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

The sound quality amplifier (SQA) is a device that allows you to play back music files with better sound quality. It does this by boosting the signal from your device's audio output, which can improve the quality of sound in a variety of applications. Browse the top-ranked list of sound quality amplifiers below along with associated reviews and opinions.

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  1. Pro-Ject - Phono Box RS Highend Phono Turntable Preamplifier - Silver - Front_Zoom

    Product Description

    Complete your turntable setup with this Pro-Ject preamplifier. Its integrated circuits minimize noise, and it has a metal case to prevent vibrations and electromagnetic interference that can distort your sound. This Pro-Ject preamplifier has gold-plated RCA ports to optimize sound quality and can connect to any line-level input to link to a variety of devices.
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    Product Description

    Complete your turntable setup with this Pro-Ject preamplifier. Its integrated circuits minimize noise, and it has a metal case to prevent vibrations and electromagnetic interference that can distort your sound. This Pro-Ject preamplifier has gold-plated RCA ports to optimize sound quality and can connect to any line-level input to link to a variety of devices.
    See all Preamps
    See all Preamps
  2. Arcam - A25 100W Integrated Amplifier - Black - Front_Zoom
    Top comment

    "Great Amplifier for 2.1 Systems...I mainly use the built in USB-C input with my iPad to take advantage of Apple Music hi-res lossless quality. Both music and tv shows/movies sound great through this amplifier. "

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    Product Description

    The ARCAM A25 is one of our Radia Integrated amplifiers. The visual luxurious highlights hint towards the luxurious musical experience that it offers. This is achieved with a 5th generation Class G amplifier design. You can expect great sound quality and dynamics from what has always been a superb sounding, and efficient Class of amplifier. Components and materials have been painstakingly refreshed, analysed and reviewed to ensure uncompromising sound performance.
    See all Integrated Amplifiers
    Top comment

    "Great Amplifier for 2.1 Systems...I mainly use the built in USB-C input with my iPad to take advantage of Apple Music hi-res lossless quality. Both music and tv shows/movies sound great through this amplifier. "

    See all customer reviews

    Product Description

    The ARCAM A25 is one of our Radia Integrated amplifiers. The visual luxurious highlights hint towards the luxurious musical experience that it offers. This is achieved with a 5th generation Class G amplifier design. You can expect great sound quality and dynamics from what has always been a superb sounding, and efficient Class of amplifier. Components and materials have been painstakingly refreshed, analysed and reviewed to ensure uncompromising sound performance.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  3. Rotel - RAS-5000 220W 2-Ch Integrated Streaming Stereo Amplifier - Black - Front_Zoom

    Product Description

    Experience the perfect blend of simplicity and performance with the Rotel RAS-5000, designed to seamlessly fit into your lifestyle and elevate your entertainment journey. Immerse yourself in your favorite music from Spotify Connect, Tidal Connect, Internet Radio, or any service available on your computer, tablet, or mobile device via Airplay 2, Google Cast, Roon, or aptX HD Bluetooth. With HDMI ARC, enjoy breathtaking sound quality while watching live sports, TV shows, movies, or gaming, all powered by 220 watts of Class AB output into 4 ohms. It's the ultimate enhancement for your home entertainment, delivering uncompromised audio quality. Welcome the Rotel RAS-5000 into your world and let the sound immerse you in an unforgettable experience.
    See all Integrated Amplifiers

    Product Description

    Experience the perfect blend of simplicity and performance with the Rotel RAS-5000, designed to seamlessly fit into your lifestyle and elevate your entertainment journey. Immerse yourself in your favorite music from Spotify Connect, Tidal Connect, Internet Radio, or any service available on your computer, tablet, or mobile device via Airplay 2, Google Cast, Roon, or aptX HD Bluetooth. With HDMI ARC, enjoy breathtaking sound quality while watching live sports, TV shows, movies, or gaming, all powered by 220 watts of Class AB output into 4 ohms. It's the ultimate enhancement for your home entertainment, delivering uncompromised audio quality. Welcome the Rotel RAS-5000 into your world and let the sound immerse you in an unforgettable experience.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  4. Rotel - RAS-5000 220W 2-Ch Integrated Streaming Stereo Amplifier - Silver - Front_Zoom

    Product Description

    Experience the perfect blend of simplicity and performance with the Rotel RAS-5000, designed to seamlessly fit into your lifestyle and elevate your entertainment journey. Immerse yourself in your favorite music from Spotify Connect, Tidal Connect, Internet Radio, or any service available on your computer, tablet, or mobile device via Airplay 2, Google Cast, Roon, or aptX HD Bluetooth. With HDMI ARC, enjoy breathtaking sound quality while watching live sports, TV shows, movies, or gaming, all powered by 220 watts of Class AB output into 4 ohms. It's the ultimate enhancement for your home entertainment, delivering uncompromised audio quality. Welcome the Rotel RAS-5000 into your world and let the sound immerse you in an unforgettable experience.
    See all Integrated Amplifiers

    Product Description

    Experience the perfect blend of simplicity and performance with the Rotel RAS-5000, designed to seamlessly fit into your lifestyle and elevate your entertainment journey. Immerse yourself in your favorite music from Spotify Connect, Tidal Connect, Internet Radio, or any service available on your computer, tablet, or mobile device via Airplay 2, Google Cast, Roon, or aptX HD Bluetooth. With HDMI ARC, enjoy breathtaking sound quality while watching live sports, TV shows, movies, or gaming, all powered by 220 watts of Class AB output into 4 ohms. It's the ultimate enhancement for your home entertainment, delivering uncompromised audio quality. Welcome the Rotel RAS-5000 into your world and let the sound immerse you in an unforgettable experience.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  5. 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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    See all Amplifiers
  6. KICKER - AFS Fuse (2-Pack) - Silver/Neon Green - Front_Zoom
    Top comment

    "Kicker quality stereo equipment...Kicker is a quality product that I would recommend to anyone that wants aftermarket stereo equipment....Needed a Fuse for my car sound amp. Haven't changed since."

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    Product Description

    Help prevent damage to valuable sound systems with these KICKER 100-amp fuses. The design is simple to install for added convenience, while the platinum plating delivers optimal conductivity for quality sound. These KICKER 100-amp fuses come with two units in each pack, so there's always a spare handy for when one blows.
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    Top comment

    "Kicker quality stereo equipment...Kicker is a quality product that I would recommend to anyone that wants aftermarket stereo equipment....Needed a Fuse for my car sound amp. Haven't changed since."

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    Product Description

    Help prevent damage to valuable sound systems with these KICKER 100-amp fuses. The design is simple to install for added convenience, while the platinum plating delivers optimal conductivity for quality sound. These KICKER 100-amp fuses come with two units in each pack, so there's always a spare handy for when one blows.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  7. KICKER - KEY 500W Mono Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "Quality amp that is super powerful for its size. Sounds amazing...Don't mix& match brands for best sound quality."

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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

    "Quality amp that is super powerful for its size. Sounds amazing...Don't mix& match brands for best sound quality."

    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
  8. Marantz - AV7706 Surround Pre-Amplifier - 11.2 Channel, Advanced 8K Upscaling, IMAX Enhanced, Auro-3D, Amazon Alexa Compatible - Black - Front_Zoom
    Top comment

    "Coming from a onkyo rz830 to this Marantz 7706 using a monolith and emotiva amp has been a big change in sound quality. Best way i can describe it is more dynamic detail in sound. ...Still exploring the many adjustments/tweaks available to enhance both sound and picture quality. Fits well with my Emotiva amplifiers."

    See all customer reviews

    Product Description

    Enjoy unmatchable audio and visual quality on a variety of sources with this powerful 11.2 AV Processor by Marantz that delivers balanced and premium sound quality. Supporting latest sound formats like Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS: X, & DTS Virtual: X, this Preamp delivers life-like multidimensional surround sound when paired with power amplifiers like Marantz MM7055 or MM8077. Take your home entertainment up a notch with heightened realism and immersive audio. Featuring 8 HDMI inputs (8K upscaling available) / 3 HDMI outputs, a dedicated 8K HDMI input, analog optical and coaxial inputs, a phono input, a USB port, an AM/FM tuner, this home theater receiver allows various connection options for DVD & Blu-Ray Players, Subwoofers, Speakers, Turntables etc. With advanced 8K upscaling, the new Marantz AV Processor takes your home entertainment up a notch with pristine video and audio quality. It supports 8K/60Hz and 4K/120Hz* pass-through capability, 4:4:4 Pure Color sub-sampling, technologies like, HLG, Dynamic HDR, HDR10, HDR10+, QFT, QMS, VRR & ALLM for 8K quality movies and a lag-free and gaming experience. The AV7706 allows you effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Featuring wireless streaming through built-in Bluetooth, Wi-Fi and HEOS, this preamp allows you to seamlessly play music from your favorite streaming apps like Spotify, Tidal, TuneIn, Deezer, and Pandora. Additionally, Bluetooth Audio Transmission allows you to play audio simultaneously on speakers and Bluetooth headphones. Adding to the many features, the Marantz preamplifier gives you a whole-home audio experience with its multi-room and multi-source streaming options. The built-in HEOS technology lets you play the same song in every room or a different song in each room without any interruption. Be mesmerized by a superb cinematic experience with Marantz’s 65 years of audiophile heritage. * Does not support pass-through from all 4K/120Hz media sources
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    Top comment

    "Coming from a onkyo rz830 to this Marantz 7706 using a monolith and emotiva amp has been a big change in sound quality. Best way i can describe it is more dynamic detail in sound. ...Still exploring the many adjustments/tweaks available to enhance both sound and picture quality. Fits well with my Emotiva amplifiers."

    See all customer reviews

    Product Description

    Enjoy unmatchable audio and visual quality on a variety of sources with this powerful 11.2 AV Processor by Marantz that delivers balanced and premium sound quality. Supporting latest sound formats like Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS: X, & DTS Virtual: X, this Preamp delivers life-like multidimensional surround sound when paired with power amplifiers like Marantz MM7055 or MM8077. Take your home entertainment up a notch with heightened realism and immersive audio. Featuring 8 HDMI inputs (8K upscaling available) / 3 HDMI outputs, a dedicated 8K HDMI input, analog optical and coaxial inputs, a phono input, a USB port, an AM/FM tuner, this home theater receiver allows various connection options for DVD & Blu-Ray Players, Subwoofers, Speakers, Turntables etc. With advanced 8K upscaling, the new Marantz AV Processor takes your home entertainment up a notch with pristine video and audio quality. It supports 8K/60Hz and 4K/120Hz* pass-through capability, 4:4:4 Pure Color sub-sampling, technologies like, HLG, Dynamic HDR, HDR10, HDR10+, QFT, QMS, VRR & ALLM for 8K quality movies and a lag-free and gaming experience. The AV7706 allows you effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Featuring wireless streaming through built-in Bluetooth, Wi-Fi and HEOS, this preamp allows you to seamlessly play music from your favorite streaming apps like Spotify, Tidal, TuneIn, Deezer, and Pandora. Additionally, Bluetooth Audio Transmission allows you to play audio simultaneously on speakers and Bluetooth headphones. Adding to the many features, the Marantz preamplifier gives you a whole-home audio experience with its multi-room and multi-source streaming options. The built-in HEOS technology lets you play the same song in every room or a different song in each room without any interruption. Be mesmerized by a superb cinematic experience with Marantz’s 65 years of audiophile heritage. * Does not support pass-through from all 4K/120Hz media sources
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    See all Preamps
  9. Marantz - 700W 5.0-Ch. Power Amplifier - Black - Front_Zoom
    Top comment

    "Sound quality and performance....I had a Carver system for years and the difference in the sound quality was apparent the first time I listened to this unit. ...Add the amp for better sound quality"

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    Product Description

    Enjoy quality sound with this Marantz MM7055 5.0-ch. power amplifier that features a heavy-gauge steel chassis to help keep components isolated from external vibration and interference.
    See all Power Amplifiers
    Top comment

    "Sound quality and performance....I had a Carver system for years and the difference in the sound quality was apparent the first time I listened to this unit. ...Add the amp for better sound quality"

    See all customer reviews

    Product Description

    Enjoy quality sound with this Marantz MM7055 5.0-ch. power amplifier that features a heavy-gauge steel chassis to help keep components isolated from external vibration and interference.
    See all Power Amplifiers
    See all Power Amplifiers
  10. Marantz - 13.2 Channel Pre-Amp, Dolby Atmos, DTS, IMAX Enhanced & Auro-3D, Built-In HEOS, Amazon Alexa - Black - Front_Zoom
    Top comment

    "Awesome feature set and sound quality. I bought the original 8805 two years ago from Magnolia. ...Surround Sound Heaven...Set up was easy, well documented and resulted in perfect balance. True Hi End sound quality"

    See all customer reviews

    Product Description

    Enjoy unmatchable audio and visual quality on a variety of sources with the powerful AV8805A 13.2 AV Processor by Marantz that delivers balanced and premium sound quality. Compatible with latest sound formats like Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS:X, DTS Virtual:X, DTS:X Pro, IMAX Enhanced, and Auro-3D, this AV preamp takes your home entertainment up a notch with pristine video and immersive audio. Featuring 8 HDMI inputs / 3 HDMI outputs with a dedicated 8K input, analog, optical and coaxial inputs, a phono input, a USB port, an AM/FM tuner, this home theater preamp allows various connection options for DVD & Blu-Ray Players, Subwoofers, Speakers, Turntables etc. Enjoy exquisite video performance with the latest HDMI technologies such as 8K/60Hz pass-through or upscaling, various HDR format support including HDR10, HDR10+, Dolby Vision, Hybrid Log-Gamma (HLG) and Dynamic HDR, as well as the latest gaming technologies such Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM). The AV8805 allows effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Featuring wireless streaming through built-in Bluetooth, Wi-Fi and HEOS, this preamp allows you to seamlessly play music from your favorite streaming apps like Spotify, Tidal, TuneIn, Deezer, and Pandora. Adding to the many features, the Marantz preamplifier gives you a whole-home audio experience with its multi-room and multi-source streaming options. The built-in HEOS technology lets you play the same song in every room or a different song in each room without any interruption. Be mesmerized by a superb cinematic experience with Marantz’s 60 years of audiophile heritage.
    See all Preamps
    Top comment

    "Awesome feature set and sound quality. I bought the original 8805 two years ago from Magnolia. ...Surround Sound Heaven...Set up was easy, well documented and resulted in perfect balance. True Hi End sound quality"

    See all customer reviews

    Product Description

    Enjoy unmatchable audio and visual quality on a variety of sources with the powerful AV8805A 13.2 AV Processor by Marantz that delivers balanced and premium sound quality. Compatible with latest sound formats like Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS:X, DTS Virtual:X, DTS:X Pro, IMAX Enhanced, and Auro-3D, this AV preamp takes your home entertainment up a notch with pristine video and immersive audio. Featuring 8 HDMI inputs / 3 HDMI outputs with a dedicated 8K input, analog, optical and coaxial inputs, a phono input, a USB port, an AM/FM tuner, this home theater preamp allows various connection options for DVD & Blu-Ray Players, Subwoofers, Speakers, Turntables etc. Enjoy exquisite video performance with the latest HDMI technologies such as 8K/60Hz pass-through or upscaling, various HDR format support including HDR10, HDR10+, Dolby Vision, Hybrid Log-Gamma (HLG) and Dynamic HDR, as well as the latest gaming technologies such Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM). The AV8805 allows effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Featuring wireless streaming through built-in Bluetooth, Wi-Fi and HEOS, this preamp allows you to seamlessly play music from your favorite streaming apps like Spotify, Tidal, TuneIn, Deezer, and Pandora. Adding to the many features, the Marantz preamplifier gives you a whole-home audio experience with its multi-room and multi-source streaming options. The built-in HEOS technology lets you play the same song in every room or a different song in each room without any interruption. Be mesmerized by a superb cinematic experience with Marantz’s 60 years of audiophile heritage.
    See all Preamps
    See all Preamps
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