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

If you're a musician or music fan with a computer, a tablet, a smartphone, or even a set-top box, you're probably familiar with digital amps—apps that let you play along with your favorite songs. Browse the top-ranked list of digital amps below along with associated reviews and opinions.

Main Results
  1. Metra - One Farad Digital Capacitor - Silver - Front_Zoom
    Top comment

    "Love the dual input output for the power and ground the digital read out on volts...Keeps up with the power for my 1000 watt sun amp."

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    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
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    Top comment

    "Love the dual input output for the power and ground the digital read out on volts...Keeps up with the power for my 1000 watt sun amp."

    See all customer reviews

    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  2. Rotel - Michi X5 S2 600W 2-Ch Integrated Stereo Amplifier - Black - Front_Zoom

    Product Description

    The Michi X5 Series 2 Integrated Amplifier combines 600 Watts of unwavering Class AB output power and an ESS SABRE 8-Channel Digital to Analog converter to deliver breathtaking precision and unparalleled control. Analog, Digital, XLR, aptX™ HD Bluetooth, PC-USB, Moving Magnet and Moving Coil Phono Stage sources are all supported.
    See all Integrated Amplifiers

    Product Description

    The Michi X5 Series 2 Integrated Amplifier combines 600 Watts of unwavering Class AB output power and an ESS SABRE 8-Channel Digital to Analog converter to deliver breathtaking precision and unparalleled control. Analog, Digital, XLR, aptX™ HD Bluetooth, PC-USB, Moving Magnet and Moving Coil Phono Stage sources are all supported.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  3. NAD - PP 4 Digital Phono USB Preamplifier - Black - Front_Zoom
    Top comment

    "NAD PP 4 Digital Phono USB Preamplifier...NAD PP 4 Digital Phono USB Preamplifier Great quality, just a little expensive....This amp brighten up my X2B. Very responsive, selectable CAP and Gain. "

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    Product Description

    Offering superb measured and sonic performance, NAD’s two simple solutions, the PP 4 Digital Phono/USB Preamplifier makes it easy to add phono to many of today’s stereo amplifiers and AV receivers that have either eliminated the phono input or included a low quality circuit for attaching your turntable. As part of NAD’s commitment to the environment, the PP 4 features a more efficient “green” power supply that reduces power consumption. The PP 4 goes one step further with a USB interface, shielded USB cable and recording level control which reduces noise and improves the analogue-to-digital conversion process. The PP 4’s Auto Power Down feature saves energy by automatically powering the PP 4 to OFF when not in use. Our PP 4 Digital Phono/USB Preamplifier enables you to digitise your treasured vinyl collections to a PC or Mac. It features inputs for both MM (moving magnet) and MC (moving coil) types for a wide variety of phono cartridges, and there is a line input to allow for the transfer of cassette tapes. The PP 4 also includes VinylStudio Lite Software for ripping LPs and burning audio CDs. The PP 4 Phono-to-USB Preamp offers a complete hardware and software solution with exceptional flexibility to record from LP or tape.
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    Top comment

    "NAD PP 4 Digital Phono USB Preamplifier...NAD PP 4 Digital Phono USB Preamplifier Great quality, just a little expensive....This amp brighten up my X2B. Very responsive, selectable CAP and Gain. "

    See all customer reviews

    Product Description

    Offering superb measured and sonic performance, NAD’s two simple solutions, the PP 4 Digital Phono/USB Preamplifier makes it easy to add phono to many of today’s stereo amplifiers and AV receivers that have either eliminated the phono input or included a low quality circuit for attaching your turntable. As part of NAD’s commitment to the environment, the PP 4 features a more efficient “green” power supply that reduces power consumption. The PP 4 goes one step further with a USB interface, shielded USB cable and recording level control which reduces noise and improves the analogue-to-digital conversion process. The PP 4’s Auto Power Down feature saves energy by automatically powering the PP 4 to OFF when not in use. Our PP 4 Digital Phono/USB Preamplifier enables you to digitise your treasured vinyl collections to a PC or Mac. It features inputs for both MM (moving magnet) and MC (moving coil) types for a wide variety of phono cartridges, and there is a line input to allow for the transfer of cassette tapes. The PP 4 also includes VinylStudio Lite Software for ripping LPs and burning audio CDs. The PP 4 Phono-to-USB Preamp offers a complete hardware and software solution with exceptional flexibility to record from LP or tape.
    See all Preamps
    See all Preamps
  4. JBL - DSi MA4-US 2.0 Amplifier - Black - Front_Zoom

    Product Description

    The DSi MA4-US 2.0 amplifier family, JBL’s first line of dedicated cinema amplifiers, builds on Crown DSi Digital Screen Array amplifier technology and high-end DSP from Crown’s flagship CDi DriveCore Series to deliver potent, efficient amplification and top-notch processing for JBL’s entire range of cinema loudspeakers. Cinema managers and integrators looking to maximize their power investment and future-proof their systems can count on JBL DSi 2.0 Series to deliver robust, reliable performance in an ultra-efficient package.
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    Product Description

    The DSi MA4-US 2.0 amplifier family, JBL’s first line of dedicated cinema amplifiers, builds on Crown DSi Digital Screen Array amplifier technology and high-end DSP from Crown’s flagship CDi DriveCore Series to deliver potent, efficient amplification and top-notch processing for JBL’s entire range of cinema loudspeakers. Cinema managers and integrators looking to maximize their power investment and future-proof their systems can count on JBL DSi 2.0 Series to deliver robust, reliable performance in an ultra-efficient package.
    See all Amplifiers
    See all Amplifiers
  5. 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
  6. 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
  7. 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.
    See all Amplifiers
    See all Amplifiers
  8. Rotel - RC-1572MKII Stereo Preamplifier - Silver - Front_Zoom

    Model: RC-1572MKII-SILVER
    SKU: 6557374
    Top comment

    "5 stars for the pre-amp + 1 star for best buy = 3 Let me start by saying it's a great sounding pre-amp, but it's achilles' heel is it's DAC. "

    See all customer reviews

    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
    Top comment

    "5 stars for the pre-amp + 1 star for best buy = 3 Let me start by saying it's a great sounding pre-amp, but it's achilles' heel is it's DAC. "

    See all customer reviews

    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
  9. Marantz - PM7000N Integrated Hi-Fi Amplifier HEOS Built-in Amazon Alexa Compatibility Digital & Analog Sources - Black - Front_Zoom
    Top comment

    "Almost any source (analog, digital and Bluetooth/network streaming) can be run through the amp with and played back with pristine sound quality. ...Hi-Fi amp with unmatched quality of life features....Highs are crisp and snappy, mids have an alluring thrum, and bass is controlled, taut, but rich. What really sets this amp apart from others in it's price range are the considerations made for people who access music from digital libraries/streaming platforms. "

    See all customer reviews

    Product Description

    The Marantz PM7000N a first fully discrete, current feedback Hi-Fi Integrated Amplifier that delivers dynamic, detailed and hi-resolution sound (60W x2) to suit your audio preferences. Engineered with Marantz-Proprietary high-grade audio components, current feedback HDAMs, a toroidal transformer and a high-speed instantaneous current power supply, this integrated amplifier provides an exceptional performance for your audio collection while improving efficiency and reducing power consumption. Enjoy your favorite music in any room of your home for a wireless, whole-home audio experience with the built-in HEOS technology. Play the same song in every room or select a different song for each connected room from a multitude of streaming apps like Spotify, Tidal, Deezer, etc. Stream unlimited wireless music via Bluetooth, AirPlay 2 and Wi-Fi. This stereo amplifier provides effortless voice control and total flexibility from the leading voice agents - Amazon Alexa, Google Assistant, Apple Siri or Josh.ai. Play your favorite tracks, control the volume, or control the thermostat, lights, home appliances, and speakers with just one voice command. Features 4 analog inputs and 1 output, 1 coaxial and 2 optical digital inputs, along with a USB-A input and a phono input for versatile connectivity. Seamlessly connect your digital TV or cable/satellite set-top-box and a Blu-ray or DVD player and enjoy full, dynamic range digital audio playback of your favorite movies and TV shows. Discover the best-in-class listening experience for music and television with Marantz.
    See all Integrated Amplifiers
    Top comment

    "Almost any source (analog, digital and Bluetooth/network streaming) can be run through the amp with and played back with pristine sound quality. ...Hi-Fi amp with unmatched quality of life features....Highs are crisp and snappy, mids have an alluring thrum, and bass is controlled, taut, but rich. What really sets this amp apart from others in it's price range are the considerations made for people who access music from digital libraries/streaming platforms. "

    See all customer reviews

    Product Description

    The Marantz PM7000N a first fully discrete, current feedback Hi-Fi Integrated Amplifier that delivers dynamic, detailed and hi-resolution sound (60W x2) to suit your audio preferences. Engineered with Marantz-Proprietary high-grade audio components, current feedback HDAMs, a toroidal transformer and a high-speed instantaneous current power supply, this integrated amplifier provides an exceptional performance for your audio collection while improving efficiency and reducing power consumption. Enjoy your favorite music in any room of your home for a wireless, whole-home audio experience with the built-in HEOS technology. Play the same song in every room or select a different song for each connected room from a multitude of streaming apps like Spotify, Tidal, Deezer, etc. Stream unlimited wireless music via Bluetooth, AirPlay 2 and Wi-Fi. This stereo amplifier provides effortless voice control and total flexibility from the leading voice agents - Amazon Alexa, Google Assistant, Apple Siri or Josh.ai. Play your favorite tracks, control the volume, or control the thermostat, lights, home appliances, and speakers with just one voice command. Features 4 analog inputs and 1 output, 1 coaxial and 2 optical digital inputs, along with a USB-A input and a phono input for versatile connectivity. Seamlessly connect your digital TV or cable/satellite set-top-box and a Blu-ray or DVD player and enjoy full, dynamic range digital audio playback of your favorite movies and TV shows. Discover the best-in-class listening experience for music and television with Marantz.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  10. Marantz - MODEL M4 100W 8.0-Ch. Four Zone Distribution Amplifier with HEOS - Black - Front_Zoom

    Product Description

    Immerse yourself in the world of multi-zone music with the Marantz Model M4 distribution amplifier. Breaking free from the complexity of traditional amplifiers, it offers seamless integration and effortless enjoyment. With 8 channels delivering 100W at 8 Ohms or 125W at 4 Ohms, power is never compromised. For even more power, simply use Bridge Mode which offers up to 4 x 200W of output, or pair your MODEL M4 with offboard power amplifiers in each room. Divided into 4 zones, your home becomes a symphony, indoors and out, with outdoor landscape speakers or indoor room setups effortlessly catered to. And if you want more bass, 4 subwoofer outputs ensure no corner is lacking in the low end. You can further power up your setup effortlessly with assignable stereo pre-outs, ensuring every corner is filled with sound. Also, Marantz's thermally triggered fan cooling system ensures uninterrupted enjoyment, so the music flows without a hitch. The Marantz Amplifier also comes with built-in HEOS, enabling seamless playback across zones, custom subwoofer settings, and access to popular streaming platforms like Spotify, Amazon Music, Tidal, Pandora, Deezer, and more. With (4) USB, (4) analog input, (4) digital optical, and (2) ethernets, connectivity is a breeze. Indulge in simultaneous playback from different sources in different zones using the HEOS app. Whether it's wired sources, TV audio, or your favorite music streaming service, MODEL M4 handles it all with finesse. With a steel chassis and brushed aluminum front face, it's a blend of elegance and durability, designed to complement any space. It has a rack-mountable design which makes it easy to install & place next to your AVR & other receiver sources.
    See all Amplifiers

    Product Description

    Immerse yourself in the world of multi-zone music with the Marantz Model M4 distribution amplifier. Breaking free from the complexity of traditional amplifiers, it offers seamless integration and effortless enjoyment. With 8 channels delivering 100W at 8 Ohms or 125W at 4 Ohms, power is never compromised. For even more power, simply use Bridge Mode which offers up to 4 x 200W of output, or pair your MODEL M4 with offboard power amplifiers in each room. Divided into 4 zones, your home becomes a symphony, indoors and out, with outdoor landscape speakers or indoor room setups effortlessly catered to. And if you want more bass, 4 subwoofer outputs ensure no corner is lacking in the low end. You can further power up your setup effortlessly with assignable stereo pre-outs, ensuring every corner is filled with sound. Also, Marantz's thermally triggered fan cooling system ensures uninterrupted enjoyment, so the music flows without a hitch. The Marantz Amplifier also comes with built-in HEOS, enabling seamless playback across zones, custom subwoofer settings, and access to popular streaming platforms like Spotify, Amazon Music, Tidal, Pandora, Deezer, and more. With (4) USB, (4) analog input, (4) digital optical, and (2) ethernets, connectivity is a breeze. Indulge in simultaneous playback from different sources in different zones using the HEOS app. Whether it's wired sources, TV audio, or your favorite music streaming service, MODEL M4 handles it all with finesse. With a steel chassis and brushed aluminum front face, it's a blend of elegance and durability, designed to complement any space. It has a rack-mountable design which makes it easy to install & place next to your AVR & other receiver sources.
    See all Amplifiers
    See all Amplifiers
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