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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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  1. Pioneer - GM-DX874 - 4-Channel Class D Amplifier, 1200W Max, Hi-Res Certified, Bridgeable, Variable HPF/LPF, Wired Bass Remote - Black

    SKU: J3KVTTLVFW

    Great amp love my new stereo thank you Best Buy great installation great service...Best birthday gift ever...Love everything took awhile to get appt. works great.

    Product Description

    A powerful black Class D amplifier delivering Hi-Res Audio with gold-plated RCA connections and flexible installation.
    See all Multi-Channel Amps
    Your price for this item is $269.99

  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. Pioneer - GM-DX104 - 4-Channel Compact Class FD Amplifier, 400W Max, Hi-Res Certified, Variable HPF/LPF - Black

    SKU: J3KVTTQHJR

    Product Description

    An ultra-compact black Class D amplifier delivering hi-res audio, bridgeable channels, and high/low-pass filters.
    See all Multi-Channel Amps
    Your price for this item is $199.99

  5. Powerbass - PB-120.2 - 120 Watt x 2 @ 2 Ohm Amplifier - Black/Gray

    SKU: J3YVRYKQTT

    Product Description

    A high-efficiency Class A/B 2-channel amplifier in black/gray delivering powerful, low-distortion car audio.
    See all Car Amplifiers
    Your price for this item is $129.99

  6. Sonance - Blaze PowerZone Connect 122 – 125 W DSP-enabled Class-D amplifier with 2 channels (Each) - Black

    SKU: J3GWXQ5J64

    Product Description

    A black, DSP-enabled Class-D amplifier with 2 channels, app compatibility, and advanced system configuration features.
    See all Integrated Amplifiers
    Your price for this item is $774.99

  7. Sonance - Blaze PowerZone™ Connect 508 – 500 W DSP-enabled Class-D amplifier with 8 channels (Each) - Black

    SKU: J3GWXQ5CJ7

    Product Description

    A black DSP-enabled Class-D amplifier offering 500W output, 8 channels, and automatic power-sharing technology.
    See all Integrated Amplifiers
    Your price for this item is $2,049.99

  8. Powerbass - PB-120.4 - 120 Watt x 4 @ 2 Ohm Amplifier - Black/Gray

    SKU: J3YVRYKQTV

    Product Description

    A high-efficiency black and gray 4-channel amplifier delivering 120 watts per channel at 2 ohms.
    See all Car Amplifiers
    Your price for this item is $229.99

  9. Powerbass - PBM-300.2 - 75Watt x 2 (4 ohm), 150Watt x 2 (2 ohm) Mini Amplifier - Black/Gray

    SKU: J3YVRYKQZX

    Product Description

    A high-efficiency Class D mini amplifier in black/gray with variable crossover and advanced protection features.
    See all Car Amplifiers
    Your price for this item is $139.99

  10. Sonance - Blaze PowerZone Connect 6008D – 6000 W DSP-enabled Class-D amplifier with 8 channels (Each) - Black

    SKU: J3GWXQ52C9

    Product Description

    A powerful black Class-D amplifier with 8 channels, DSP control, and flexible app-based system configuration.
    See all Integrated Amplifiers
    Your price for this item is $4,699.99
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FAQ

A Pass amplifier is a high-end audio component designed to boost the power of audio signals with minimal distortion. Known for their pure, natural sound reproduction, Pass amplifiers use advanced circuitry to deliver clear, detailed audio, making them a popular choice for audiophiles and home theater enthusiasts.

Yes, Pass amplifiers are versatile and can be integrated into both home theater and dedicated stereo setups. Many models offer flexible input and output options, allowing seamless connection with a variety of audio sources and speakers.

When selecting a Pass amplifier, consider factors such as power output, number of channels, input options, and the amplifier's class (such as Class A or Class AB). Additional features like balanced connections and build quality can also enhance performance and integration with your existing audio equipment.

Most Pass amplifiers are designed primarily for analog audio sources, but many models support a wide range of input types. You can use them with CD players, turntables (with a preamp), DACs, and streaming devices that provide analog outputs.

To keep your Pass amplifier performing at its best, ensure proper ventilation, avoid exposure to extreme temperatures or humidity, and periodically clean the exterior with a soft, dry cloth. It's also recommended to check connections regularly and consult the user manual for specific maintenance guidelines.