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.

Number of Channels

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.

Total RMS Power Output

Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

Up to 249.99 watts (22)

250–499.99 watts (82)

500–999.99 watts (136)

1,000–1,499.99 watts (61)

1,500 watts or more (66)

Total Peak Power Output

The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.

Up to 499.99 watts (19)

500–999.99 watts (41)

1,000–1,999.99 watts (73)

2,000–2,999.99 watts (42)

3,000 watts or more (32)

Minimum Impedance Unbridged

The lowest impedance the amplifier will handle when it is not bridged.

Minimum Impedance Bridged

The lowest impedance the amplifier will handle when it is bridged.

Remote bass/level controller

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.

Yes (197)

No (123)

Optional (78)

Preamp Outputs

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.

Built-in Crossover

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.

Speaker Level Inputs

Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.

Yes (223)

No (73)

Optional (66)

Yes - with included adapter (18)

Maximum Input Gauge Size

This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.

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Rockford Fosgate Punch P400X4 with Amplifier Wiring Kit

400W Punch Series 4-Channel Stereo Class AB Car Power Amplifier (P400X.4)

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Rockford Fosgate Punch P400X4 with Amplifier Wiring Kit

400W Punch Series 4-Channel Stereo Class AB Car Power Amplifier (P400X.4)

• 50 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• 200 Watts RMS x 2 @ 4 ohm, Bridged
• Built In NOMAD "Real Time" Analog Computer
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• MESHA3 Reduces MOSFET Temperatures for Improved Durability

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Alpine R2-A60F with Amplifier Wiring Kit

600W RMS R-Series Class-D 4-Channel Car Amplifier + NVX 4 Gauge 4-Channel Amp Wiring Kit

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Alpine R2-A60F with Amplifier Wiring Kit

600W RMS R-Series Class-D 4-Channel Car Amplifier + NVX 4 Gauge 4-Channel Amp Wiring Kit

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

DS18 ZR1500.1D with Belva 4 Gauge Amp Kit

4500W Peak (1500W RMS) Class D 1-Channel Monoblock Amplifier

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DS18 ZR1500.1D with Belva 4 Gauge Amp Kit

4500W Peak (1500W RMS) Class D 1-Channel Monoblock Amplifier

• 550 watts x 1 channel @ 4 ohm
• 950 watts x 1 channel @ 2 ohm
• 1,500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1,500 watts
• Class D 1 ohm Stable Monoblock Amplifier
• Includes Amplifier Wiring Kit

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Kicker CWRT84 (48CWRT84) w/ NVX Amplifier + Amp Kit

600W Peak 8" CompRT Shallow Subwoofer with 600W RMS Class D Monoblock Amplifier and 8 Gauge OFC 2-Channel Amplifier Wiring Kit Bundle

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Kicker CWRT84 (48CWRT84) w/ NVX Amplifier + Amp Kit

600W Peak 8" CompRT Shallow Subwoofer with 600W RMS Class D Monoblock Amplifier and 8 Gauge OFC 2-Channel Amplifier Wiring Kit Bundle

Kicker CWRT84 600W Peak 8 inch CompRT Series Dual 4-ohm Shallow Car Subwoofer
NVX VADM1 v2 600W RMS Class D Monoblock Car Marine Powersports Amplifier
VADM1 v2 includes Wired Bass Remote for precise control
XKIT82 Full Spec 8 Gauge 100 percent OFC Complete Amplifier Wiring Kit
Comprehensive bundle includes 800W rated Wiring Kit with RCA cables

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Kicker CWRT84 600W Peak 8 inch CompRT Series Dual 4-ohm Shallow Car Subwoofer
NVX VADM1 v2 600W RMS Class D Monoblock Car Marine Powersports Amplifier
VADM1 v2 includes Wired Bass Remote for precise control
XKIT82 Full Spec 8 Gauge 100 percent OFC Complete Amplifier Wiring Kit
Comprehensive bundle includes 800W rated Wiring Kit with RCA cables

NVX 10" Loaded Enclosure (BXSQ110) + Monoblock Amplifier + Amp Kit

NVX 1000W RMS Monoblock Amplifier with 10" 600W RMS Sealed Loaded Subwoofer Enclosure and 4 Gauge OFC Complete 2-Channel Amplifier Wiring Kit

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NVX 10" Loaded Enclosure (BXSQ110) + Monoblock Amplifier + Amp Kit

NVX 1000W RMS Monoblock Amplifier with 10" 600W RMS Sealed Loaded Subwoofer Enclosure and 4 Gauge OFC Complete 2-Channel Amplifier Wiring Kit

NVX BXSQ110 1200W Peak Sealed 2-Ohm Enclosure with 10-Inch SQ-Series Shallow-Mount Subwoofer
VAD10001 v2 2000W Peak Class D Monoblock Marine Certified Amplifier with Bass Remote
XKIT42 Full Spec 4 Gauge 100-Percent Oxygen Free Copper 2-Channel Wiring Kit
Complete setup includes monoblock power for car marine and powersports applications
Professional installation bundle featuring 10-inch subwoofer loaded box and 4AWG OFC cables

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NVX BXSQ110 1200W Peak Sealed 2-Ohm Enclosure with 10-Inch SQ-Series Shallow-Mount Subwoofer
VAD10001 v2 2000W Peak Class D Monoblock Marine Certified Amplifier with Bass Remote
XKIT42 Full Spec 4 Gauge 100-Percent Oxygen Free Copper 2-Channel Wiring Kit
Complete setup includes monoblock power for car marine and powersports applications
Professional installation bundle featuring 10-inch subwoofer loaded box and 4AWG OFC cables

Rockford Fosgate Power T1000-1bdCP + NVX XKIT42 4 Gauge Amp Wiring Kit

1000W RMS Power Series Constant Power Monoblock Class BD Amplifier

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Rockford Fosgate Power T1000-1bdCP + NVX XKIT42 4 Gauge Amp Wiring Kit

1000W RMS Power Series Constant Power Monoblock Class BD Amplifier

• RMS: 700W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 13-11/16"L x 8-3/16"W x 2-3/16"H
• Includes NVX XKIT42 4 Gauge Amp Wiring Kit

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NVX 6.5" & 6x9" E-Series Speaker with Installation Kit

Includes 6.5" & 6x9" Coaxial Speaker, Baffle Kits, (4) Damping, Roller

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NVX 6.5" & 6x9" E-Series Speaker with Installation Kit

Includes 6.5" & 6x9" Coaxial Speaker, Baffle Kits, (4) Damping, Roller

• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

NVX VCW84v3 + NDA12001 + XKIT42

1300 Watt Peak 8” VC-Series v3 Dual 4-Ohm Car Subwoofer + Monoblock Amplifier with Remote Bass Knob with Complete 2-Channel Amplifier Wiring Kit w/ RCA for Amplifiers up to 1500 Watts

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NVX VCW84v3 + NDA12001 + XKIT42

1300 Watt Peak 8” VC-Series v3 Dual 4-Ohm Car Subwoofer + Monoblock Amplifier with Remote Bass Knob with Complete 2-Channel Amplifier Wiring Kit w/ RCA for Amplifiers up to 1500 Watts

• Two 8" VCW84v3 VC-Series v3 1300W RMS Subwoofers
• 2400W Peak (1200W RMS) Class D NDA12001 Monoblock Amplifier
• XKIT42 Complete 4 AWG Amplifier Wiring Kit
• 1-year Warranty from the Original Purchase Date

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DS18 SMD-3000.1D Amplifier + Amp Kit + 1.0 Farad Capacitor

3000W RMS Class D SMD Series Monoblock Car Amplifier with VM-1 Voltmeter and 1/0 Gauge 100% Copper Amplifier Installation Kit with RCA Interconnect

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DS18 SMD-3000.1D Amplifier + Amp Kit + 1.0 Farad Capacitor

3000W RMS Class D SMD Series Monoblock Car Amplifier with VM-1 Voltmeter and 1/0 Gauge 100% Copper Amplifier Installation Kit with RCA Interconnect

DS18 SMD-3000.1D 3000W RMS Class D Monoblock Car Amplifier
Integrated VM-1 Voltmeter and Digital LED Lights with Bass Remote
NVX 1/0 Gauge 100% Copper True Spec Installation Kit
1.0 Farad Capacitor for Enhanced Power Stability
Complete Wiring Solution with RCA Interconnects and 20 ft Speaker Cable

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DS18 SMD-3000.1D 3000W RMS Class D Monoblock Car Amplifier
Integrated VM-1 Voltmeter and Digital LED Lights with Bass Remote
NVX 1/0 Gauge 100% Copper True Spec Installation Kit
1.0 Farad Capacitor for Enhanced Power Stability
Complete Wiring Solution with RCA Interconnects and 20 ft Speaker Cable

Kicker CXA660.5T (46CXA6605T) w/ Remote Bass Controller

660W RMS Class AB CX-Series 5 Channel Car Amplifier with Wired Bass Remote Controller for CX Series Amplifiers

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Kicker CXA660.5T (46CXA6605T) w/ Remote Bass Controller

660W RMS Class AB CX-Series 5 Channel Car Amplifier with Wired Bass Remote Controller for CX Series Amplifiers

Kicker CXA660.5T 660W RMS 5-Channel Car Amplifier
Class AB CX-Series high-performance power plant
Wired Bass Remote Controller for effortless adjustments
Precision audio control for CX-Series amplifiers
Complete system integration with professional-grade hardware

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Kicker CXA660.5T 660W RMS 5-Channel Car Amplifier
Class AB CX-Series high-performance power plant
Wired Bass Remote Controller for effortless adjustments
Precision audio control for CX-Series amplifiers
Complete system integration with professional-grade hardware

MTX WET75.4 + Belva BAK44

400W Wet Series 4-Channel All Weather Class A/B Marine/Powersports Compact Amplifier + Belva 4 Gauge Amp Wiring kit

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MTX WET75.4 + Belva BAK44

400W Wet Series 4-Channel All Weather Class A/B Marine/Powersports Compact Amplifier + Belva 4 Gauge Amp Wiring kit

• RMS Power: 75W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Total Peak Power: 400W
• Plastic Cover Over Control-Adjustments
• Dimensions: 12.15"W x 6.40"L x 2.25"H

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• RMS Power: 75W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Total Peak Power: 400W
• Plastic Cover Over Control-Adjustments
• Dimensions: 12.15"W x 6.40"L x 2.25"H

Stinger SPX700X4 + NVX XKIT84 8 Gauge Amp Wiring Kit

700W RMS Series 4 ohm Stable 4-Channel Class-D Powersports Amplifier w/ Remote Level Control

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Stinger SPX700X4 + NVX XKIT84 8 Gauge Amp Wiring Kit

700W RMS Series 4 ohm Stable 4-Channel Class-D Powersports Amplifier w/ Remote Level Control

• 125 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 700 Watts
• CEA-2006 Compliant
• 0 to 12 dB Bass Boost
• Aluminum Heatsink
• For Powersports Applications
• Includes NVX XKIT84 8 Gauge Amp Wiring Kit

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NVX BXSQ112 12" Subwoofer Enclosure + Monoblock Amplifier + Amp Kit

1200W Peak 12" Shallow-Mount Subwoofer Loaded Enclosure with 2000W Peak Monoblock Amplifier, Bass Remote, and 4 Gauge OFC Amplifier Wiring Kit

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NVX BXSQ112 12" Subwoofer Enclosure + Monoblock Amplifier + Amp Kit

1200W Peak 12" Shallow-Mount Subwoofer Loaded Enclosure with 2000W Peak Monoblock Amplifier, Bass Remote, and 4 Gauge OFC Amplifier Wiring Kit

NVX BXSQ112 1200W Peak 12" Sealed Shallow-Mount Subwoofer Enclosure
VAD10001 v2 1000W RMS Class D Monoblock Marine Certified Amplifier
Marine Grade Monoblock Design with Included Wired Bass Remote
XKIT42 Full Spec 4 Gauge 100% OFC Amplifier Wiring Kit with RCA
Complete 2-Channel Installation Hardware for Amplifiers up to 1500W

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NVX BXSQ112 1200W Peak 12" Sealed Shallow-Mount Subwoofer Enclosure
VAD10001 v2 1000W RMS Class D Monoblock Marine Certified Amplifier
Marine Grade Monoblock Design with Included Wired Bass Remote
XKIT42 Full Spec 4 Gauge 100% OFC Amplifier Wiring Kit with RCA
Complete 2-Channel Installation Hardware for Amplifiers up to 1500W

Crunch GP-1500.1 Amplifier + Free Amp Wiring Kit

1500 Watts Ground Pounder Mono Subwoofer Car Amplifier

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Crunch GP-1500.1 Amplifier + Free Amp Wiring Kit

1500 Watts Ground Pounder Mono Subwoofer Car Amplifier

• Variable Electronic Crossover
• Bass Remote Included
• Subsonic Filter
• Switchable Bass Boost

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• Variable Electronic Crossover
• Bass Remote Included
• Subsonic Filter
• Switchable Bass Boost

DS18 SMD-8500.1D Amplifier + NVX Amp Kit + Capacitor

8500W RMS Class D Monoblock Amplifier with VM-1 Voltmeter, Digital LED Lights, and 2-Channel 1/0 Gauge Amplifier Installation Kit with Accessories

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DS18 SMD-8500.1D Amplifier + NVX Amp Kit + Capacitor

8500W RMS Class D Monoblock Amplifier with VM-1 Voltmeter, Digital LED Lights, and 2-Channel 1/0 Gauge Amplifier Installation Kit with Accessories

DS18 SMD-8500.1D 8500W RMS Class D SMD Series Monoblock Car Amplifier
Integrated VM-1 Voltmeter with Digital LED Lights and Bass Remote
XKIT02 100% Copper True Spec 1/0 Gauge Amplifier Installation Kit
High-Performance 1.0 Farad Capacitor for Enhanced Power Stability
Includes 2-Channel RCA Interconnect and 20 ft Speaker Cable

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DS18 SMD-8500.1D 8500W RMS Class D SMD Series Monoblock Car Amplifier
Integrated VM-1 Voltmeter with Digital LED Lights and Bass Remote
XKIT02 100% Copper True Spec 1/0 Gauge Amplifier Installation Kit
High-Performance 1.0 Farad Capacitor for Enhanced Power Stability
Includes 2-Channel RCA Interconnect and 20 ft Speaker Cable

JBL ClubA600 (Club A 600) + Free Belva 8 Gauge Amp Kit

High Performance Monoblock Subwoofer Amplifier

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JBL ClubA600 (Club A 600) + Free Belva 8 Gauge Amp Kit

High Performance Monoblock Subwoofer Amplifier

• Class D Amp Technology
• 4 Ohm: 350 Watts RMS x 1
• Compact Size
• Turn-On Mode Switch
• Input Level Control

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• Class D Amp Technology
• 4 Ohm: 350 Watts RMS x 1
• Compact Size
• Turn-On Mode Switch
• Input Level Control

DS18 SXE-3000.4D/RD with Amplifier Wiring Kit

1000W RMS SXE Series Class-D 4-Channel Amplifier

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DS18 SXE-3000.4D/RD with Amplifier Wiring Kit

1000W RMS SXE Series Class-D 4-Channel Amplifier

• 200 watts x 4 channel @ 4 ohm
• 320 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

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JBL DSP4086 (DSP 4086) + Amp Kit

8-Channel Class D Amplifier Design with Digital Signal Processing + NVX Premium 8 Gauge Amp Wiring Kit

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JBL DSP4086 (DSP 4086) + Amp Kit

8-Channel Class D Amplifier Design with Digital Signal Processing + NVX Premium 8 Gauge Amp Wiring Kit

• 40 Watts RMS x 8 @ 4 ohm
• 60 Watts RMS x 8 @ 2 ohm
• Total Peak Power: 1000 Watts
• CEA-2006 Compliant
• Frequency Response:10Hz to 22kHz

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• 40 Watts RMS x 8 @ 4 ohm
• 60 Watts RMS x 8 @ 2 ohm
• Total Peak Power: 1000 Watts
• CEA-2006 Compliant
• Frequency Response:10Hz to 22kHz

Rockford Fosgate Power T500-1bdCP with Amplifier Wiring Kit

500W RMS Constant Power Series Class BD Monoblock Amplifier

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Rockford Fosgate Power T500-1bdCP with Amplifier Wiring Kit

500W RMS Constant Power Series Class BD Monoblock Amplifier

• RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 500W x 1 @ 1 ohm
• Dynamic Power Output: 690W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 11-7/16"L x 8-3/16"W x 2-3/16"H

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NVX Audio Upgrade Kit – QBSTA & Two Pair 6.5" Speakers

900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box w/ Remote Bass Knob, Two Pair 6.5" Coaxial Speakers, Amp Kit, Sound Damping, and Roller

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NVX Audio Upgrade Kit – QBSTA & Two Pair 6.5" Speakers

900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box w/ Remote Bass Knob, Two Pair 6.5" Coaxial Speakers, Amp Kit, Sound Damping, and Roller

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes 6.5 Co-axial Speaker and Damping Kits

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Car Amplifier Packages & Bundles for your 1979 633CSi

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Rockford Fosgate Punch P400X4 with Amplifier Wiring Kit

Rockford Fosgate Punch P400X4 with Amplifier Wiring Kit

Alpine R2-A60F with Amplifier Wiring Kit

Alpine R2-A60F with Amplifier Wiring Kit

DS18 ZR1500.1D with Belva 4 Gauge Amp Kit

DS18 ZR1500.1D with Belva 4 Gauge Amp Kit

Kicker CWRT84 (48CWRT84) w/ NVX Amplifier + Amp Kit

Kicker CWRT84 (48CWRT84) w/ NVX Amplifier + Amp Kit

NVX 10" Loaded Enclosure (BXSQ110) + Monoblock Amplifier + Amp Kit

NVX 10" Loaded Enclosure (BXSQ110) + Monoblock Amplifier + Amp Kit

Rockford Fosgate Power T1000-1bdCP + NVX XKIT42 4 Gauge Amp Wiring Kit

Rockford Fosgate Power T1000-1bdCP + NVX XKIT42 4 Gauge Amp Wiring Kit

NVX 6.5" & 6x9" E-Series Speaker with Installation Kit

NVX 6.5" & 6x9" E-Series Speaker with Installation Kit

NVX VCW84v3 + NDA12001 + XKIT42

NVX VCW84v3 + NDA12001 + XKIT42

DS18 SMD-3000.1D Amplifier + Amp Kit + 1.0 Farad Capacitor

DS18 SMD-3000.1D Amplifier + Amp Kit + 1.0 Farad Capacitor

Kicker CXA660.5T (46CXA6605T) w/ Remote Bass Controller

Kicker CXA660.5T (46CXA6605T) w/ Remote Bass Controller

MTX WET75.4 + Belva BAK44

MTX WET75.4 + Belva BAK44

Stinger SPX700X4 + NVX XKIT84 8 Gauge Amp Wiring Kit

Stinger SPX700X4 + NVX XKIT84 8 Gauge Amp Wiring Kit

NVX BXSQ112 12" Subwoofer Enclosure + Monoblock Amplifier + Amp Kit

NVX BXSQ112 12" Subwoofer Enclosure + Monoblock Amplifier + Amp Kit

Crunch GP-1500.1 Amplifier + Free Amp Wiring Kit

Crunch GP-1500.1 Amplifier + Free Amp Wiring Kit

DS18 SMD-8500.1D Amplifier + NVX Amp Kit + Capacitor

DS18 SMD-8500.1D Amplifier + NVX Amp Kit + Capacitor

JBL ClubA600 (Club A 600) + Free Belva 8 Gauge Amp Kit

JBL ClubA600 (Club A 600) + Free Belva 8 Gauge Amp Kit

DS18 SXE-3000.4D/RD with Amplifier Wiring Kit

DS18 SXE-3000.4D/RD with Amplifier Wiring Kit

JBL DSP4086 (DSP 4086) + Amp Kit

JBL DSP4086 (DSP 4086) + Amp Kit

Rockford Fosgate Power T500-1bdCP with Amplifier Wiring Kit

Rockford Fosgate Power T500-1bdCP with Amplifier Wiring Kit

NVX Audio Upgrade Kit – QBSTA & Two Pair 6.5" Speakers

NVX Audio Upgrade Kit – QBSTA & Two Pair 6.5" Speakers

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