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Best Buy customers often prefer the following products when searching for performance amplifiers.

A high performance amplifier is a device that takes an audio input signal and increases its power to drive headphones, speakers, or an amplifier. The most common application of this technology is in the creation of home theater systems. Browse the top-ranked list of high performance amplifiers below along with associated reviews and opinions.

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  1. Phoenix Gold - GX 800W 4-Channel Full Range Class D Amplifier - Black - Front_Zoom

    Product Description

    Experience premium sound from your car’s audio system with this GX 800W 4-Channel Full Range Class D Amplifier by Phoenix Gold. The GX800.4 features an optimized chassis through balanced flow dissipation and unregulated power supplies to deliver hard-hitting, articulate bass. This audiophile-grade 4-channel amplifier also features surface-mount component technology for superior performance and proprietary Phoenix Gold quick connects for easy installation and serviceability.
    See all Car Amplifiers

    Product Description

    Experience premium sound from your car’s audio system with this GX 800W 4-Channel Full Range Class D Amplifier by Phoenix Gold. The GX800.4 features an optimized chassis through balanced flow dissipation and unregulated power supplies to deliver hard-hitting, articulate bass. This audiophile-grade 4-channel amplifier also features surface-mount component technology for superior performance and proprietary Phoenix Gold quick connects for easy installation and serviceability.
    See all Car Amplifiers
    See all Car Amplifiers
  2. KICKER - KEY 500W Mono Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "After I ran the key set up for the 500.1, I instantly noticed a tremendous improvement in the sound quality of the subs performance. I’m running a JL Audio 10W1-V3 in a ported box. ...Amp seems to be performing well so far.Lots of power, and has a good sound performance wise...Tiny Amp, HUGE PERFORMANCE"

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    Product Description

    Boost your car sound system with this 500W Kicker KEY smart mono amplifier. The 24dB subsonic and low-pass crossovers offer effective user control of audio, while the FIT 2+ feature enhances compatibility with various audio systems. This Kicker KEY smart mono amplifier features an AI-controlled DSP to restore sound quality and deliver crisp, even bass, and the compact design allows easy setup.
    See all Car Amplifiers
    Top comment

    "After I ran the key set up for the 500.1, I instantly noticed a tremendous improvement in the sound quality of the subs performance. I’m running a JL Audio 10W1-V3 in a ported box. ...Amp seems to be performing well so far.Lots of power, and has a good sound performance wise...Tiny Amp, HUGE PERFORMANCE"

    See all customer reviews

    Product Description

    Boost your car sound system with this 500W Kicker KEY smart mono amplifier. The 24dB subsonic and low-pass crossovers offer effective user control of audio, while the FIT 2+ feature enhances compatibility with various audio systems. This Kicker KEY smart mono amplifier features an AI-controlled DSP to restore sound quality and deliver crisp, even bass, and the compact design allows easy setup.
    See all Car Amplifiers
    See all Car Amplifiers
  3. Technics - Grand Class Network Integrated Audio Amplifier - Silver - Front_Zoom
    Top comment

    "I am rarely a fan of marketing slogans; however, Technics slogan, rediscover music is quite appropriate for this amplifier. This is a high-quality two channel amplifier, which is designed to provide the best possible sound from many different sources, including video sources over to speakers. ...I am using this amplifier to drive a pair of Kef LS50 Meta speaker along with a Kef KC62 subwoofer. "

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    Product Description

    A definitive living room audio center that enables seamless enjoyment of video, audio, and music, the Technics SU-GX70 is a heavily featured streaming amplifier that combines the sonic genes of Technics Grand Class components with a wealth of source functions. Abundant input options let you choose how you want to listen to your favorite movies, music and more, whether you’re connecting directly to the source with multiple connection options, or streaming wirelessly in high resolution playback. The premium design makes the SU-GX70 a welcome addition to any home cinema or audio set-up.
    See all Integrated Amplifiers
    Top comment

    "I am rarely a fan of marketing slogans; however, Technics slogan, rediscover music is quite appropriate for this amplifier. This is a high-quality two channel amplifier, which is designed to provide the best possible sound from many different sources, including video sources over to speakers. ...I am using this amplifier to drive a pair of Kef LS50 Meta speaker along with a Kef KC62 subwoofer. "

    See all customer reviews

    Product Description

    A definitive living room audio center that enables seamless enjoyment of video, audio, and music, the Technics SU-GX70 is a heavily featured streaming amplifier that combines the sonic genes of Technics Grand Class components with a wealth of source functions. Abundant input options let you choose how you want to listen to your favorite movies, music and more, whether you’re connecting directly to the source with multiple connection options, or streaming wirelessly in high resolution playback. The premium design makes the SU-GX70 a welcome addition to any home cinema or audio set-up.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  4. Technics - Grand Class Network Integrated Audio Amplifier - Black - Front_Zoom
    Top comment

    "The Technics SU-GX70 Network Audio Amplifier has been a fantastic addition to my stereo listening setup. ...Digital Amplifier with Unlimited Streaming Options...The Technics SU-GX70 is a fully digital amplifier that is capable of streaming just about anything. "

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    Product Description

    A definitive living room audio center that enables seamless enjoyment of video, audio, and music, the Technics SU-GX70 is a heavily featured streaming amplifier that combines the sonic genes of Technics Grand Class components with a wealth of source functions. Abundant input options let you choose how you want to listen to your favorite movies, music and more, whether you’re connecting directly to the source with multiple connection options, or streaming wirelessly in high resolution playback. The premium design makes the SU-GX70 a welcome addition to any home cinema or audio set-up.
    See all Integrated Amplifiers
    Top comment

    "The Technics SU-GX70 Network Audio Amplifier has been a fantastic addition to my stereo listening setup. ...Digital Amplifier with Unlimited Streaming Options...The Technics SU-GX70 is a fully digital amplifier that is capable of streaming just about anything. "

    See all customer reviews

    Product Description

    A definitive living room audio center that enables seamless enjoyment of video, audio, and music, the Technics SU-GX70 is a heavily featured streaming amplifier that combines the sonic genes of Technics Grand Class components with a wealth of source functions. Abundant input options let you choose how you want to listen to your favorite movies, music and more, whether you’re connecting directly to the source with multiple connection options, or streaming wirelessly in high resolution playback. The premium design makes the SU-GX70 a welcome addition to any home cinema or audio set-up.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  5. Rotel - RB-1552 MKII 130W 2-Ch Stereo Amplifier - Silver - Front_Zoom

    Model: RB-1552 MKII - SILVER
    SKU: 5708752

    Product Description

    The RB-1552 MkII is a close sibling to the RB-1582 MkII, sharing the same platform and delivering a robust 2 x 130 Watts power output. Experience exceptional performance with this formidable stereo amplifier.
    See all Amplifiers

    Product Description

    The RB-1552 MkII is a close sibling to the RB-1582 MkII, sharing the same platform and delivering a robust 2 x 130 Watts power output. Experience exceptional performance with this formidable stereo amplifier.
    See all Amplifiers
    See all Amplifiers
  6. Rotel - RB-1552 MKII 130W 2-Ch Stereo Amplifier - Black - Front_Zoom

    Model: RB-1552 MKII - BLACK
    SKU: 5708743

    Product Description

    The RB-1552 MkII is a close sibling to the RB-1582 MkII, sharing the same platform and delivering a robust 2 x 130 Watts power output. Experience exceptional performance with this formidable stereo amplifier.
    See all Amplifiers

    Product Description

    The RB-1552 MkII is a close sibling to the RB-1582 MkII, sharing the same platform and delivering a robust 2 x 130 Watts power output. Experience exceptional performance with this formidable stereo amplifier.
    See all Amplifiers
    See all Amplifiers
  7. Rotel - RC-1572MKII Stereo Preamplifier - Black - Front_Zoom

    Model: RC-1572MKII-BLACK
    SKU: 6557373

    Product Description

    Experience audio excellence with Rotel's RC-1572 MKII Stereo Preamplifier. Achieve stunning clarity and a natural soundstage with your analog and digital sources. Precision engineering, an ultra-low noise power supply, a high-performance moving magnet turntable input, and a premium DAC ensure exceptional performance. Easily customize settings for a superior listening experience with the included remote control. Enjoy high-quality streaming with aptX™ and AAC Bluetooth compatibility for your mobile devices. Maximize your music experience by pairing the RC-1572 MKII with your favorite Rotel amplifier(s) and reap the undeniable benefits of a separate component audio system.
    See all Preamps

    Product Description

    Experience audio excellence with Rotel's RC-1572 MKII Stereo Preamplifier. Achieve stunning clarity and a natural soundstage with your analog and digital sources. Precision engineering, an ultra-low noise power supply, a high-performance moving magnet turntable input, and a premium DAC ensure exceptional performance. Easily customize settings for a superior listening experience with the included remote control. Enjoy high-quality streaming with aptX™ and AAC Bluetooth compatibility for your mobile devices. Maximize your music experience by pairing the RC-1572 MKII with your favorite Rotel amplifier(s) and reap the undeniable benefits of a separate component audio system.
    See all Preamps
    See all Preamps
  8. Rotel - RC-1590MKII Stereo Preamplifier - Black - Front_Zoom

    Model: RC-1590MKII-BLACK
    SKU: 6557375

    Product Description

    Experience audio excellence with Rotel's RC-1590 MKII Stereo Preamplifier. Achieve stunning clarity and a natural soundstage with your analog and digital sources. Precision engineering, an ultra-low noise power supply, a high-performance moving magnet turntable input, and a premium DAC ensure exceptional performance. Easily customize settings for a superior listening experience with the included remote control. Enjoy high-quality streaming with aptX and AAC Bluetooth compatibility for your mobile devices. Maximize your music experience by pairing the RC-1590 MKII with your favorite Rotel amplifier(s) and reap the undeniable benefits of a separate component audio system.
    See all Preamps

    Product Description

    Experience audio excellence with Rotel's RC-1590 MKII Stereo Preamplifier. Achieve stunning clarity and a natural soundstage with your analog and digital sources. Precision engineering, an ultra-low noise power supply, a high-performance moving magnet turntable input, and a premium DAC ensure exceptional performance. Easily customize settings for a superior listening experience with the included remote control. Enjoy high-quality streaming with aptX and AAC Bluetooth compatibility for your mobile devices. Maximize your music experience by pairing the RC-1590 MKII with your favorite Rotel amplifier(s) and reap the undeniable benefits of a separate component audio system.
    See all Preamps
    See all Preamps
  9. Rotel - RB-1582 MKII 200W 2-Ch Stereo Amplifier - Silver - Front_Zoom

    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.
    See all Amplifiers

    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.
    See all Amplifiers
    See all Amplifiers
  10. Rotel - RB-1590 350W 2-Ch Stereo Amplifier - Silver - Front_Zoom

    Model: RB-1590 - SILVER
    SKU: 5708756

    Product Description

    Experience the RB-1590, a stereo amplifier that reigns supreme with its 2 x 350 Watts of power. Boasting dual toroidal transformers and special slit foil capacitors, it stands in a class of its own, ensuring a superior audio performance that's second to none.
    See all Amplifiers

    Product Description

    Experience the RB-1590, a stereo amplifier that reigns supreme with its 2 x 350 Watts of power. Boasting dual toroidal transformers and special slit foil capacitors, it stands in a class of its own, ensuring a superior audio performance that's second to none.
    See all Amplifiers
    See all Amplifiers
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