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CEA-2006 Compliant:

Monoblock Amplifiers Minimum Impedance Bridged: Not Bridgeable

2000W HED Series Monoblock Class D Amplifier

• RMS Power: 1000W x 1 @ 1 ohms
• Total Peak Power: 2000W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

25% off a 4 Gauge Amp Kit with Purchase

$274.99

IN STOCK

Only 2 Left!

500W RMS Class D 1-Channel Monoblock Power Car Amplifier

• RMS: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Total Peak Power: 1000W
• 3-Way Protection Circuitry
• Selectable Bass Boost (0-6-12 dB)
• Class D Circuitry
• Dimensions: 6-5/16"W x 8-15/16"L x 2-1/4"H

$149.95

IN STOCK

3600W Max 1 Channel Monoblock D Block Series Car Amplifier

• RMS: 650W x 1 @ 4 ohms, 950W x 1 @ 2 ohms, 1800W x 1 @ 1 ohm
• Total Peak Power: 3600W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• Linkable with RCA
• Dimensions: 14-13/16"L x 6-1/2"W x 2-1/8"H

25% off 0/1 Gauge Amp Kit with Select Amplifiers!

$289.95

IN STOCK

Only 1 Left!

1200W XED Series Monoblock Class D Amplifier

• Tight Connection Mount RCA Connectors
• Total Peak Power: 1200W
• Variable Low-Pass Filter
• High Quality Topology Design
• Ambient Backlit Logo

25% off a 4 Gauge Amp Kit with Purchase

$119.99

IN STOCK

250W RMS, 1-Channel Monoblock Class A/B JX Series Full-Range Car Amplifier

• Peak: 175W x 1 @ 4 ohms, 210W x 1 @ 3 ohms, 250W x 1 @ 2 ohms
• Total RMS Power: 250W
• Soft-Start Turn On
• Bass Boost: 0-12 dB
• Variable Slope Low-Pass Filter
• Dimensions: 11L x 7-3/4"W x 2-1/8"H

Save 50% on the NVX Bass Expanding Processor w/ Purchase!

$179.95

IN STOCK

Only 2 Left!

1800W Max, Onyx Series Monoblock MOSFET Amplifier

• RMS: 900W x 1 @ 4 ohms
• Peak: 1800W x 1 @ 2 ohms
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 11-3/4" L x 10" W x 2-3/16" H

25% off a 4 Gauge Amp Kit with Purchase

$76.99

IN STOCK

1000W Max 1 Channel Monoblock Volt Series Class A/B Car Amplifier

• 250W RMS @ 4 ohms
• 355W RMS @ 2 ohms
• MOSFET Power Supply
• Variable Low-Pass Filter
• Built-In Subsonic Filter
• Variable Bass Boost
• 4-Way Protection Circuitry
• CEA-2006 Compliant

25% off a 8 Gauge Amp Kit with Purchase

$119.00

IN STOCK

Only 2 Left!

3000W Monoblock Ground Pounder Series Class A/B Amplifier

• RMS Power: 750W x 1 @ 4 ohms, 1500W x 1 @ 2 ohms, 3000 x 1 @ 1 ohms
• Variable Bass Boost
• Total Peak Power: 3000W
• 9.05"W x 19.84"L x 2.29"H

25% off 0/1 Gauge Amp Kit with Select Amplifiers!

$154.95

IN STOCK

Only 3 Left!

Class-D Monoblock 400W DRVN Series Single Channel Car Amplifier

• RMS: 250W x 1 @ 4 ohms, 400W x 1 @ 2 ohms
• Total Peak Power: 800W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 8-15/16" W x 7-5/16" L x 2-1/8" H

25% off a 4 Gauge Amp Kit with Purchase

$119.95

IN STOCK

Only 2 Left!

2800W MAX Class D Single Channel Monoblock Chaos Exxtreme Series Amplifier

• RMS: 1200W x 1 @ 4 ohms
• Peak: 2000W x 1 @ 2 ohms, 2800W x 1 @ 1 ohms
• Class D Circuitry
• Bass Boost 0-18 dB at 50 Hz
• Speaker Level Inputs
• Dimensions: 11"W x 13"L x 2-7/8"H

25% off a 4 Gauge Amp Kit with Purchase

$94.99

IN STOCK

Only 3 Left!

2000W Mean Machine Series Monoblock Amplifier

• Max Power: 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms
• Total Peak Power: 2000W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.72" W x 9.84" L x 2.28" H

25% off 0/1 Gauge Amp Kit with Select Amplifiers!

$114.95

IN STOCK

Only 3 Left!

5000W Max Monoblock Class D Power House Series Digital Car Amplifier

• RMS: 1500W x 1 @ 4 ohms, 3000W x 1 @ 2 ohms
• Total Peak Power: 5000W
• Preamp RCA Outputs
• Bass Boost: 0-10 dB
• Class D Circuitry
• Dimensions: 16-1/2"L x 10-1/8"W x 2-3/8"H

FREE Bass Reconstruction Sound Processor w/ Amp!

$499.99

IN STOCK

Only 2 Left!

1000W Monoblock Ground Pounder Class A/B Amplifier

• RMS Power: 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms
• Variable Bass Boost
• Total Peak Power: 1000W
• 9.05"W x 13.93"L x 2.29"H

25% off 0/1 Gauge Amp Kit with Select Amplifiers!

$89.99

IN STOCK

2000W Max Pro Series Class D Monoblock Subwoofer Amplifier w/ Remote Level Control

• 2000W x 1-Chan. @ 1 Ohms Max
• 1200W x 1-Chan. @ 2 Ohms
• Variable Bass Boost Control
• Speaker-Level Inputs
• Glass/Epoxy Printed Circuit Board
• 0/180 Phase Selector

50% off Belva BBSW167 16 ga. Speaker Wire with purchase!

$109.95

IN STOCK

Only 1 Left!

2200W Max, CRYPT Series Class D Monoblock Amplifier

• RMS: 700W x 1 @ 4 ohms, 950W x 1 @ 2 ohms, 1300W x 1 chan @ 1 ohm
• Total Peak Power: 2200W
• Class D Circuitry
• Bass Boost: 0-12 dB at 45 Hz
• 1 Pair of Preamp Outputs
• Dimensions: 12"L x 9-13/16"W x 2-5/16"H

50% off NVX 2-Channel RCA Cables w/ purchase!

$105.95

IN STOCK

2500W Max Monoblock AXL Series Class AB Car Amplifier

• Peak: 625W x 1 @ 4 ohms, 1250W x 1 @ 2 ohms, 2500W x 1 @ 1 ohm
• Total Peak Power: 2500W
• 1 Pair of Preamp Outputs
• Bass Boost: 0-12 dB at 50 Hz
• Low Pass Filter: 40-150 Hz
• Dimensions: 9-1/16"W x 17-15/16"D x 2-5/16"H

25% off a 4 Gauge Amp Kit with Purchase

$99.99

IN STOCK

500W RMS, Monoblock Class D JX Series Full-Range Car Amplifier

• Peak: 235W x 1 @ 4 ohms, 300W x 1 @ 3 ohms, 410W x 1 @ 2 ohms
• Total RMS Power: 410W
• Class D Circuitry
• Bass Boost: 0-12 dB
• Variable Slope Low-Pass Filter
• Dimensions: 7-3/4"L x 7-3/4"W x 2-1/8"H

$275.95

IN STOCK

Only 2 Left!

1680W RMS Class D Monoblock SK Series Car Amplifier

• RMS: 500W x 1 @ 4 ohms, 930W x 1 @ 2 ohms, 1680W x 1 @ 1 ohm
• Total RMS Power: 1680W
• Class D Circuitry
• Variable Bass Boost: 0 to +9 dB at 45 Hz
• Heavy Duty Aluminum Alloy
• Dimensions: 9-1/2"W x 13-3/4"D x 2-9/16"H

50% off a 0/1 Gauge Amp Kit with Select Amplifiers!

$409.99

IN STOCK

3200W Max CRYPT Series Class D Monoblock Amplifier

• RMS: 1000W x 1 @ 4 ohms, 1400W x 1 @ 2 ohms, 1800W x 1 chan @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Bass Boost: 0-12 dB at 45 Hz
• 1 Pair of Preamp Outputs
• Dimensions: 13"L x 9-13/16"W x 2-5/16"H

25% off a 4 Gauge Amp Kit with Purchase

$112.95

IN STOCK

Only 3 Left!

500W RMS Constant Power Series Class BD Monoblock Amplifier

• RMS: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 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

$369.99

IN STOCK

Only 3 Left!

500 Watts RMS Monoblock Class BR Punch Boosted Rail Amplifier

• RMS 175 x 1 @ 4 ohms, 300W x 1 @ 2 ohms, 500W x 1 @ 1 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Ultra Compact Chassis
• Boosted Rail Design
• Dimensions: 6-3/4"L x 4-1/4"W x 1-1/2"H

25% off a 4 Gauge Amp Kit with Purchase

$199.95

IN STOCK

4000W Max Monoblock Class D OptiDrive Series Car Amplifier

• RMS: 700W x 1 @ 4 ohms, 1100W x 1 @ 2 ohms, 1600W x 1 @ 1.3 ohms
• Total Peak Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 19-1/8"L x 10-11/16"W x 2-1/8"H

25% off 0/1 Gauge Amp Kit with Select Amplifiers!

$289.95

IN STOCK

Only 1 Left!

Class D 4000 Watt Monoblock Amplifier

FX1 Series 1-Channel Class D Car Amplifier • 1200W x 1 chan. @ 4 ohms • 1700W x 1 chan. @ 2 ohms • 2200W x 1 chan. @ 1 ohm • 4000W x 1 chan. Max • Nickel Plated Heavy Duty Power & Speaker Terminals

$189.99

IN STOCK

Only 3 Left!

2400W RMS KX Series Monoblock Class D Car Power Amplifier (KX 2400.1)

• RMS: 1200W x 1 @ 4 ohms, 2400W x 1 @ 2 ohms
• Total Peak Power: 3200W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 15-1/2"L x 2-1/8"H

FREE $150.00 SMD DD-1 Distortion Detector!

$1,029.95

IN STOCK

Only 2 Left!

D-Series 500W Monoblock Class D Car Amplifier

• RMS Power: 250W x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

Save 50% on a Matching Kicker Amp Kit

$229.95

IN STOCK

3200W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

• Peak: 800W x 1 @ 4 ohms, 1600W x 1 @ 2 ohms, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Bass Boost: 0-10 dB
• Wired Bass Remote Included
• Dimensions: 14-9/16"L x 9-1/2"W x 2-1/8"H

50% off NVX 2-Channel RCA Cables w/ purchase!

$149.99

IN STOCK

1600W RMS KX Series Monoblock Class D Car Power Amplifier

• RMS: 800W x 1 @ 4 ohms, 1600W x 1 @ 2 ohms
• Total Peak Power: 3200W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 11-3/16"L x 2-1/8"H

FREE $150.00 SMD DD-1 Distortion Detector!

$729.95

IN STOCK

Only 1 Left!

Includes 4 Gauge Wiring Kit with 1800W Max V-Drive Series Class D Single Channel Mono Amplifier

• Includes 4 Gauge Wiring Kit
• Peak: 450W x 1 @ 4 ohms, 900W x 1 @ 2 ohms, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 12-3/16"L x 9-1/2"W x 2-1/8"H

$129.99

IN STOCK

2400W Max 1 Channel Monoblock D Block Series Car Amplifier

• RMS: 350W x 1 @ 4 ohms, 650W x 1 @ 2 ohms, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• Linkable with RCA
• Dimensions: 11-3/4"L x 6-1/2"W x 2-1/8"H

$229.99

IN STOCK

3000W RMS 1-Channel Monoblock Mt. Olympus Series Class D Amplifier

• RMS: 1200W x 1 @ 4 ohms, 2100W x 1 @ 2 ohms, 3000W x 1 @ 1 ohm
• Total RMS Power: 3000W
• Class D Circuitry
• Bass Boost: 0-10 dB
• 1 Pair of Preamp Outputs
• Dimensions: 9"W x 21-3/4"L x 2-3/4"H

Save 25% On Maxxlink Complete Car Sound Deadening Kit

$539.99

IN STOCK

400W RMS KX Series Monoblock Class-D Car Power Amplifier

• RMS: 200W x 1 @ 4 ohms, 400W x 1 @ 2 ohms
• Total Peak Power: 800W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 8"L x 2-1/8"H

25% off a 4 Gauge Amp Kit with Purchase

$279.95

IN STOCK

Only 2 Left!

1200W Max Cobalt Series Class D Monoblock Car Amplifier

• RMS: 200W x 1 @ 4 ohms, 300W x 1 @ 2 ohms, 600W x 1 @ 1 ohm
• Total Peak Power: 1200W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB
• Class D Circuitry
• Dimensions: 13-9/16"L x 7-1/2"W x 2"H

25% off a 4 Gauge Amp Kit with Purchase

$112.99

IN STOCK

1000W RMS LP Series 1 ohm Stable Class D Monoblock Car Amplifier

• Peak: 450W x 1 @ 4 ohms, 700W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• Class D Circuitry
• Variable Bass Boost: 0 to +15 dB
• Wired Bass Remote Included
• Dimensions: 5-1/2" W x 15-1/2" D x 2" H

25% Off NVX XKIT42 4 gauge amp kit with Purchase!

$284.99

IN STOCK

2000W Monoblock Ground Pounder Series Class A/B Amplifier

• Peak Power: 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms, 2000 x 1 @ 1 ohms
• Variable Bass Boost
• Total Peak Power: 2000W
• 9.05"W x 17.87"L x 2.29"H

25% off 0/1 Gauge Amp Kit with Select Amplifiers!

$129.99

IN STOCK

Only 2 Left!

1000W RMS Class D 1-Channel Monoblock Power Car Amplifier

• RMS: 350W x 1 @ 4 ohms, 600W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• 3-Way Protection Circuitry
• Selectable Bass Boost (0-6-12 dB)
• Class D Circuitry
• Dimensions: 6-5/16"W x 12-1/8"L x 2-1/4"H

40% off a 4 Gauge Amp Kit with Purchase

$349.95

IN STOCK

Only 1 Left!

1000W Single Channel Monoblock Reference MYKRO Series Hybrid Class D Car Power Amplifier

• RMS: 400W x 1 @ 4 ohms, 700W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 6-1/2"W x 10-1/4"D x 1-15/16"H

FREE Gift: 4 Gauge Amp Kit with purchase!

$259.99

IN STOCK

Only 1 Left!

5000W Max Phantom Series Class D Monoblock Power Amplifier + 0/1 Gauge Wiring Kit with RCA Cables

• 1 ohm: 5000 watts x 1 chan.
• RMS power output: 1800 watts x 1 chan.
• Wired remote subwoofer level control
• Nickel-plated speaker and power terminals
• Subsonic Filter
• 1/0 Gauge Complete 2-Channel Amplifier Installation Kit

$189.99

IN STOCK

320W RMS LP Series Class AB Monoblock Car Amplifier

• Peak: 200W x 1 @ 4 ohms, 320W x 1 @ 2 ohms
• Total RMS Power: 320W
• Wired Bass Remote Included
• Variable Bass Boost: 0 to +15 dB
• High-Level Inputs
• Dimensions: 5-1/2"W x 12"D x 2"H

25% off a 8 Gauge Amp Kit with Purchase

$159.99

IN STOCK

Only 2 Left!

1500W Mono Block Onyx Series Class D Amplifier

• RMS: 475W x 1 @ 4 ohms, 750W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• Fluid-Fets MOSFET Power Supply
• Q-Stasis Pre-Amplifier Stage
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 9.50"W x 14.41"L x 2.34"H

Save 25% on a 20 sq ft. Sound Damping Kit!

$179.99

IN STOCK

Only 2 Left!

2000W Mono Block Onyx Series Class D Amplifier

• RMS: 650W x 1 @ 4 ohms, 1300W x 1 @ 2 ohms, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Fluid-Fets MOSFET Power Supply
• Q-Stasis Pre-Amplifier Stage
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 9.50"W x 18.35"L x 2.34"H

Save 25% on a 20 sq ft. Sound Damping Kit!

$229.99

IN STOCK

Only 3 Left!

550W RMS LP Series Class D Monoblock Single Channel Car Amplifier

• Peak: 350W x 1 @ 4 ohms, 420W x 1 @ 2 ohms, 550W x 1 @ 1 ohm
• Total RMS Power: 550W
• Wired Bass Remote Included
• Variable Bass Boost: 0 to +15 dB
• Class D Circuitry
• Dimensions: 5-1/2"W x 12"D x 2"H

Save 50% on the NVX Bass Expanding Processor w/ Purchase!

$209.99

IN STOCK

Only 3 Left!

1500W Mt.Olympus Series Monoblock Class D Car Amplifier

• RMS Power: 600W x 1 @ 4 ohms, 1100W x 1 @ 2 ohms, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Variable Low-Pass Filter (35-250 Hz)

FREE Bass Reconstruction Sound Processor w/ Amp!

$299.99

IN STOCK

Only 1 Left!

2500W EVOLUTION Series Monoblock Class A/B Car Amplifier

• 1250W x 1 Chan. @ 4 Ohms
• 2500W x 1 Chan. @ 2 Ohms
• Peak Power: 2500W
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

$99.95

IN STOCK

1000W Mono Block Onyx Series Class D Amplifier

• RMS: 475W x 1 @ 4 ohms, 750W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• Fluid-Fets MOSFET Power Supply
• Q-Stasis Pre-Amplifier Stage
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 9.5"W x 11.26"L x 2.34"H

Save 25% on a 20 sq ft. Sound Damping Kit!

$129.99

IN STOCK

Only 2 Left!

900W Atom Series Monoblock Class D Car Amplifier

• RMS Power: 300W x 1 @ 4 ohms, 450W x 1 @ 2 ohms
• Total Peak Power: 900W
• Variable Low-Pass Filter (35-250 Hz, 24 dB/octave)
• Dimensions: 5"W x 7.2"L x 1.5"H

$149.99

IN STOCK

Only 3 Left!

1000W Mt.Olympus Series Monoblock Class D Car Amplifier

• RMS Power: 450W x 1 @ 4 ohms, 800W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low-Pass Filter (35-250 Hz)

$229.99

IN STOCK

Only 2 Left!

300W Single-Channel Class D XD Series Subwoofer Monoblock Car Amplifier

• 300W x 1-Chan @ 2 Ohms
• NexD Ultra-High Speed Topology
• Preamp RCA Outputs
• Variable High/Low-Pass Filter
• 3-Way System Protection Circuitry
• Remote Bass Input

Save 50% on the NVX Bass Expanding Processor w/ Purchase!

$275.95

IN STOCK

Only 3 Left!

1200W RMS KX Series Monoblock Class D Car Power Amplifier

• RMS: 600W x 1 @ 4 ohms, 1200W x 1 @ 2 ohms
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 9-9/16"L x 2-1/8"H

FREE $100.00 Gift Card with Purchase!

$579.95

IN STOCK

Only 2 Left!

2400W Max Cobalt Series Class D Monoblock Car Amplifier

• RMS: 400W x 1 @ 4 ohms, 800W x 1 @ 2 ohms, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB
• Class D Circuitry
• Dimensions: 13-9/16"L x 7-1/2"W x 2"H

$149.99

IN STOCK

750W RMS LP Series Class D Monoblock Single Channel Car Amplifier

• Peak: 350W x 1 @ 4 ohms, 600W x 1 @ 2 ohms, 750W x 1 @ 1 ohm
• Total RMS Power: 750W
• Wired Bass Remote Included
• Variable Bass Boost: 0 to +15 dB
• Class D Circuitry
• Dimensions: 5-1/2"W x 13-9/16"D x 2"H

$234.99

IN STOCK

Only 2 Left!

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Amplifier Wiring Kits
Get all the cables, wires, and hardware you need to install your new car audio amplifier with one of these power amp kits. Amplifier wiring kits come with your basic power and ground cables, as well as other necessary wires. Select complete amplifier kits will include speaker wire, RCA interconnect cables, and more! To make sure you get the kit that is best designed for your car audio system, scroll down to the bottom of this page for the buying guide.
Capacitors
Car audio capacitors are a great addition to any aftermarket audio system that is in need of a little extra power. Capacitors store a temporary electrical charge that can be released during periods of extra power strain. If a vehicle has dimming headlights when music is played, a capacitor could solve that problem.
Sound Processors
For those who want the most out their car audio system, a quality sound processor is a must. After some slight adjustments, your systems will sound like it has been professionally tuned and optimized. Tune your system to perfection with these crossovers, equalizers, and bass drivers.