Kicker CX Series CXA3004 Amplifier: Boost your vehicle's sound system for your next road trip with this amp's adjustable KickEQ, which offers simple sonic customization. FIT (Fail-Safe Integration Technology) accepts output from a wide range of audio sources.  Geek Squad® Installation Recommended Visit your local Best Buy store for more information.

Kicker - CX Series CXA3004 600W Class AB Bridgeable Multichannel Amplifier with Built-In Crossovers - Black

$199.99

Give your car stereo system a power boost with this Alpine Power Pack KTP-445U 180W Class D bridgeable 4-channel amplifier that features a 12dB/Oct high-pass filter for powerful sound.

Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black

$149.99

Boost the sound of your audio system with this JVC 4-channel power amplifier, featuring a 20-50,000 Hz frequency response to pick up on every beat and register. The easy-to-install amp features a screw type terminal block for quick integration, and this JVC 4-channel power amplifier allows for a 2 ohm load for compatibility with your speaker system.

Kenwood - KAC 600W Class D Bridgeable Multichannel MOSFET Amplifier with Variable Crossovers - Black/Dark silver

$199.99

Boost your vehicle's sound system with this conformal-coated Kenwood KAC-M3004 Class D bridgeable multichannel MOSFET amplifier, which features 300W maximum power for rich, robust audio output.

Kenwood - 300W Class D Bridgeable Multichannel MOSFET Amplifier - Gray

$199.99

This Kenwood Power Pack KAC-M1804 180W class D marine-grade multichannel amplifier features conformal coating and Molex cover offer durability, making it ideal for marine or other rugged-use situations.

Kenwood - Power Pack 180W Class D Multichannel Amplifier - Silver

$149.99

Get every bit of bass with this Pioneer Class D five-channel amplifier that makes the most of your vehicle's space without compromising on quality. The Bass Boost remote lets you customize the beat, and the variable low pass filter offers further subwoofer tweaking on this Pioneer Class D five-channel amplifier.

Pioneer - GM 2000W Class FD Bridgeable Multichannel Amplifier with Variable Crossovers - Black

$349.99

Get more from your music with this Kicker KX Series amplifier. KickEQ technology gives a variable bass boost of up to 18dB, and a 24dB digital signal processor and subsonic filter provide simple tuning. This Kicker KX Series amplifier provides four mid/high channels and single bass channel for superior sound.

Kicker - KX 1600W Class D Digital Multichannel Amplifier with Variable Crossovers - Black/Silver

$549.95

Customize your vehicle's sonic output with this Alpine MRV-F300 multichannel amplifier that features a selectable high-pass, low-pass and full-range crossover that lets you adjust the audio frequency from 50Hz to 400Hz for quick sound adjustments.

Alpine - 300W Class D Bridgeable Multichannel Amplifier with Variable Crossover - Black

$199.99

Make driving more enjoyable with this JBL car amplifier. Its four channels power the front and rear speakers, and its high and low inputs integrate with virtually any car stereo. This JBL car amplifier has variable crossovers and a bass boost circuit for precision tuning and a compact size to fit in tight spaces.

JBL - Club 1000W Class AB Bridgeable Multichannel Amplifier - Black

$199.99

Hear the difference in sound quality with this Alpine PDX amplifier. Specially engineered with a robust power supply, it produces a true clean signal with low distortion at 100 W for each of four channels. Mounting and installing this Alpine PDX amplifier is made easier with its stackable design and quick disconnect power/speaker terminals.

Alpine - PDX Series 400W Class D Bridgeable Multichannel Amplifier with Adjustable Crossover - Black

$499.99

Hifonics Brutus Amplifier: Boost the sound in your vehicle with this amplifier, which combines Class AB 4-channel and Class D mono amplifiers and handles up to 1200W of power. An on-board electronic crossover makes it easy to achieve precise audio.

Hifonics - Brutus 1200W Super AB/Super D Class Bridgeable Multichannel MOSFET Amplifier - Silver/Black

$239.99

Boost your bass and amp up your sound with this Picasso Series amplifier. Multiple speaker outputs let you connect complex sound systems to this compact device, and the remote level control adjusts the subwoofers from inside your vehicle. Featuring red and green indicator lights, this Picasso Series amplifier alerts you when the unit requires maintenance.

Soundstream - Picasso Nano Series Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black

$239.99

FrontRow 6-Channel Digital Signal Processor: SHOCwave and KickEQ Bass Boost technologies make it easy to upgrade your mobile listening experience, so every track on your road trip playlist is heard in rich, clear audio. Simulated 5.1 surround sound creates an immersive soundscape.

Kicker - FrontRow 6-Channel Digital Signal Processor - Black

$249.99

Deliver thumping bass and maximum sound while cruising the lake with this MBQuart nautical amplifier. Corrosion-resistant connections keep the amp securely attached to your radio, and the built-in diagnostics reduce distortion. This MBQuart nautical amplifier can also be used in a car or truck to boost sound for tailgate parties or joyriding.

MB QUART - Nautic Class AB Bridgeable Multichannel MOSFET Amplifier with Variable Crossovers - Gray

$210.99

Hifonics Zeus Amplifier: Boost the audio in your car or truck with this multichannel amplifier, which features a PWM MOSFET power supply that handles up to 600W while producing minimal heat. An on-board electronic crossover allows precise operation.

Hifonics - Zeus 600W Class AB Bridgeable Multichannel MOSFET Amplifier - Silver

$96.99

Hifonics Brutus Amplifier: Enhance the audio in your vehicle with this bridgeable multichannel amplifier, which handles up to 1600W of power for robust output. You can easily adjust the levels with the on-board variable electronic crossover.

Hifonics - Brutus 1600W Class AB Bridgeable Multichannel MOSFET Amplifier - Silver/Black

$199.99