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Best Buy customers often prefer the following products when searching for car amps.

Car amplifiers are an easy way to add more power to your sound system and get the most out of your car stereo. Browse the top-ranked list of car amps below along with associated reviews and opinions.

Main Results
  1. AudioControl - 800W Monoblock Class D Amplifier - Black - Front_Zoom
    Top comment

    "Neat amp I have ever purchased. It makes me not want anything but audio control equipment in my cars now...Top Notch Mono Amp!...I am a longtime Audiocontrol user going back to my Sound Quality Competition days and now my Car Audiophile love now. Semper Fi and Can Do OORAH"

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    Product Description

    Experience powerful sound from your subwoofer or single-channel speaker with this 800W Monoblock Class D Amplifier by AudioControl. The LC-1.800 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This mono subwoofer amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
    See all Mono Subwoofer Amps
    Top comment

    "Neat amp I have ever purchased. It makes me not want anything but audio control equipment in my cars now...Top Notch Mono Amp!...I am a longtime Audiocontrol user going back to my Sound Quality Competition days and now my Car Audiophile love now. Semper Fi and Can Do OORAH"

    See all customer reviews

    Product Description

    Experience powerful sound from your subwoofer or single-channel speaker with this 800W Monoblock Class D Amplifier by AudioControl. The LC-1.800 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This mono subwoofer amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  2. Hifonics - ALPHA 3000W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Silver/Black - Alt_View_Zoom_11
    Top comment

    "Best amp so far. I love how perfect the sounds are....Great amp"

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    Product Description

    Build a stunning car audio system with this Hifonics compact 3000W car audio amplifier. RCA connectors offer both maximum throughput and external noise rejection, and an electronic crossover makes it possible to tailor audio output to individual speakers and subwoofers. A low noise preamp circuit helps this Hifonics compact 3000W car audio amplifier minimize distortion.
    See all Mono Subwoofer Amps
    Top comment

    "Best amp so far. I love how perfect the sounds are....Great amp"

    See all customer reviews

    Product Description

    Build a stunning car audio system with this Hifonics compact 3000W car audio amplifier. RCA connectors offer both maximum throughput and external noise rejection, and an electronic crossover makes it possible to tailor audio output to individual speakers and subwoofers. A low noise preamp circuit helps this Hifonics compact 3000W car audio amplifier minimize distortion.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  3. KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Gray - Front_Zoom
    Top comment

    "Amp...But overall they both work amazing together and I love my sounds in my car currently.... Hifonics let me down twice with two defective amps so this one is def a major Win!...Kicker amp...Kicker amps are great. These are the only amps I buy. They are easy to use and sound great. "

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    Product 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.
    See all Mono Subwoofer Amps
    Top comment

    "Amp...But overall they both work amazing together and I love my sounds in my car currently.... Hifonics let me down twice with two defective amps so this one is def a major Win!...Kicker amp...Kicker amps are great. These are the only amps I buy. They are easy to use and sound great. "

    See all customer reviews

    Product 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.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  4. Hifonics - ALPHA 2000W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom
    Top comment

    "A lot of my friends prefer to ride in my car when we go out due to the beats, I highly recommend Hifonics amps over other product options through BB lineups. ...Nice amp......................................... ."

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    Product Description

    Enjoy up to 2000W of raw power with this Hifonics ALPHA Series mono car subwoofer. Ultra-Fi MOSFET electronic crossovers draw minimal power and cool system components efficiently to provide reduced distortion. SUPER D-CLASS digital chip technology lets this Hifonics ALPHA Series mono car subwoofer keep cool at high system power levels.
    See all Mono Subwoofer Amps
    Top comment

    "A lot of my friends prefer to ride in my car when we go out due to the beats, I highly recommend Hifonics amps over other product options through BB lineups. ...Nice amp......................................... ."

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    Product Description

    Enjoy up to 2000W of raw power with this Hifonics ALPHA Series mono car subwoofer. Ultra-Fi MOSFET electronic crossovers draw minimal power and cool system components efficiently to provide reduced distortion. SUPER D-CLASS digital chip technology lets this Hifonics ALPHA Series mono car subwoofer keep cool at high system power levels.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  5. KICKER - CX 1200W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom
    Top comment

    "Kicker Amps...Great amp that provides the sound and volume we were looking for....Love this amp....Great amp I’m running 10’s on this and you can’t beat these kicker for mono amps at a low price."

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    Product 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.
    See all Mono Subwoofer Amps
    Top comment

    "Kicker Amps...Great amp that provides the sound and volume we were looking for....Love this amp....Great amp I’m running 10’s on this and you can’t beat these kicker for mono amps at a low price."

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    Product 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.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  6. Alpine - S-Series Class D Mono Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "Great Amp...ALPINE SUBWOFFER AMP...I am really enjoying my Alpine Amp. This is a great amp and I also purchased the remote volume control for this unit. "

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    Product Description

    Pump up the audio in your ride with this Alpine Next-Generation S-Series mono power amplifier. Delivering 330W at 4 ohms, or 600W at 2 ohms, this amplifier is powerful enough for speakers and subwoofers. Its small footprint fits almost anywhere in your car. This Alpine mono power amplifier has improved heat sink and shutdown circuit designs to eliminate thermal shutdowns.
    See all Mono Subwoofer Amps
    Top comment

    "Great Amp...ALPINE SUBWOFFER AMP...I am really enjoying my Alpine Amp. This is a great amp and I also purchased the remote volume control for this unit. "

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    Product Description

    Pump up the audio in your ride with this Alpine Next-Generation S-Series mono power amplifier. Delivering 330W at 4 ohms, or 600W at 2 ohms, this amplifier is powerful enough for speakers and subwoofers. Its small footprint fits almost anywhere in your car. This Alpine mono power amplifier has improved heat sink and shutdown circuit designs to eliminate thermal shutdowns.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  7. Kenwood - Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom
    Top comment

    "Mono amps bump...My first Mono signal processor amp and now I'm committed to them....Great amp...Great amps. Kickers always a good brand. Great price"

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    Product Description

    Provide sufficient power for a subwoofer with this Kenwood Class D amplifier. It provides 500W per channel at 2 ohms for creating thumping bass, and the compact size makes it suitable for an automobile installation. This Kenwood Class D amplifier has aluminum screw mounting hardware for securing it to a flat surface.
    See all Mono Subwoofer Amps
    Top comment

    "Mono amps bump...My first Mono signal processor amp and now I'm committed to them....Great amp...Great amps. Kickers always a good brand. Great price"

    See all customer reviews

    Product Description

    Provide sufficient power for a subwoofer with this Kenwood Class D amplifier. It provides 500W per channel at 2 ohms for creating thumping bass, and the compact size makes it suitable for an automobile installation. This Kenwood Class D amplifier has aluminum screw mounting hardware for securing it to a flat surface.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  8. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Gray - Front_Zoom
    Top comment

    "Kicker amps rock!!!...This amp will go above and beyond!!!!!!!!!!!!!!!!!!!...kicker amps...i love this amp its rated at 800 rms but actually produces 900."

    See all customer reviews

    Product 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.
    See all Mono Subwoofer Amps
    Top comment

    "Kicker amps rock!!!...This amp will go above and beyond!!!!!!!!!!!!!!!!!!!...kicker amps...i love this amp its rated at 800 rms but actually produces 900."

    See all customer reviews

    Product 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.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  9. KICKER - CX 400W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom
    Top comment

    "Sub Amp...Awesome subwoofer amp for my car. packs a good punch into my cars audio...Kicker 400.1 amp...Great amp. Can’t beat the bang for your buck price . Have this same amp in three cars powering two tens effortlessly ."

    See all customer reviews

    Product 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.
    See all Mono Subwoofer Amps
    Top comment

    "Sub Amp...Awesome subwoofer amp for my car. packs a good punch into my cars audio...Kicker 400.1 amp...Great amp. Can’t beat the bang for your buck price . Have this same amp in three cars powering two tens effortlessly ."

    See all customer reviews

    Product 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.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
  10. AudioControl - 1500W Monoblock Class D Amplifier - Black - Front_Zoom
    Top comment

    "This amp is a beast it is so clean the best 1500 watts you can get made in the USA baby the quality is so recognizable...Audio Control Amp...Nice power and works very well, what I really like about this amp is it’s really small and very powerful."

    See all customer reviews

    Product Description

    Experience powerful sound from your subwoofer or single-channel speaker with this 1500W Monoblock Class D Amplifier by AudioControl. The LC-1.1500 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This mono subwoofer amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
    See all Mono Subwoofer Amps
    Top comment

    "This amp is a beast it is so clean the best 1500 watts you can get made in the USA baby the quality is so recognizable...Audio Control Amp...Nice power and works very well, what I really like about this amp is it’s really small and very powerful."

    See all customer reviews

    Product Description

    Experience powerful sound from your subwoofer or single-channel speaker with this 1500W Monoblock Class D Amplifier by AudioControl. The LC-1.1500 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This mono subwoofer amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
    See all Mono Subwoofer Amps
    See all Mono Subwoofer Amps
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