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 (139)

1,000–1,499.99 watts (61)

1,500 watts or more (65)

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 (21)

500–999.99 watts (41)

1,000–1,999.99 watts (75)

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 (200)

No (125)

Optional (82)

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 (224)

No (74)

Optional (71)

Yes - with included adapter (20)

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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2 Pairs Kicker 6.5" Speakers (CSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers, 500W RMS 4-Channel Amplifier, 8 Gauge OFC Wiring Kit, and NVX Logo Koozie Bundle

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2 Pairs Kicker 6.5" Speakers (CSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers, 500W RMS 4-Channel Amplifier, 8 Gauge OFC Wiring Kit, and NVX Logo Koozie Bundle

Kicker CSC65 600W Peak 6.5-Inch CS Series 2-Way Coaxial 4-Ohm Speakers
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Kicker CSC65 600W Peak 6.5-Inch CS Series 2-Way Coaxial 4-Ohm Speakers
NVX VADM4 v2 500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier
XKIT84 Full Spec 8 Gauge 100% OFC Complete 4-Channel Wiring Kit with RCA
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Kicker CXA660.5 (46CXA6605T) with NVX 4 Gauge Amp Kit

660W RMS CX-Series Class-AB 5-Channel Amplifier

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Kicker CXA660.5 (46CXA6605T) with NVX 4 Gauge Amp Kit

660W RMS CX-Series Class-AB 5-Channel Amplifier

• 65 watts x 4 channel + 150 watts x 1 channel @ 4 ohm
• 90 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 180 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 660 watts
• Class A/B 2 ohm Stable 5-Channel Amplifier
• Includes Amplifier Wiring Kit

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Kicker L7S102 Subwoofer and NVX VADM1 v2 Amplifier, XKIT82 Amp Kit

1200W Peak (600W RMS) 10 inch Solo-Baric L7S Series Subwoofer with 600W RMS Monoblock Amplifier and 8 Gauge OFC Wiring Kit + Bundle

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Kicker L7S102 Subwoofer and NVX VADM1 v2 Amplifier, XKIT82 Amp Kit

1200W Peak (600W RMS) 10 inch Solo-Baric L7S Series Subwoofer with 600W RMS Monoblock Amplifier and 8 Gauge OFC Wiring Kit + Bundle

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XKIT82 Full Spec 8 Gauge 100% OFC Oxygen Free Copper Wiring Kit
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Kicker L7S102 1200W Peak 10-Inch Solo-Baric Dual 2-Ohm Subwoofer
NVX VADM1 v2 600W RMS Class D Monoblock Amplifier with Bass Remote
XKIT82 Full Spec 8 Gauge 100% OFC Oxygen Free Copper Wiring Kit
Comprehensive installation kit includes 2-channel RCA and support for up to 800W
Complete car marine and powersports audio solution for deep accurate bass

Rockford PM100X1K + NVX XKIT82 8 Gauge Amp Wiring Kit

Two Compact Full-Range Monoblock Amplifiers 60 watts RMS x 1 (each)

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Rockford PM100X1K + NVX XKIT82 8 Gauge Amp Wiring Kit

Two Compact Full-Range Monoblock Amplifiers 60 watts RMS x 1 (each)

• PM100X1K
• Punch Marine 100 Watt Full-Range Mono Amplifier (pair)
• Number of Channels: 1
• Frequency Response: 60Hz - 20kHz +/- 1.0dB
• Includes NVX XKIT82 8 Gauge Amp Wiring Kit

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• PM100X1K
• Punch Marine 100 Watt Full-Range Mono Amplifier (pair)
• Number of Channels: 1
• Frequency Response: 60Hz - 20kHz +/- 1.0dB
• Includes NVX XKIT82 8 Gauge Amp Wiring Kit

Kenwood KAC-D8105 with NVX 4 Gauge Amp Kit

1600 Watts Max Power 5-Channel Class D Amplifier

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Kenwood KAC-D8105 with NVX 4 Gauge Amp Kit

1600 Watts Max Power 5-Channel Class D Amplifier

• Kenwood KAC-D8105 5 Channel Amplifier
• Peak Power: 1600 watts
• 50 watts RMS x 4 + 300 watts at 4 Ohm
• 75 watts x4 + 500 watts at 2 Ohm
• Dimensions: 9"W x 2-3/16"H x 7-3/8"D

• Includes Amplifier Wiring Kit

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Kicker 51KTDL7T102 + NVX NDA15001 w/ Free Amp Install Kit

1000W RMS Loaded Dual 10" Sealed Truck Enclosure with 1500W RMS Class D Monoblock Car Amplifier, 4 Gauge OFC Wiring Kit, and Koozies

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Kicker 51KTDL7T102 + NVX NDA15001 w/ Free Amp Install Kit

1000W RMS Loaded Dual 10" Sealed Truck Enclosure with 1500W RMS Class D Monoblock Car Amplifier, 4 Gauge OFC Wiring Kit, and Koozies

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NVX 3000W Peak Class D Monoblock Amplifier with Bass Remote
Full Spec 4 Gauge 100% OFC Copper 2-Channel Wiring Kit with RCA
Premium Polyurethane Foam Can Insulator Sleeve with Logo
Additional Black Foam Can Insulator Sleeve Koozie

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Kicker 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
NVX 3000W Peak Class D Monoblock Amplifier with Bass Remote
Full Spec 4 Gauge 100% OFC Copper 2-Channel Wiring Kit with RCA
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Kicker Sub (50VCWC122), Amp (CXA400.1) + Remote w/ Free Amp Install Kit

600W Peak (300W RMS) Loaded Single 12" Vented Subwoofer Enclosure with 400W RMS Class D Monoblock Amplifier, 8 Gauge Wiring Kit, and Bass Remote

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Kicker Sub (50VCWC122), Amp (CXA400.1) + Remote w/ Free Amp Install Kit

600W Peak (300W RMS) Loaded Single 12" Vented Subwoofer Enclosure with 400W RMS Class D Monoblock Amplifier, 8 Gauge Wiring Kit, and Bass Remote

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Kicker 600W Peak Loaded Single 12" Hatchback Vented Subwoofer Enclosure
400W RMS Class D CX-Series Monoblock Car Amplifier
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2 Pairs Kicker 6.5" Speakers (KSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

Kicker 400W Peak 6.5" KS Series Coaxial Speakers with NVX 500W RMS 4-Channel Amp, 8 Gauge OFC Wiring Kit, and Foam Can Insulator Koozie

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2 Pairs Kicker 6.5" Speakers (KSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

Kicker 400W Peak 6.5" KS Series Coaxial Speakers with NVX 500W RMS 4-Channel Amp, 8 Gauge OFC Wiring Kit, and Foam Can Insulator Koozie

Kicker KSC65 400W Peak 6.5-Inch KS Series 2-Way Coaxial 4-Ohm Speakers
NVX VADM4 v2 500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier
XKIT84 Full Spec 8 Gauge 100% OFC Oxygen Free Copper Complete 4-Channel Wiring Kit
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Kicker KSC65 400W Peak 6.5-Inch KS Series 2-Way Coaxial 4-Ohm Speakers
NVX VADM4 v2 500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier
XKIT84 Full Spec 8 Gauge 100% OFC Oxygen Free Copper Complete 4-Channel Wiring Kit
Sonic Electronix Premium Polyurethane Foam Can Insulator Sleeve Koozie
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Kenwood eXcelon XM160-2-98 with NVX 8 Gauge Amp Kit

160W RMS eXcelon Series Class D 2-Channel Amplifier for Select 98-13 Harley Davidson Motorcycles

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Kenwood eXcelon XM160-2-98 with NVX 8 Gauge Amp Kit

160W RMS eXcelon Series Class D 2-Channel Amplifier for Select 98-13 Harley Davidson Motorcycles

• 80 watts x 2 channel @ 2 ohm
• Total RMS Power: 160 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

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• 80 watts x 2 channel @ 2 ohm
• Total RMS Power: 160 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Rockford Fosgate R2-750X5 with Amplifier Wiring Kit

Rockford Fosgate Prime 600W 5-Channel Full Range Amplifier

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Rockford Fosgate R2-750X5 with Amplifier Wiring Kit

Rockford Fosgate Prime 600W 5-Channel Full Range Amplifier

• 50 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 600 Watts
• CEA-2006 Compliant
• Balanced Differential Inputs with RCA Pass Through Outputs
• Variable Infrasonic Filter
• Includes Amplifier Wiring Kit

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DS18 FRP-2.5K/TI w/ NVX XKIT04

2500W RMS Class D FRP Series Monoblock Car Amplifier with Bass Remote w/ Full Spec 1/0 Gauge 100% (OFC) Oxygen Free Copper Complete 4-Channel Amplifier Wiring Kit

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DS18 FRP-2.5K/TI w/ NVX XKIT04

2500W RMS Class D FRP Series Monoblock Car Amplifier with Bass Remote w/ Full Spec 1/0 Gauge 100% (OFC) Oxygen Free Copper Complete 4-Channel Amplifier Wiring Kit

• 700 watts x 1 channel @ 4 ohm
• 1300 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 700 watts x 1 channel @ 4 ohm
• 1300 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Stable Monoblock Amplifier

NVX NPKG212 Dual 12 inch Bass Package and XKIT82 Amp Kit

1000W Max (500W RMS) Loaded Dual 12" Sub Bass Kit with Slot Ported Box, Monoblock Amp & Remote with 8 Gauge 100% OFC Complete Amplifier Wiring Kit

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NVX NPKG212 Dual 12 inch Bass Package and XKIT82 Amp Kit

1000W Max (500W RMS) Loaded Dual 12" Sub Bass Kit with Slot Ported Box, Monoblock Amp & Remote with 8 Gauge 100% OFC Complete Amplifier Wiring Kit

NVX NPKG212 1000W Max Dual 12 Inch Loaded Subwoofer Bass Package
High-Performance Monoblock Amplifier with Remote Bass Control
Slot Ported Subwoofer Enclosure for Enhanced Low-End Response
Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
Complete 2-Channel Installation Hardware with RCA Interconnects

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NVX NPKG212 1000W Max Dual 12 Inch Loaded Subwoofer Bass Package
High-Performance Monoblock Amplifier with Remote Bass Control
Slot Ported Subwoofer Enclosure for Enhanced Low-End Response
Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
Complete 2-Channel Installation Hardware with RCA Interconnects

Pioneer GM-DX971 with Amplifier Wiring Kit

1200W RMS GM Series Class-D Monoblock Car Amplifier with Bass Remote

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Pioneer GM-DX971 with Amplifier Wiring Kit

1200W RMS GM Series Class-D Monoblock Car Amplifier with Bass Remote

• 500 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• CEA-2006 Compliant
• Includes Amplifier Wiring Kit
• Class D 1 ohm Stable Monoblock Amplifier

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NVX Audio Upgrade Kit – QBSTA with 6.5" & 6x9" Speakers

900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box w/ Remote Bass Knob, 6.5" and 6x9" Coaxial Speakers, Amp Kit, Sound Damping, and Roller

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NVX Audio Upgrade Kit – QBSTA with 6.5" & 6x9" Speakers

900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box w/ Remote Bass Knob, 6.5" and 6x9" 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 and 6x9 Co-axial Speaker and Damping Kits

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Rockford Fosgate Punch P500X2 + NVX XLCA2 Line-Output-Converter + Amp Kit

500W RMS 2-Channel Amplifier (P500X.2) + NVX 2-Channel L.O.C + 4 Gauge Amp Kit

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Rockford Fosgate Punch P500X2 + NVX XLCA2 Line-Output-Converter + Amp Kit

500W RMS 2-Channel Amplifier (P500X.2) + NVX 2-Channel L.O.C + 4 Gauge Amp Kit

• 150W x 2 Chan. @ 4 ohm
• 250W x 2 Chan. @ 2 ohm
• Built In NOMAD "Real Time" Analog Computer
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• MESHA3 Reduces MOSFET Temperatures for Improved Durability

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Kicker HS8 (51HS8) w/ Free Amp Install Kit

150W RMS Loaded Single 8 inch Sealed Subwoofer Enclosure with Built-in Amplifier, 8 Gauge Red Wiring Kit, and NVX Foam Can Insulator Sleeve Koozie

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Kicker HS8 (51HS8) w/ Free Amp Install Kit

150W RMS Loaded Single 8 inch Sealed Subwoofer Enclosure with Built-in Amplifier, 8 Gauge Red Wiring Kit, and NVX Foam Can Insulator Sleeve Koozie

Kicker HS8 150W RMS Powered 8-Inch Sealed Subwoofer Enclosure
Integrated Amplifier for powerful plug-and-play bass performance
Belva 8 Gauge Premium CCA 2-Channel Amplifier Wiring Kit
Complete Red installation kit with RCA for amps up to 600 Watts
NVX Premium Polyurethane Foam Can Insulator Sleeve Koozie

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Kicker HS8 150W RMS Powered 8-Inch Sealed Subwoofer Enclosure
Integrated Amplifier for powerful plug-and-play bass performance
Belva 8 Gauge Premium CCA 2-Channel Amplifier Wiring Kit
Complete Red installation kit with RCA for amps up to 600 Watts
NVX Premium Polyurethane Foam Can Insulator Sleeve Koozie

Hertz SP 4.500 with NVX 8 Gauge Amp Kit

600W RMS SPL Show Series Class-D 4-3- 2-Channel Amplifier

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Hertz SP 4.500 with NVX 8 Gauge Amp Kit

600W RMS SPL Show Series Class-D 4-3- 2-Channel Amplifier

• 90 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier
• Includes Amplifier Wiring Kit

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• 90 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier
• Includes Amplifier Wiring Kit

Kicker 51KTDL7T102 Enclosure + CXA1200.1 Amp w/ Free Amp Install Kit

Kicker 1000W RMS Loaded Dual 10" Sealed Truck Enclosure, 1200W RMS Monoblock Amp, Bass Remote, NVX 4-Gauge OFC Wiring Kit, and Koozies

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Kicker 51KTDL7T102 Enclosure + CXA1200.1 Amp w/ Free Amp Install Kit

Kicker 1000W RMS Loaded Dual 10" Sealed Truck Enclosure, 1200W RMS Monoblock Amp, Bass Remote, NVX 4-Gauge OFC Wiring Kit, and Koozies

Kicker 51KTDL7T102 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
1200W RMS Class D CX-Series Monoblock Car Amplifier
Wired Bass Remote Controller for CX Series Amplifiers
NVX XKIT42 Full Spec 4 Gauge 100-Percent OFC Amplifier Wiring Kit with RCA
Complete bundle includes premium foam can insulator sleeve koozies

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Kicker 51KTDL7T102 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
1200W RMS Class D CX-Series Monoblock Car Amplifier
Wired Bass Remote Controller for CX Series Amplifiers
NVX XKIT42 Full Spec 4 Gauge 100-Percent OFC Amplifier Wiring Kit with RCA
Complete bundle includes premium foam can insulator sleeve koozies

MTX WET75.4 with NVX 4 Gauge Amp Kit

200W Peak (100W RMS) Wet Series 4-Channel All Weather Class A/B Marine/Powersports Compact Amplifier

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MTX WET75.4 with NVX 4 Gauge Amp Kit

200W Peak (100W RMS) Wet Series 4-Channel All Weather Class A/B Marine/Powersports Compact Amplifier

• 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
• Includes Amplifier Wiring Kit

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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
• Includes Amplifier Wiring Kit

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Rockford Fosgate P500X2 with Amplifier Wiring Kit

500W RMS 2-Channel Amplifier (P500X.2) with NVX 8 Gauge Amplifier Wiring Kit

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Rockford Fosgate P500X2 with Amplifier Wiring Kit

500W RMS 2-Channel Amplifier (P500X.2) with NVX 8 Gauge Amplifier Wiring Kit

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Car Amplifier Packages & Bundles

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2 Pairs Kicker 6.5" Speakers (CSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

2 Pairs Kicker 6.5" Speakers (CSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

Kicker CXA660.5 (46CXA6605T) with NVX 4 Gauge Amp Kit

Kicker CXA660.5 (46CXA6605T) with NVX 4 Gauge Amp Kit

Kicker L7S102 Subwoofer and NVX VADM1 v2 Amplifier, XKIT82 Amp Kit

Kicker L7S102 Subwoofer and NVX VADM1 v2 Amplifier, XKIT82 Amp Kit

Rockford PM100X1K + NVX XKIT82 8 Gauge Amp Wiring Kit

Rockford PM100X1K + NVX XKIT82 8 Gauge Amp Wiring Kit

Kenwood KAC-D8105 with NVX 4 Gauge Amp Kit

Kenwood KAC-D8105 with NVX 4 Gauge Amp Kit

Kicker 51KTDL7T102 + NVX NDA15001 w/ Free Amp Install Kit

Kicker 51KTDL7T102 + NVX NDA15001 w/ Free Amp Install Kit

Kicker Sub (50VCWC122), Amp (CXA400.1) + Remote w/ Free Amp Install Kit

Kicker Sub (50VCWC122), Amp (CXA400.1) + Remote w/ Free Amp Install Kit

2 Pairs Kicker 6.5" Speakers (KSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

2 Pairs Kicker 6.5" Speakers (KSC65) + NVX VADM4 v2 w/ Free Amp Install Kit

Kenwood eXcelon XM160-2-98 with NVX 8 Gauge Amp Kit

Kenwood eXcelon XM160-2-98 with NVX 8 Gauge Amp Kit

Rockford Fosgate R2-750X5 with Amplifier Wiring Kit

Rockford Fosgate R2-750X5 with Amplifier Wiring Kit

DS18 FRP-2.5K/TI w/ NVX XKIT04

DS18 FRP-2.5K/TI w/ NVX XKIT04

NVX NPKG212 Dual 12 inch Bass Package and XKIT82 Amp Kit

NVX NPKG212 Dual 12 inch Bass Package and XKIT82 Amp Kit

Pioneer GM-DX971 with Amplifier Wiring Kit

Pioneer GM-DX971 with Amplifier Wiring Kit

NVX Audio Upgrade Kit – QBSTA with 6.5" & 6x9" Speakers

NVX Audio Upgrade Kit – QBSTA with 6.5" & 6x9" Speakers

Rockford Fosgate Punch P500X2 + NVX XLCA2 Line-Output-Converter + Amp Kit

Rockford Fosgate Punch P500X2 + NVX XLCA2 Line-Output-Converter + Amp Kit

Kicker HS8 (51HS8) w/ Free Amp Install Kit

Kicker HS8 (51HS8) w/ Free Amp Install Kit

Hertz SP 4.500 with NVX 8 Gauge Amp Kit

Hertz SP 4.500 with NVX 8 Gauge Amp Kit

Kicker 51KTDL7T102 Enclosure + CXA1200.1 Amp w/ Free Amp Install Kit

Kicker 51KTDL7T102 Enclosure + CXA1200.1 Amp w/ Free Amp Install Kit

MTX WET75.4 with NVX 4 Gauge Amp Kit

MTX WET75.4 with NVX 4 Gauge Amp Kit

Rockford Fosgate P500X2 with Amplifier Wiring Kit

Rockford Fosgate P500X2 with Amplifier Wiring Kit

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