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

A power amplifier is an electronic amplifier designed to increase the magnitude of power of a given input signal. The power of the input signal is increased to a level high enough to drive loads of output devices. Browse the top-ranked list of lightweight power amplifiers below along with associated reviews and opinions.

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  1. Marantz - 700W 5.0-Ch. Power Amplifier - Black - Front_Zoom
    Top comment

    "Needed more power for my 10.1 configuration. After reading reviews on other amplifiers, this is what I needed......Great quality power amplifier highly recommended for any audiophile. ...Exactly the power I needed!...Power Amp"

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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.
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    Top comment

    "Needed more power for my 10.1 configuration. After reading reviews on other amplifiers, this is what I needed......Great quality power amplifier highly recommended for any audiophile. ...Exactly the power I needed!...Power Amp"

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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.
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    Your price for this item is $1,499.99
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  2. NAD - M10 V2 100W 4.2Ch BluOS Streaming/Hybrid Digital nCore Amplifier - Black - Front_Zoom

    Product Description

    NAD M10 V2 BluOS Streaming Amplifier is made for the way people listen to music today, combining a sophisticated music streamer and powerful 100-watt-per-channel amplifier in one super-stylish component. The M10 V2 is based on the acclaimed BluOS multi-room music platform, which has integrated support for dozens of streaming services. You can queue up any music you want using the intuitive BluOS app, and hear it in glorious high fidelity through your favorite loudspeakers. The M10 V2 improves on its award-winning predecessor by adding a remote control, updated gain algorithms for more apparent volume, and an easy upgrade path to Dolby Surround Sound.
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    Product Description

    NAD M10 V2 BluOS Streaming Amplifier is made for the way people listen to music today, combining a sophisticated music streamer and powerful 100-watt-per-channel amplifier in one super-stylish component. The M10 V2 is based on the acclaimed BluOS multi-room music platform, which has integrated support for dozens of streaming services. You can queue up any music you want using the intuitive BluOS app, and hear it in glorious high fidelity through your favorite loudspeakers. The M10 V2 improves on its award-winning predecessor by adding a remote control, updated gain algorithms for more apparent volume, and an easy upgrade path to Dolby Surround Sound.
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    Your price for this item is $2,999.99
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  3. Sonance - 2-100 AMP 200W 2.0-Ch. Digital Power Amplifier (Each) - Black - Front_Zoom
    Top comment

    "Most of all, it has a lot of great, clean power....Powerful amplifier...Awesome amplifier provides clear sound to all areas in all zones."

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    Product Description

    Enjoy quality audio with this Sonance SONAMP 2-100 power amplifier, which offers a multichannel design for use with your existing setup. The L/R input enables easy connectivity.
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    Top comment

    "Most of all, it has a lot of great, clean power....Powerful amplifier...Awesome amplifier provides clear sound to all areas in all zones."

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    Product Description

    Enjoy quality audio with this Sonance SONAMP 2-100 power amplifier, which offers a multichannel design for use with your existing setup. The L/R input enables easy connectivity.
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    Your price for this item is $900.98
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  4. Sonance - 2-150 MKII 300W 2.0-Ch. DSP Power Amplifier (Each) - Black - Front_Zoom
    Top comment

    "Super new power Amplifier....Excellent Amplifier...Excellent amplifier, works as expected. Easy setup."

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    Product Description

    Create an exciting party atmosphere with this Sonance DSP amplifier. The advanced room correction technology offers hundreds of EQ presets that let you customize audio setup effortlessly via simple pull-down menus, and reliable digital-to-analog conversion provides high-resolution sound from a variety of sources. This Sonance DSP amplifier has a compact design that offers convenient portability.
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    Top comment

    "Super new power Amplifier....Excellent Amplifier...Excellent amplifier, works as expected. Easy setup."

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    Product Description

    Create an exciting party atmosphere with this Sonance DSP amplifier. The advanced room correction technology offers hundreds of EQ presets that let you customize audio setup effortlessly via simple pull-down menus, and reliable digital-to-analog conversion provides high-resolution sound from a variety of sources. This Sonance DSP amplifier has a compact design that offers convenient portability.
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    Your price for this item is $1,200.98
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  5. Arcam - PA720 980W 7.0-Ch. Power Amplifier - Black - Front_Zoom
    Top comment

    "Superb Power!!...Amazing power amplifier. Fits perfectly with my processor and gives my bowers & wilkins 702s, 705s, and HTM 71 more than enough power. ...I have owned this amplifier for 7 months. The amplifier runs cool even at high volumes. "

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    Product Description

    Reproduce even the smallest details and nuances of your favorite music with this Arcam amplifier. Seven 140W Class G amplified channels offer exceptional power and flexibility while maintaining control and providing efficient performance. The acoustically damped chassis of this Arcam amplifier helps to reduce excess noise and provide high-quality sound.
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    Top comment

    "Superb Power!!...Amazing power amplifier. Fits perfectly with my processor and gives my bowers & wilkins 702s, 705s, and HTM 71 more than enough power. ...I have owned this amplifier for 7 months. The amplifier runs cool even at high volumes. "

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    Product Description

    Reproduce even the smallest details and nuances of your favorite music with this Arcam amplifier. Seven 140W Class G amplified channels offer exceptional power and flexibility while maintaining control and providing efficient performance. The acoustically damped chassis of this Arcam amplifier helps to reduce excess noise and provide high-quality sound.
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    Your price for this item is $3,300.00
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  6. NAD D 3045 Hybrid Digital Amplifier - Black - Front_Zoom
    Top comment

    "This hybrid amplifier is an incredible unit with a ton of features. ...You get a single sheet of instructions (that’s all you need), two power cables (you’ll only use one), a remote and some stick-on feet for the base. "

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    Product Description

    The NAD D 3045 is everything a modern amplifier should be; compact, energy efficient, powerful, silent, High Resolution capable, and packed with cutting edge features like DSD and MQA playback. NAD’s expertise in both digital and analog engineering is on full display in this flexible and affordable amplifier.
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    Top comment

    "This hybrid amplifier is an incredible unit with a ton of features. ...You get a single sheet of instructions (that’s all you need), two power cables (you’ll only use one), a remote and some stick-on feet for the base. "

    See all customer reviews

    Product Description

    The NAD D 3045 is everything a modern amplifier should be; compact, energy efficient, powerful, silent, High Resolution capable, and packed with cutting edge features like DSD and MQA playback. NAD’s expertise in both digital and analog engineering is on full display in this flexible and affordable amplifier.
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    Your price for this item is $899.00
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  7. Arcam - PA240 760W 2.0-Ch. Power Amplifier - Gray - Front_Zoom

    Product Description

    Upgrade the sound system of live events with this ARCAM amplifier. The dual channels provide up to 380W of power each to connected audio components, while the toroidal transformer transmits voltage uniformly, minimizing audio distortion. This ARCAM amplifier supports different sound output variations, including stereo and dual mono, for flexibility during use.
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    Product Description

    Upgrade the sound system of live events with this ARCAM amplifier. The dual channels provide up to 380W of power each to connected audio components, while the toroidal transformer transmits voltage uniformly, minimizing audio distortion. This ARCAM amplifier supports different sound output variations, including stereo and dual mono, for flexibility during use.
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    Your price for this item is $2,750.00
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  8. Sonance - 2-750 MKII 1500W 2.0-Ch. Power Amplifier - 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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    Your price for this item is $2,000.98
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  9. Micromega - MyAmp 60W 2-Ch. Power Amplifier - White - Front_Zoom

    Model: MICROMEGA MYAMP - WH
    SKU: 8031194

    Product Description

    Enjoy quality sound with this Micromega MyAmp 60W 2-channel amplifier, which features a Class AB power amplification section for robust audio. The nonconductive, low-resonance ABS casing helps limit vibration and offers accurate sound reproduction.
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    Product Description

    Enjoy quality sound with this Micromega MyAmp 60W 2-channel amplifier, which features a Class AB power amplification section for robust audio. The nonconductive, low-resonance ABS casing helps limit vibration and offers accurate sound reproduction.
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    Your price for this item is $649.98
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  10. NAD - D 3020 V2 Hybrid Digital DAC Amplifier with Bluetooth - Black - Front_Zoom

    Product Description

    The original NAD 3020 introduced a generation of music lovers to true high-fidelity sound. In the 1970’s, over a million people rediscovered their music when they placed a NAD 3020 between their turntable and loudspeakers. This little gem outshined amplifiers costing 10 times more with its big, warm, detailed sound. Today, the source is more likely to be a computer or smartphone than a turntable, but the ability to choose speakers that perfectly suit one’s taste is still a compelling argument for upgrading to an NAD amplifier. The D 3020 starts with the original NAD 3020 concept and brings it straight into the 21st century using the latest high-speed digital technology. Now with V2, we have refined the looks and added a Phono input for vinyl playback.
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    Product Description

    The original NAD 3020 introduced a generation of music lovers to true high-fidelity sound. In the 1970’s, over a million people rediscovered their music when they placed a NAD 3020 between their turntable and loudspeakers. This little gem outshined amplifiers costing 10 times more with its big, warm, detailed sound. Today, the source is more likely to be a computer or smartphone than a turntable, but the ability to choose speakers that perfectly suit one’s taste is still a compelling argument for upgrading to an NAD amplifier. The D 3020 starts with the original NAD 3020 concept and brings it straight into the 21st century using the latest high-speed digital technology. Now with V2, we have refined the looks and added a Phono input for vinyl playback.
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    Your price for this item is $499.00
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