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

The sound amp is a device that amplifies the audio signal from an audio source, such as a CD or DVD player, and sends it to your speakers. Browse the top-ranked list of sound amps below along with associated reviews and opinions.

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  1. Crown CDi4000 2X1200W Power Amplifier - Black - Front_Zoom

    Product Description

    The CDi Series amplifiers are professional tools designed and built for installed sound applications. The series includes four models which are identical except for output power: CDi 1000, CDi 2000, CDi 4000, and CDi 6000. All are rugged and lightweight.
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    Product Description

    The CDi Series amplifiers are professional tools designed and built for installed sound applications. The series includes four models which are identical except for output power: CDi 1000, CDi 2000, CDi 4000, and CDi 6000. All are rugged and lightweight.
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  2. Marantz - MODEL M1 100W 2.1 Ch. Wireless Streaming Amplifier - Black - Front_Zoom

    Product Description

    Step into the future of home stereo music with the Marantz Model M1 wireless streaming amplifier. Delivering an impressive 125W per channel at 4 Ohms or 100W at 8 Ohms, this powerhouse ensures your speakers reproduce accurate sound without any distortion. The amplifier's versatility allows you to play music in multiple ways. Whether it's through Apple Airplay 2, Bluetooth, USB, RCA input, TOSLINK, or HDMI input, the options are endless. Audiophiles can experience high-resolution audio playback over network, streaming services, and USB, with support for 24-bit/192kHz PCM and DSD audio files. With built-in HEOS play wireless streaming from your favorite streaming services like Spotify, Pandora, TIDAL, and more. Leveraging the powerful built-in HEOS, you can use multiple MODEL M1s to create a multi-zone music distribution system. Alternatively, pair this Marantz amplifier with your existing HEOS-enabled Marantz Hi-Fi or home theater system. Enhance your TV viewing experience with Dolby Digital +, delivering high-quality sound from TV sources. Plus, HDMI (eARC) ensures high bandwidth and minimum compression, transmitting audio signals from your TV to the amplifier without any lag. And not just on sound, the Model M1 also excels in design, featuring a sleek metal grill top design that enhances the aesthetics of any room. Install the amplifier discreetly with the threaded mounting point, ensuring it blends seamlessly into your home decor. Rest assured knowing that the amplifier's highly efficient thermal management system prevents overheating, making it ideal for hassle-free multi-room music playback. Experience the perfect fusion of performance, versatility, and design with the Marantz MODEL M1 amplifier.
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    Product Description

    Step into the future of home stereo music with the Marantz Model M1 wireless streaming amplifier. Delivering an impressive 125W per channel at 4 Ohms or 100W at 8 Ohms, this powerhouse ensures your speakers reproduce accurate sound without any distortion. The amplifier's versatility allows you to play music in multiple ways. Whether it's through Apple Airplay 2, Bluetooth, USB, RCA input, TOSLINK, or HDMI input, the options are endless. Audiophiles can experience high-resolution audio playback over network, streaming services, and USB, with support for 24-bit/192kHz PCM and DSD audio files. With built-in HEOS play wireless streaming from your favorite streaming services like Spotify, Pandora, TIDAL, and more. Leveraging the powerful built-in HEOS, you can use multiple MODEL M1s to create a multi-zone music distribution system. Alternatively, pair this Marantz amplifier with your existing HEOS-enabled Marantz Hi-Fi or home theater system. Enhance your TV viewing experience with Dolby Digital +, delivering high-quality sound from TV sources. Plus, HDMI (eARC) ensures high bandwidth and minimum compression, transmitting audio signals from your TV to the amplifier without any lag. And not just on sound, the Model M1 also excels in design, featuring a sleek metal grill top design that enhances the aesthetics of any room. Install the amplifier discreetly with the threaded mounting point, ensuring it blends seamlessly into your home decor. Rest assured knowing that the amplifier's highly efficient thermal management system prevents overheating, making it ideal for hassle-free multi-room music playback. Experience the perfect fusion of performance, versatility, and design with the Marantz MODEL M1 amplifier.
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  3. Arcam - ST5 Streaming Audio Player - Black - Front_Zoom

    Product Description

    The ARCAM ST5 is the high resolution upgrade for our Radia integrated amplifiers. The slim form factor includes a control link to these amplifiers, allowing the 2 components to act as one from your device. Sonically, this combination offers better sound quality due to the benefits of isolated components with individual power supplies. The ARCAM ST5 provides an inclusive feature set supporting the majority of smart phones and tablets, as well as popular streaming services. Connect the ST5 to your home network with Wi-Fi or Ethernet to enjoy instant playback using Apple Airplay2 or Google Chromecast.
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    Product Description

    The ARCAM ST5 is the high resolution upgrade for our Radia integrated amplifiers. The slim form factor includes a control link to these amplifiers, allowing the 2 components to act as one from your device. Sonically, this combination offers better sound quality due to the benefits of isolated components with individual power supplies. The ARCAM ST5 provides an inclusive feature set supporting the majority of smart phones and tablets, as well as popular streaming services. Connect the ST5 to your home network with Wi-Fi or Ethernet to enjoy instant playback using Apple Airplay2 or Google Chromecast.
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  4. JBL - SA550 2.0-Ch. Bluetooth Integrated Amplifier with AptX Adaptive - Silver - Front_Zoom

    Product Description

    The JBL SA550 Classic is inspired by the classic JBL SA600 amplifier from the 1960’s, with retro styling and walnut veneer side panels to match JBL Classic and Studio Monitor loudspeakers on the outside. On the inside, the JBL SA550 is a music system for today using an advanced amplifier topology with high power output, inventive efficiency, and fine noise control for captivating musicality and effortless power. Straight out of the box, pair your smart phone or tablet to the SA550 Classic with Bluetooth for instant high-quality music from all your music services and libraries that you listen to everyday. The JBL SA550 Classic includes the latest Bluetooth AptX®Adaptive technology for hi-res audio over Bluetooth and low latency to ensure audio is in sync with video. All digital audio is rendered using a reference high resolution DAC with time domain jitter elimination for perfect sound, every time.
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    Product Description

    The JBL SA550 Classic is inspired by the classic JBL SA600 amplifier from the 1960’s, with retro styling and walnut veneer side panels to match JBL Classic and Studio Monitor loudspeakers on the outside. On the inside, the JBL SA550 is a music system for today using an advanced amplifier topology with high power output, inventive efficiency, and fine noise control for captivating musicality and effortless power. Straight out of the box, pair your smart phone or tablet to the SA550 Classic with Bluetooth for instant high-quality music from all your music services and libraries that you listen to everyday. The JBL SA550 Classic includes the latest Bluetooth AptX®Adaptive technology for hi-res audio over Bluetooth and low latency to ensure audio is in sync with video. All digital audio is rendered using a reference high resolution DAC with time domain jitter elimination for perfect sound, every time.
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  5. Sonos - Geek Squad Certified Refurbished 250W 2.0-Ch. Stereo Receiver - Black - Front_Zoom
    Top comment

    "Sonos Amp...Sonos is easy to use and sounds great. I do think they cost more than they should, but I'm happy with the system."

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    Product Description

    Bring clear, thumping sound to your home entertainment experience with this refurbished Sonos amplifier. Compatibility with popular virtual assistants enables voice control, while built-in Wi-Fi supports wireless streaming via the downloadable Sonos app. This 250W two-channel Sonos amplifier has dual Ethernet ports to connect to your home network and create a multiroom audio configuration.

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    Top comment

    "Sonos Amp...Sonos is easy to use and sounds great. I do think they cost more than they should, but I'm happy with the system."

    See all customer reviews

    Product Description

    Bring clear, thumping sound to your home entertainment experience with this refurbished Sonos amplifier. Compatibility with popular virtual assistants enables voice control, while built-in Wi-Fi supports wireless streaming via the downloadable Sonos app. This 250W two-channel Sonos amplifier has dual Ethernet ports to connect to your home network and create a multiroom audio configuration.

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  6. Bose - Music Amplifier - Black - Front_Zoom

    Model: 867236-1100
    SKU: 6517686
    Top comment

    "BOSE AMP...I COULD GROUP THEM TOGETHER BUT ON SOUND WOULD COME OUT OF THE AMP AND NOT THE SOUND BAR SO I HAD TO RETURN THE AMP....Good sound...Going on 2 months. Has very good sound sub 500 model. And the 600 soundbar sounds very good also. "

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    Product Description

    Give your home’s soundtrack a boost. The Bose Music Amplifier powers up to two pairs of passive speakers with 125 watts per channel and connects over Wi-Fi so you can stream all your favorites, from playlists to podcasts, easily from your phone. To elevate your sound experience, pair the amp with Bose in-ceiling or outdoor speakers and custom EQ will deliver clear, well-balanced sound. Enjoy the simplicity of controlling your music with the Bose Music app, or stream content your way via Bluetooth, Apple Airplay 2, Spotify Connect, and Chromecast built-in. For more music throughout your home, group the amp with other Wi-Fi -enabled Bose products. SimpleSync technology lets you pair it with a compatible Bose headphone or Bluetooth speakers for private listening or more sound. When it comes to your record player, connect easily for maximum enjoyment of your vinyl collection or allow guests to take over the vibe by pairing via Bluetooth.
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    Top comment

    "BOSE AMP...I COULD GROUP THEM TOGETHER BUT ON SOUND WOULD COME OUT OF THE AMP AND NOT THE SOUND BAR SO I HAD TO RETURN THE AMP....Good sound...Going on 2 months. Has very good sound sub 500 model. And the 600 soundbar sounds very good also. "

    See all customer reviews

    Product Description

    Give your home’s soundtrack a boost. The Bose Music Amplifier powers up to two pairs of passive speakers with 125 watts per channel and connects over Wi-Fi so you can stream all your favorites, from playlists to podcasts, easily from your phone. To elevate your sound experience, pair the amp with Bose in-ceiling or outdoor speakers and custom EQ will deliver clear, well-balanced sound. Enjoy the simplicity of controlling your music with the Bose Music app, or stream content your way via Bluetooth, Apple Airplay 2, Spotify Connect, and Chromecast built-in. For more music throughout your home, group the amp with other Wi-Fi -enabled Bose products. SimpleSync technology lets you pair it with a compatible Bose headphone or Bluetooth speakers for private listening or more sound. When it comes to your record player, connect easily for maximum enjoyment of your vinyl collection or allow guests to take over the vibe by pairing via Bluetooth.
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  7. AudioControl - 6-Channel Active Line Output Converter with Summing - Black - Front_Zoom
    Top comment

    "It is designed to improve the sound quality of your car's audio system by cleaning up the audio signal and providing more control over the sound. "

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    Product Description

    Easily add an aftermarket amplifier to your vehicle’s factory audio system with this 6-Channel Active Line Output Converter with Summing by AudioControl. The LC6i converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This six-channel line output converter can also be used to retain your vehicle’s OEM amplified audio system when replacing your factory radio.
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    Top comment

    "It is designed to improve the sound quality of your car's audio system by cleaning up the audio signal and providing more control over the sound. "

    See all customer reviews

    Product Description

    Easily add an aftermarket amplifier to your vehicle’s factory audio system with this 6-Channel Active Line Output Converter with Summing by AudioControl. The LC6i converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This six-channel line output converter can also be used to retain your vehicle’s OEM amplified audio system when replacing your factory radio.
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  8. Sonos - Amp 250W 2.1-Ch Amplifier - Black - Front_Zoom

    Model: AMPG1US1BLK
    SKU: 6312857
    Top comment

    "Great Sound & Control...Sounds incredible...Son's Amp...Work great, sounds great. The app works great, a little to much lag between amps"

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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

    "Great Sound & Control...Sounds incredible...Son's Amp...Work great, sounds great. The app works great, a little to much lag between amps"

    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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    See all Amplifiers
  9. MartinLogan - 16.0-Ch. Matrix Distribution Amplifier - Black - Front_Zoom

    Product Description

    Provide robust audio performance to your home or workplace with this MartinLogan 16-channel distribution amp. Full matrix switching allows seamless use of both analog and digital inputs, while independent room correction lets you tailor sound output to individual spaces. A simple web-based setup process lets you easily configure this MartinLogan 16-channel distribution amp on site.
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    Product Description

    Provide robust audio performance to your home or workplace with this MartinLogan 16-channel distribution amp. Full matrix switching allows seamless use of both analog and digital inputs, while independent room correction lets you tailor sound output to individual spaces. A simple web-based setup process lets you easily configure this MartinLogan 16-channel distribution amp on site.
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  10. 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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