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Class D Audio Amplifier

Class D audio amplifiers have become increasingly popular in recent years. Class D amplifiers are highly efficient, meaning they can produce a large amount of power with very little energy consumption. This makes them ideal for applications such as portable audio equipment and car audio systems, where power consumption is a major concern. Browse the top-ranked list of class D audio 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

    Great power...Fast and easy Installation love the power that came from it...Built well and does a great job for what it is. Catch it on sale for a great deal.

    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 $269.95
    Save $30
    The previous price was $299.99

  2. Kenwood - KAC-531 Class D Digital Mono Amplifier with Variable Low-Pass Crossover and Bass Knob - Silver

    SKU: J722769YGK

    Wonderful great love it thank you very much i appreciate it...Works great with my 2 12s. Both KenWood sounds so loud!...The Best Amp

    Product Description

    A compact black Class D mono amplifier delivering deep bass with variable low-pass crossover and remote bass control.
    See all Mono Subwoofer Amps
    Your price for this item is $199.99
    Save $20
    The previous price was $219.99

  3. Kenwood - KAC-835 Class D 5-Channel Power Amplifier - Silver

    SKU: J722769YP3

    Love this!...I’m running 4 after market speakers and a 12in sub and it works great...Great amp! Big sound! Small footprint!...Great amp to add punch to my audio setup which is a factory radio unit with...

    Product Description

    A powerful silver Class D 5-channel amplifier delivering dynamic, clear sound with adjustable filters and bass boost.
    See all Multi-Channel Amps
    Your price for this item is $399.99
    Save $30
    The previous price was $429.99

  4. Alpine - R-Series Class D Mono Amplifier with Variable Crossovers - Black

    SKU: J3XV8SKPF5

    Product Description

    A compact black Class D mono amplifier delivering powerful, efficient sound with variable crossovers and preamp outputs.
    See all Mono Subwoofer Amps
    Your price for this item is $499.99

  5. Kenwood - KAC-334 Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Silver

    SKU: J722769YLV

    Great amp for the price.Couldn't find a better one at that price

    Product Description

    A black Class D bridgeable multichannel amplifier delivering powerful, distortion-free car audio with variable crossovers.
    See all Multi-Channel Amps
    Your price for this item is $199.99
    Save $20
    The previous price was $219.99

  6. BOSS Audio - Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amplifier Amp and Remote - Gray

    SKU: J3XHF92S8X

    Great amplifier...The best part was that there were no ground issues which is quite common....Just by holding it in your hands you can tell that it was built well.The best part was actually listening......

    Product Description

    A powerful gray Class D monoblock car amplifier with 4000W max output and remote bass control.
    See all Mono Subwoofer Amps
    Your price for this item is $182.99

  7. MB Quart - Reference 750W Class D Mono Amplifier - Black

    SKU: J3G2WP253S

    Product Description

    A black Class D mono amplifier delivering 750W power with electronic crossovers and remote bass control.
    See all Mono Subwoofer Amps
    Your price for this item is $229.99
    Save $10
    The previous price was $239.99

  8. MB Quart - Reference 280W Class D 4-Channel Amplifier - Black

    SKU: J3G2WP258T

    Product Description

    A black Class D 4-channel amplifier delivering 280W output with low-noise circuitry and an aluminum heat sink.
    See all Multi-Channel Amps
    Your price for this item is $262.99

  9. MB Quart - Reference 150W Class D 2-Channel Amplifier - Black

    SKU: J3G2WP2587

    Product Description

    A black Class D 2-channel amplifier with 150W output, aluminum heat sink, and variable electronic crossovers.
    See all Multi-Channel Amps
    Your price for this item is $187.99

  10. Powerbass - PBM-360.4 - 45Watt x 4 (4 ohm), 90Watt x 4 (2 ohm) Mini Amplifier - Black/Gray

    SKU: J3YVRYKQZS

    Product Description

    A high-efficiency black and gray Class D mini amplifier with 4 channels and advanced protection features.
    See all Car Amplifiers
    Your price for this item is $159.99
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FAQ

A Class D audio amplifier is a type of amplifier that uses digital switching technology to convert analog audio signals into high-efficiency output. This design allows for compact size, reduced heat, and improved energy efficiency compared to traditional amplifier classes.

Class D amplifiers offer high energy efficiency, lightweight design, and minimal heat generation. They are ideal for portable devices, home theaters, car audio systems, and professional sound equipment due to their compact size and reliable performance.

Yes, Class D amplifiers are compatible with most standard speakers. Just ensure that the amplifier’s power output and impedance match your speakers’ specifications for optimal sound quality and performance.

Absolutely! Class D amplifiers are popular choices for home audio setups because they deliver powerful sound with high efficiency and minimal heat, making them suitable for both compact and high-performance systems.

Modern Class D amplifiers are designed to deliver clear, accurate audio with low distortion. Advances in technology have made them capable of providing sound quality comparable to or even better than traditional amplifier types.