Pass Amplifiers
A pass amplifier is a device that allows you to boost the signal from your audio source, such as a CD or DVD player, to an amplifier or speaker system. The amplified signal can then be sent to another amplifier or speaker system. Browse the top-ranked list of pass amplifiers below along with associated reviews and opinions.
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AudioControl - 300W Monoblock Class D Micro Amplifier - Black
SKU: J3R9ZF5SFSI previously installed an infinite baffle (IB) sub in the shelf of my Audi S4 replacing the stock sub and was powering it using the stock B&O amplifier. It was a nice upgrade but I knew I could get more...
See all Mono Subwoofer AmpsProduct Description
Enjoy powerful audio from your subwoofer or single-channel speaker with this 300W Monoblock Class D Micro Amplifier by AudioControl. The ACM-1.300 features a compact chassis that allows installation in confined spaces and a selectable low-pass crossover to get the most robust sound for your car’s audio system. This micro amplifier also features AccuBASS technology so you can turn up the volume without...$289.99 Your price for this item is $289.99 -
KICKER - KEY 500W Mono Amplifier with Variable Crossovers - Black
SKU: JXHZRTJ483See all Mono Subwoofer AmpsProduct Description
Boost your car sound system with this 500W Kicker KEY smart mono amplifier. The 24dB subsonic and low-pass crossovers offer effective user control of audio, while the FIT 2+ feature enhances compatibility with various audio systems. This Kicker KEY smart mono amplifier features an AI-controlled DSP to restore sound quality and deliver crisp, even bass, and the compact design allows easy setup.$254.99 Your price for this item is $254.99Save $45Was $299.99The previous price was $299.99 -
KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
SKU: JXHZRTJZPRKICKER - CX 1800W Class D Digital Mono Amplifier...Subs are sounding great! Great amplifier!...I like kickers amps usually but I hate the options for low pass and high pass. I feel like they could have...
See all Mono Subwoofer AmpsProduct Description
Turn up the volume with this KICKER CX-Series mono amplifier. A variable 12dB crossover makes it easy to optimize audio levels, while the 24dB subsonic filter protects listeners from damaging frequencies. The compact design of this KICKER CX-Series mono amplifier offers flexible placement, and the FIT+ technology provides compatibility with most radios.$499.99 Your price for this item is $499.99 -
KICKER - CX 1200W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
SKU: JXHZRTJZPGKicker Amplifier...Great Amplifier! Great Qaulity! I've always liked Kickers Stuff!...Amplifier...Amazing amplifier for the price, works great and for a reasonable price
See all Mono Subwoofer AmpsProduct Description
Boost the bass in your car with this KICKER 1200W mono amplifier. Stability at 1 ohm allows for use of multiple sound system wiring options, while a subsonic filter at 24dB protects speakers from dangerous frequencies. This KICKER 1200W mono amplifier features 12dB crossovers to control sound precisely and comes with vertical mounting hardware for unique configurations.$399.99 Your price for this item is $399.99 -
KICKER - KEY 200W Multichannel Amplifier with High-Pass Crossover - Black
SKU: JXHZRTJ4JVPowerful space saving amplifier...Paid for install of all stereo components to include six speakers, subwoofer and two amplifiers...Kicker Key 200.4 Amplifier Kicks!...Kicker Key 200.4 Amplifier Kicks!...
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Turn it up to 11 with this KICKER four-channel amplifier. With 200W of raw power, this amplifier boosts the potential of OEM or aftermarket stereos for effortless incorporation. Acoustic correction provides concert-quality sound, while FIT2 technology ensures compatibility with nearly every stock or custom stereo system on the market. This KICKER four-channel amplifier supports the start/stop technology...$254.99 Your price for this item is $254.99Save $45Was $299.99The previous price was $299.99 -
Pioneer - 4-Channel Class D Amplifier - Black
SKU: J3KVTTLVFWAmplifier...Great amplifier very pleased with sound quality and price just right would definitely buy again...Paul's Amplifier...Great Amplifier, no problems yet,sounds great and good product for the...
See all Multi-Channel AmpsProduct Description
The Pioneer GM-DX874 four-channel amplifier will deliver up to 150 watts RMS to each of your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a compact chassis that fits in a lot of out of the way spaces. The frequency response of this amplifier stretches up to 50,000 Hz, for Hi-Res Audio Certified playback....$219.99 Your price for this item is $219.99Save $50Was $269.99The previous price was $269.99 -
Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
SKU: J3XV8SRKJHCould use more info on high and low pass tuning....Power pack to push my 6x9 speakers. High pass filter does its job. Such clear highs.
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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.$231.99 Your price for this item is $231.99Save $58Was $289.99The previous price was $289.99 -
KICKER - CX 400W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
SKU: JXHZRTJZS6Low pass...Not much low pass comes through, which is completely fine. I didnt purchase it expecting it to have more without the Low Pass adjustment. ...This Kicker Brand is the very best: KICKER - CX...
See all Mono Subwoofer AmpsProduct Description
Enhance music with this KICKER CX-Series Mono amplifier. The three-second delay when turning this device on or off eliminates unwanted interference, while the subsonic filter removes potentially damaging frequencies. This KICKER CX-Series Mono amplifier has a compact design for easy installation, and the Fail-safe Integration Technology-PLUS provides compatibility to work with almost any radio.$199.99 Your price for this item is $199.99 -
KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
SKU: JXHZRTJZ9WAmplifier...Great amplifier. Powers my subwoofer perfectly! Would recommend...Very nice and powerful amplifier. I am very satisfied.
See all Mono Subwoofer AmpsProduct Description
Create a custom sound experience with this KICKER CX-Series mono amplifier. The variable 12dB crossovers provide the control you need to get the exact sound you want, and the 24dB subsonic filter protects against damaging frequencies. With its small footprint and Fail-safe Integration Technology-PLUS, this KICKER CX-Series mono amplifier is easy to install and works with almost any radio.$299.99 Your price for this item is $299.99 -
Pioneer - 1-Channel Class D Mono Amplifier - Black
SKU: J3KVTTLVFSTons of power and provides quality Bass. Needs a low pass though...This amp blew my factory 8 on the first pass at the lowest settings. Had to put a big boy Rockford Fosgate in its place.
See all Multi-Channel AmpsProduct Description
The GM-DX871 mono subwoofer amplifier can deliver up to 800 watts RMS to your subwoofer, for powerful bass that will give every song a strong and heavy beat. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a small chassis that fits in a lot of out of the way spaces.$199.99 Your price for this item is $199.99Save $50Was $249.99The previous price was $249.99