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Best Car Amplifier

Whether you're a car audio enthusiast or just want to be able to listen to your music without having to turn the radio up so loud that everyone on the road can hear, a car amplifier can make your life easier and your music sound better. Browse the top-ranked list of best car amplifiers below along with associated reviews and opinions.

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  1. Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black

    SKU: J3XV89X695

    Product Description

    A compact black Class D amplifier delivering 400W power with bridgeable channels and built-in crossover.
    See all Multi-Channel Amps
    Your price for this item is $269.99
  2. Hifonics - ALPHA 2000W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

    SKU: J3G2WP2HJQ

    Great amplifier. Used with high wattage subs with no issues...The best part of my shopping list, I’m in love with this

    Product Description

    A powerful black Class D mono amplifier delivering up to 2000W with efficient cooling and variable low-pass crossover.
    See all Mono Subwoofer Amps
    Your price for this item is $339.99
  3. Alpine - OPTIM 8 8-Channel Sound Processor and Amplifier with Automatic Sound Tuning - Black

    SKU: J3XV8SKSLG

    Hubby wanted the best of the best and that's what we got. He is super pleased!!

    Product Description

    An all-in-one black 8-channel sound processor and amplifier with Hi-Res Audio and automatic tuning.
    See all Multi-Channel Amps
    Your price for this item is $999.99
  4. Hifonics - COLOSSUS MINI 1200W Ultra-Compact Mono Block Car Audio Amplifier - Black

    SKU: J3G2WPX79P

    Product Description

    An ultra-compact black mono block amplifier delivering 1200W power, ideal for vehicles and motorcycles.
    See all Mono Subwoofer Amps
    Your price for this item is $229.99
  5. AudioControl - Altitude Series 800W Monoblock Class D Amplifier - Gray

    SKU: J3R8WFFSY2

    After a long search for an amplifier that can handle the 16V system in my Tesla Model 3, I finally landed on the AudioControl A800.1, and I couldn’t be happier.

    Product Description

    A gray Class D monoblock amplifier delivering 800W power with advanced audio features and sleek design.
    See all Mono Subwoofer Amps
    Your price for this item is $269.99
  6. Hifonics - COLOSSUS MINI 800W Ultra-Compact Four-Channel Car Audio Amplifier - Black

    SKU: J3G2WPX792

    Product Description

    An ultra-compact black four-channel car amplifier delivering 800W with bridgeable and speaker-level input features.
    See all Multi-Channel Amps
    Your price for this item is $249.99
  7. Hifonics - COLOSSUS MINI 400W Ultra-Compact Four-Channel Car Audio Amplifier - Black

    SKU: J3G2WPX7SS

    Product Description

    An ultra-compact black four-channel Class D amplifier delivering 400W, ideal for vehicles and motorcycles.
    See all Multi-Channel Amps
    Your price for this item is $189.99
  8. Stinger - 4000 Series 10GA Complete Amplifier Wiring Kit for Car Audio Systems up to 300W/30A - Red

    SKU: J2VK4TF66R

    Wiring kit was very helpful for the installation that best buy installer did...The product was the perfect fit for my subwoofer and amp installment to my car! i needed an aftermarket headunit added in...

    Product Description

    A red 10-gauge amplifier wiring kit with corrosion-resistant tinned conductors and water-resistant fuse holder.
    See all Amp Wiring Kits
    Your price for this item is $63.99
  9. Stinger - 6000 Series 4GA Complete Amplifier Wiring Kit for Car Audio Systems up to 1750W/175A - Blue

    SKU: J2VK4TF6PS

    Happy with all Best Buy products. Their Associates are professionals.

    Product Description

    A complete blue amplifier wiring kit with oxygen-free copper and tinned conductors for optimal car audio performance.
    See all Amp Accessories & Installation Parts
    Your price for this item is $279.99
  10. Stinger - 4000 Series 8GA Complete Amplifier Wiring Kit for Car Audio Systems up to 600W/60A - Red

    SKU: J2VK4TF6S2

    Great quality wire and sound output. Best Buy looked up my amp and sub setup and recommended this kit for me.

    Product Description

    A red 8-gauge amplifier wiring kit featuring oxygen-free copper wires for optimal power transfer and corrosion resistance.
    See all Amp Wiring Kits
    Your price for this item is $69.99