 1 • Fully Computer-Controlled Diagnostics System • Q-Tune™ Technology • Fan Cooled Aluminum Alloy Heatsink

    GT-5750 small

    Item added to your cart.

    Price: $319.95

    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 BAK46

    Complete 6-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

    $89.99

    $44.99

    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
    6 inputs / 6 outputs High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

    The XLOC66X helps you easily integrate with your factory or aftermarket system

    $199.99

    $79.99

    Add to cart
    8 inputs / 8 outputs High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

    The XLOC88X helps you easily integrate with your factory or aftermarket system

    $119.99

    $89.99

    Add to cart
    NVX XIV65 V-Series Interconnect Cable

    5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable

    $49.99

    $29.99

    Add to cart
    Belva BBIC65 Interconnect Cable

    5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable (CCA)

    $29.99

    $9.99

    Add to cart
    NVX XWS1275 Speaker Wire

    75 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

    $124.99

    $59.99

    Add to cart
    Stinger SPP680

    680 Amp SPP Series Dry Cell Battery with Protective Steel Case

    $269.00

    $173.99

    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
    XIX2025 Strapping RCA

    0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors

    $19.99

    $12.99

    Add to cart

    Boston Acoustics GTA-RSL

    Remote Subwoofer Level Control for Select GTA Amplifiers

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    Remote Subwoofer Level Control for Select GTA Amplifiers

    Optional GTA-RSL Remote Subwoofer Level For Boston GTA Amplifiers • Allows Easy Adjustment Of Subwoofer Level Independent Of The Radio’s Volume • Can Be Flush Or Under-Dash Mounted • Uses Voltage Controlled Amplifier

    Optional GTA-RSL Remote Subwoofer Level For Boston GTA Amplifiers • Allows Easy Adjustment Of Subwoofer Level Independent Of The Radio’s Volume • Can Be Flush Or Under-Dash Mounted • Uses Voltage Controlled Amplifier

    Boston Acoustics S35

    S Series 3-1/2" 2-way Speakers (S-35)

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    S Series 3-1/2" 2-way Speakers (S-35)

    3-1/2" 2-Way Coaxial Speakers • 30W RMS • 60W Peak • 4 Ohms • Type S3 3/4" Soft Dome Tweeter • Copolymer Woofer Cone • Butyl Rubber Surround • Neodymium Tweeter Magnet

    3-1/2" 2-Way Coaxial Speakers • 30W RMS • 60W Peak • 4 Ohms • Type S3 3/4" Soft Dome Tweeter • Copolymer Woofer Cone • Butyl Rubber Surround • Neodymium Tweeter Magnet

    Boston Acoustics G112-44

    12" Dual 4 ohm G1 Serie Car Subwoofer

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    12" Dual 4 ohm G1 Serie Car Subwoofer

    12" Dual 4 Ohm G1 Series Subwoofer • 200W RMS • SureSet™ Impedance Selection • RadialVent® Cooling • Shallow Rear Draft • Integral Sealing Gaskets • 4-Layer Voice Coil • Standard And Inverted Mounting

    12" Dual 4 Ohm G1 Series Subwoofer • 200W RMS • SureSet™ Impedance Selection • RadialVent® Cooling • Shallow Rear Draft • Integral Sealing Gaskets • 4-Layer Voice Coil • Standard And Inverted Mounting

    G112-44 small

    Item added to your cart.

    Price: $54.95

    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
    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

    Boston Acoustics GT-RSL

    Remote Level Control

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    Remote Level Control

    • Optional GT-RSL Remote Subwoofer Level For Boston GT Amplifiers
    • Allows Easy Adjustment Of Subwoofer Level Independent Of The Radio’s Volume
    • Can Be Flush Or Under-Dash Mounted
    • Uses Voltage Controlled Amplifier

    • Optional GT-RSL Remote Subwoofer Level For Boston GT Amplifiers
    • Allows Easy Adjustment Of Subwoofer Level Independent Of The Radio’s Volume
    • Can Be Flush Or Under-Dash Mounted
    • Uses Voltage Controlled Amplifier

    Boston Acoustics S55

    5-1/4" 2-way S Series Coaxial Car Speakers

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    5-1/4" 2-way S Series Coaxial Car Speakers

    5.25" 2-Way Coaxial Speakers • 35W RMS • 100W Peak • 4 Ohms • Type S3 3/4" Soft Dome Tweeter • Copolymer Woofer Cone • Butyl Rubber Surround • Neodymium Tweeter Magnet

    5.25" 2-Way Coaxial Speakers • 35W RMS • 100W Peak • 4 Ohms • Type S3 3/4" Soft Dome Tweeter • Copolymer Woofer Cone • Butyl Rubber Surround • Neodymium Tweeter Magnet

    Boston Acoustics S65

    S Series 6-1/2" 2-way Speakers (S-65)

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    S Series 6-1/2" 2-way Speakers (S-65)

    6.5" S Series 2-Way Car Speakers • 100W Max • 35W RMS • Copolymer cone woofer • Butyl rubber surround • Neodymium tweeter magnet • Type S3 3/4" Soft dome tweeter • Integrated crossover • 4 ohms impedance

    6.5" S Series 2-Way Car Speakers • 100W Max • 35W RMS • Copolymer cone woofer • Butyl rubber surround • Neodymium tweeter magnet • Type S3 3/4" Soft dome tweeter • Integrated crossover • 4 ohms impedance

    Boston Acoustics G212-44

    12" Dual 4 ohm G2 Series Car Subwoofer

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    12" Dual 4 ohm G2 Series Car Subwoofer

    12" Dual 4 Ohm G2 Series Subwoofer • 300W RMS • RadialVent® Cooling System • SureSet™ Impedance Selection • Integral Sealing Gaskets • Compatible with the GTR12 for Added Bass • Mounting Depth: 7-3/16"

    12" Dual 4 Ohm G2 Series Subwoofer • 300W RMS • RadialVent® Cooling System • SureSet™ Impedance Selection • Integral Sealing Gaskets • Compatible with the GTR12 for Added Bass • Mounting Depth: 7-3/16"

    G212-44 small

    Item added to your cart.

    Price: $99.95

    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
    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

    Boston Acoustics S50

    S Series 5-1/4" 2-way Component System (S-50)

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    S Series 5-1/4" 2-way Component System (S-50)

    5.25" 2-Way Component System • 150W MAX • 55W RMS • Copolymer Woofer Cones • 3/4" Type-S3 Soft Dome Tweeters • Neodymium Tweeter Magnets • Separable and Dockable Crossovers

    5.25" 2-Way Component System • 150W MAX • 55W RMS • Copolymer Woofer Cones • 3/4" Type-S3 Soft Dome Tweeters • Neodymium Tweeter Magnets • Separable and Dockable Crossovers

    Boston Acoustics G110-4

    10" Single 4 ohm G1 Series Car Subwoofer

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    10" Single 4 ohm G1 Series Car Subwoofer

    10" Single 4 Ohm G1 Series Subwooferr • 200W RMS • SureSet™ Impedance Selection • RadialVent® Cooling • Shallow Rear Draft • Integral Sealing Gaskets • 4-Layer Voice Coil • Standard And Inverted Mounting

    10" Single 4 Ohm G1 Series Subwooferr • 200W RMS • SureSet™ Impedance Selection • RadialVent® Cooling • Shallow Rear Draft • Integral Sealing Gaskets • 4-Layer Voice Coil • Standard And Inverted Mounting

    G110-4 small

    Item added to your cart.

    Price: $49.95

    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
    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

    Boston Acoustics SPG555-VC2

    2 ohm Removable Voice Coil Replacement Kit for SPG555-2 Subwoofer

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    2 ohm Removable Voice Coil Replacement Kit for SPG555-2 Subwoofer

    Replacement voice coil assembly for SPG555 Subwoofers with 2 ohms impedance • Allows you to repair your SPG555-2 subwoofer on the spot • Can also be used to convert a 4 ohm SPG555 subwoofer into a 2 ohm model

    Replacement voice coil assembly for SPG555 Subwoofers with 2 ohms impedance • Allows you to repair your SPG555-2 subwoofer on the spot • Can also be used to convert a 4 ohm SPG555 subwoofer into a 2 ohm model

    SPG555-VC2 small

    Item added to your cart.

    Price: $54.95

    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

    Boston Acoustics GTR12 12" Tunable Radiator

    12" passive radiator for use with Boston G Series Subwoofers

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    12" passive radiator for use with Boston G Series Subwoofers

    12" Tunable Radiator • Designed to Perfectly Compliment Boston G Series Subwoofers • Increases Output without Added Amplifier Power or Enclosure Volume • User-Tunable Adjustments

    12" Tunable Radiator • Designed to Perfectly Compliment Boston G Series Subwoofers • Increases Output without Added Amplifier Power or Enclosure Volume • User-Tunable Adjustments

    GTR12 small

    Item added to your cart.

    Price: $44.95

    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 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

    Boston Acoustics G210-44

    10" Dual 4 ohm G2 Series Car Subwoofer

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    10" Dual 4 ohm G2 Series Car Subwoofer

    10" Dual 4 Ohm G2 Series Subwoofer • 300W RMS • RadialVent® Cooling System • SureSet™ Impedance Selection • Integral Sealing Gaskets • Compatible with the GTR10 for Added Bass • Mounting Depth: 6-9/16"

    10" Dual 4 Ohm G2 Series Subwoofer • 300W RMS • RadialVent® Cooling System • SureSet™ Impedance Selection • Integral Sealing Gaskets • Compatible with the GTR10 for Added Bass • Mounting Depth: 6-9/16"

    G210-44 small

    Item added to your cart.

    Price: $99.95

    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
    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

    Boston Acoustics GTR10 10" Tunable Radiator

    10" Passive Radiator for use with Boston G Series Subwoofers

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    10" Passive Radiator for use with Boston G Series Subwoofers

    10" Tunable Radiator • Designed to Perfectly Compliment Boston G Series Subwoofers • Increases Output without Added Amplifier Power or Enclosure Volume • User-Tunable Adjustments

    10" Tunable Radiator • Designed to Perfectly Compliment Boston G Series Subwoofers • Increases Output without Added Amplifier Power or Enclosure Volume • User-Tunable Adjustments

    GTR10 small

    Item added to your cart.

    Price: $39.95

    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

    Boston Acoustics G512-44

    12" Dual 4 ohms G5 Series Subwoofer (G51244)

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    12" Dual 4 ohms G5 Series Subwoofer (G51244)

    12" Dual 4 Ohms G5 Series Subwoofer • 900W Max • 450W RMS • RadialVent Cast Aluminum Chassis • SureSet Impedance Selection • 3" Peak-to-Peak Excursion

    12" Dual 4 Ohms G5 Series Subwoofer • 900W Max • 450W RMS • RadialVent Cast Aluminum Chassis • SureSet Impedance Selection • 3" Peak-to-Peak Excursion

    G512-44 small

    Item added to your cart.

    Price: $199.99

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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
    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
    NVX SDBP40

    40 Square Feet of Sound Dampening Material

    $279.99

    $89.99

    Add to cart
    Stinger RKX36B

    Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

    $219.00

    $140.99

    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
    Dynamat Bulk Pack

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

    $383.95

    $235.99

    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

    Boston Acoustics SPG-TR

    10" TunableRadiator™ for the SPG555 Subwoofer

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    10" TunableRadiator™ for the SPG555 Subwoofer

    High performance TunableRadiator • Increases overall bass output by +3dB without added amplifier power or enclosure volume • Three user tunable adjustments (30Hz, 35Hz, 45Hz) underneath the removable dustcap

    High performance TunableRadiator • Increases overall bass output by +3dB without added amplifier power or enclosure volume • Three user tunable adjustments (30Hz, 35Hz, 45Hz) underneath the removable dustcap

    SPG-TR small

    Item added to your cart.

    Price: $54.95

    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
    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
    Go to item page Right Arrow Icon of Right Arrow

    4" 2-Way Coaxial Speakers • 80W RMS • Copolymer Woofer Cone • Butyl rubber surround • 3/4" Soft Dome Tweeter

    4" 2-Way Coaxial Speakers • 80W RMS • Copolymer Woofer Cone • Butyl rubber surround • 3/4" Soft Dome Tweeter

    Items per page: 20

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    Boston Acoustics Car Audio

    Boston Acoustics Car Amps
    Find the amplifier that is perfect for your car audio system. Here you can browse our selection of monoblock and multi-channel Boston Acoustic car amplifiers.
    Upgrade your car audio system with a pair of Boston Acoustic speakers and experience a whole new level of sound quality. Click here to find the speaker sizes that are right for your car.
    No car audio system is complete without a subwoofer. Here you will find our large selection of Boston Acoustic car subwoofers, available in a variety of different sizes.
    Boston Acoustics Enclosed Subwoofers
    To get the best bass, the enclosure is just as important as the car subwoofer. Boston Acoustics' enclosed subwoofer systems are designed for optimal acoustic performance.
    From recone kits to bass knobs, here you will find everything you need to complete your Boston Acoustic car audio installation.

    Boston Acoustics Information

    For over 25 years, Boston Acoustics has been designing, engineering, and manufacturing legendary sound equipment. From the standard home speaker to car amplifiers, Boston strives for acoustic perfection. Since the company was founded in 1979, they have received countless awards for their revolutionary technologies. In 1989, they were the first company to successfully integrate a neodymium magnet on a tweeter. A few years later, in 1997, they patented the RadialVent cooling system. Separate and dockable tweeters came in 2003. These are just a few of the award winning technologies that the audio engineers at Boston Acoustics are developing. With each new series of products that are released, Boston pushes the industry to the next level.

    All Boston Acoustics products are designed and engineered in house. They set strict quality control guidelines to ensure only the highest quality of products are shipped. All of their speakers, drivers, crossovers, tweeters, woofers, and components have specific quality standards set for them. In fact, each woofer, tweeter, subwoofer, and midrange is tested to +/- 0.5dB. This standard is much stricter than the industry standard of +/- 3dB. Meticulous attention to detail is what sets Boston Acoustics apart from the rest and has made Boston famous.

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