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

If you're an audiophile, you probably care about the quality of the sound that comes out of your speakers. If you're looking for an amp that will deliver great, powerful sound, here are some great options.

Main Results
  1. Gemini - XGA 5000W 2.0-Ch. Amplifier - Black - Front_Zoom
    Top comment

    "Powerful amp at a great price...Anybody looking to crank it up this is a great reliable amp....I was suprized to find this amp for such a good price."

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    Product Description

    Bring powerful sound to the DJ booth with this Gemini professional power amplifier. The lightweight design allows for easy transport to and from venues, and the built-in fan keeps the unit cool. With DC output and short circuit protection, this Gemini professional power amplifier keeps your speakers and other equipment safe from power surges.
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    Top comment

    "Powerful amp at a great price...Anybody looking to crank it up this is a great reliable amp....I was suprized to find this amp for such a good price."

    See all customer reviews

    Product Description

    Bring powerful sound to the DJ booth with this Gemini professional power amplifier. The lightweight design allows for easy transport to and from venues, and the built-in fan keeps the unit cool. With DC output and short circuit protection, this Gemini professional power amplifier keeps your speakers and other equipment safe from power surges.
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    See all Amplifiers
  2. Sonos - Amp 250W 2.1-Ch Amplifier - Black - Front_Zoom

    Model: AMPG1US1BLK
    SKU: 6312857
    Top comment

    "Powerful...Versatile and powerful amp that really drives the speakers....Sonos Amp...Awesome powerful little amp, perfect for limited space."

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    Product Description

    Enhance your home audio with this Class D Sonos amplifier. Its 125W of power per channel lets you enjoy high-resolution sound from your bookshelf speakers, TV and other passive components, and Wi-Fi connectivity supports multiroom setups and wireless streaming via AirPlay and the Sonos app.
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    Top comment

    "Powerful...Versatile and powerful amp that really drives the speakers....Sonos Amp...Awesome powerful little amp, perfect for limited space."

    See all customer reviews

    Product Description

    Enhance your home audio with this Class D Sonos amplifier. Its 125W of power per channel lets you enjoy high-resolution sound from your bookshelf speakers, TV and other passive components, and Wi-Fi connectivity supports multiroom setups and wireless streaming via AirPlay and the Sonos app.
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  3. Rotel - RB-1582 MKII 200W 2-Ch Stereo Amplifier - Silver - Front_Zoom

    New!

    Model: RB-1582 MKII - SILVER
    SKU: 5708736

    Product Description

    Meet the RB-1582 MkII, a compelling stereo amplifier that delivers a powerful 2 x 200 Watts per channel while harnessing Rotel's Balanced Design Concept for superior performance. Get ready to experience audio like never before.
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    Product Description

    Meet the RB-1582 MkII, a compelling stereo amplifier that delivers a powerful 2 x 200 Watts per channel while harnessing Rotel's Balanced Design Concept for superior performance. Get ready to experience audio like never before.
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    See all Amplifiers
  4. AudioControl - 1300W 5-Channel Class D Amplifier with AccuBASS - Black - Front_Zoom
    Top comment

    "Best 5 channel amp you can get especially if your running of factory radio"

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    Product Description

    Experience powerful sound from your car’s audio system with this 1300W 5-Channel Class D Amplifier with AccuBASS by AudioControl. The LC-5.1300 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This 5-channel amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Top comment

    "Best 5 channel amp you can get especially if your running of factory radio"

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    Product Description

    Experience powerful sound from your car’s audio system with this 1300W 5-Channel Class D Amplifier with AccuBASS by AudioControl. The LC-5.1300 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This 5-channel amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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  5. Rotel - RB-1582 MKII 200W 2-Ch Stereo Amplifier - Black - Front_Zoom

    New!

    Model: RB-1582 MKII - BLACK
    SKU: 5708740
    Top comment

    "Still using my PL tube pre-amp. Seems like this amp gave the music a little more edge especially to drums and cymbals. ...Powerhouse Amp!...I added this Rotel amp to my Denon AVR-X6400H receiver to supply more power to my B&W CM10 S2 main speakers. "

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    Product Description

    Meet the RB-1582 MkII, a compelling stereo amplifier that delivers a powerful 2 x 200 Watts per channel while harnessing Rotel's Balanced Design Concept for superior performance. Get ready to experience audio like never before.
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    Top comment

    "Still using my PL tube pre-amp. Seems like this amp gave the music a little more edge especially to drums and cymbals. ...Powerhouse Amp!...I added this Rotel amp to my Denon AVR-X6400H receiver to supply more power to my B&W CM10 S2 main speakers. "

    See all customer reviews

    Product Description

    Meet the RB-1582 MkII, a compelling stereo amplifier that delivers a powerful 2 x 200 Watts per channel while harnessing Rotel's Balanced Design Concept for superior performance. Get ready to experience audio like never before.
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    See all Amplifiers
  6. Sonance - DSP 2-750 MKIII AMP - 1500W 2.0-Ch. Digital Signal Processing Power Amplifier (Each) - Black - Front_Zoom

    Product Description

    The line of DSP amplifiers feature SonARC (Sonance Advanced Room Correction), which offers hundreds of EQ presets designed specifically for Sonance speakers available through simple pull down menus. The presets enable effortless DSP without the need for additional hardware, software, and more importantly time. Additionally, should there be a need for further customization, SonARC provides a 10-band parametric EQ to optimize sonic performance in any space. The DSP amplifiers are engineered to be smaller yet more powerful than previous Sonamp models maintaining an industry-leading energy efficiency. The line of Sonamp DSP amplifiers enables listeners to enjoy the full clarity and output of whatever audio passes through, from MP3 to full High Resolution Audio. Sonamp DSP amplifiers prepare your audio system for what's next.
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    Product Description

    The line of DSP amplifiers feature SonARC (Sonance Advanced Room Correction), which offers hundreds of EQ presets designed specifically for Sonance speakers available through simple pull down menus. The presets enable effortless DSP without the need for additional hardware, software, and more importantly time. Additionally, should there be a need for further customization, SonARC provides a 10-band parametric EQ to optimize sonic performance in any space. The DSP amplifiers are engineered to be smaller yet more powerful than previous Sonamp models maintaining an industry-leading energy efficiency. The line of Sonamp DSP amplifiers enables listeners to enjoy the full clarity and output of whatever audio passes through, from MP3 to full High Resolution Audio. Sonamp DSP amplifiers prepare your audio system for what's next.
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  7. KEF - 500W 2.0-Ch Amplifier - Black - Front_Zoom

    Model: KEF KASA500
    SKU: 6290788
    Top comment

    "Very powerful receiver. Works wonderfully with the Sonos speakers."

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    Product Description

    Get the most out of your home theater with this KEF subwoofer amplifier. The dual 250W class D amplifiers boost compatible in-wall subwoofer systems, and the custom DSP control optimizes audio data to deliver powerful bass. This KEF subwoofer amplifier has both line and speaker input options to ensure flexible configuration.
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    Top comment

    "Very powerful receiver. Works wonderfully with the Sonos speakers."

    See all customer reviews

    Product Description

    Get the most out of your home theater with this KEF subwoofer amplifier. The dual 250W class D amplifiers boost compatible in-wall subwoofer systems, and the custom DSP control optimizes audio data to deliver powerful bass. This KEF subwoofer amplifier has both line and speaker input options to ensure flexible configuration.
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    See all Amplifiers
  8. AudioControl - 1300W 5-Channel Class D Matrix DSP Amplifier - Black - Front_Zoom

    Product Description

    Experience powerful sound from your car’s audio system with this 1300W 5-Channel Class D Matrix DSP Amplifier by AudioControl. The D-5.1300 is a high-power amplifier equipped with a built-in digital signal processor (DSP) that provides complete control of the amplifier's tuning features. This matrix DSP amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Product Description

    Experience powerful sound from your car’s audio system with this 1300W 5-Channel Class D Matrix DSP Amplifier by AudioControl. The D-5.1300 is a high-power amplifier equipped with a built-in digital signal processor (DSP) that provides complete control of the amplifier's tuning features. This matrix DSP amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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  9. MartinLogan - 500W 2.0-Ch Multi-Purpose Stereo/Bridgeable DSP Power Amplifier - Black - Front_Zoom

    Product Description

    The MP500 is a 2-channel, Multi-Purpose, DSP amplifier with up to 500 watts of power on tap. In 2-channel mode it outputs 125w x 2 @ 8 ohms or 225w x 2 @ 4 ohms and when in bridged mode it can output up to 500w x 1 @ 8 ohms. While MP500 can be used to power nearly any speaker, the selectable onboard DSP presets focus on optimizing all MartinLogan Outdoor products, such as the MartinLogan Outdoor Foundation System, and Custom Installation subwoofers. MartinLogan engineers also went the extra step to make sure that the MP500 could even drive dual subwoofers! The following MartinLogan subwoofers are supported by the MP500’s “Dual Subwoofer” DSP presets to ensure powerful and reliable operation: Dynamo IW-S, Dynamo IW-O (with or without Back Box), Outdoor Living Subwoofer 8. With this and many other features, the MP500 is one of the most versatile custom installation amplifiers on the market!
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    Product Description

    The MP500 is a 2-channel, Multi-Purpose, DSP amplifier with up to 500 watts of power on tap. In 2-channel mode it outputs 125w x 2 @ 8 ohms or 225w x 2 @ 4 ohms and when in bridged mode it can output up to 500w x 1 @ 8 ohms. While MP500 can be used to power nearly any speaker, the selectable onboard DSP presets focus on optimizing all MartinLogan Outdoor products, such as the MartinLogan Outdoor Foundation System, and Custom Installation subwoofers. MartinLogan engineers also went the extra step to make sure that the MP500 could even drive dual subwoofers! The following MartinLogan subwoofers are supported by the MP500’s “Dual Subwoofer” DSP presets to ensure powerful and reliable operation: Dynamo IW-S, Dynamo IW-O (with or without Back Box), Outdoor Living Subwoofer 8. With this and many other features, the MP500 is one of the most versatile custom installation amplifiers on the market!
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  10. Line 6 - HX Stomp XL Effects Pedal - Black - Front_Zoom

    Model: 99-060-2605
    SKU: 6470884

    Product Description

    HX Stomp™ is a professional-grade amp and effects processor that delivers the sound of Helix® in an ultra-compact pedal. The same SHARC® DSP chip found in our flagship Helix processor enables HX Stomp to run up to eight processing blocks simultaneously, with pristine audio quality, making it the most powerful and flexible stompbox-sized amp and effects processor currently available. Use it as a “super stompbox,” a backup or travel rig, an add-on tone expander with other modelers, a professional-quality audio interface that simplifies home recording, or even a complete guitar or bass rig. HX Stomp also contains the same HX® models found in Helix products—more than 300 amps, cabs, and effects, including world-class polyphonic pitch-shifting effects. There are also presets created specifically for bass players, as well as individual bass amp and cab models. Additional features include a choice of true bypass and DSP bypass with trails, a stereo effects loop to integrate external devices or employ 4-Cable Method, a jack for two external footswitches or an expression pedal, extensive MIDI control, third-party IR support, and a multichannel 24-bit/96kHz USB audio interface. The free HX Edit app lets you create, save and load presets, and customize nearly all pedal parameters. It’s also a preset librarian, IR loader, and more.
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    Product Description

    HX Stomp™ is a professional-grade amp and effects processor that delivers the sound of Helix® in an ultra-compact pedal. The same SHARC® DSP chip found in our flagship Helix processor enables HX Stomp to run up to eight processing blocks simultaneously, with pristine audio quality, making it the most powerful and flexible stompbox-sized amp and effects processor currently available. Use it as a “super stompbox,” a backup or travel rig, an add-on tone expander with other modelers, a professional-quality audio interface that simplifies home recording, or even a complete guitar or bass rig. HX Stomp also contains the same HX® models found in Helix products—more than 300 amps, cabs, and effects, including world-class polyphonic pitch-shifting effects. There are also presets created specifically for bass players, as well as individual bass amp and cab models. Additional features include a choice of true bypass and DSP bypass with trails, a stereo effects loop to integrate external devices or employ 4-Cable Method, a jack for two external footswitches or an expression pedal, extensive MIDI control, third-party IR support, and a multichannel 24-bit/96kHz USB audio interface. The free HX Edit app lets you create, save and load presets, and customize nearly all pedal parameters. It’s also a preset librarian, IR loader, and more.
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    See all Amplifiers
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