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

Electric amplifiers are the devices that take the electrical signal from your instrument and amplify it so you can hear it. They are built in a wide range of sizes, shapes, and power outputs, but all work on the same basic principles. Browse the top-ranked list of electric amps below along with associated reviews and opinions.

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  1. Pioneer - 1-Channel Class D Mono Amplifier - Black - Front_Zoom
    Top comment

    "best amp from best buy...have used many amps in the past and all seem to need work after a couple months of use but this pioneer has been issue free still runs strong and have had zero issues....Great amp...One of the best amps i have purchased in a long time."

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    Product Description

    The GM-DX871 mono subwoofer amplifier can deliver up to 800 watts RMS to your subwoofer, for powerful bass that will give every song a strong and heavy beat. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a small chassis that fits in a lot of out of the way spaces.
    See all Multi-Channel Amps
    Top comment

    "best amp from best buy...have used many amps in the past and all seem to need work after a couple months of use but this pioneer has been issue free still runs strong and have had zero issues....Great amp...One of the best amps i have purchased in a long time."

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    Product Description

    The GM-DX871 mono subwoofer amplifier can deliver up to 800 watts RMS to your subwoofer, for powerful bass that will give every song a strong and heavy beat. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a small chassis that fits in a lot of out of the way spaces.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  2. Nady - AxeHead™ Mini Headphone Guitar Amplifier - Black - Front_Zoom
    Top comment

    "Awesome! It’s not an amp, so be realistic...If you are playing guitar and don’t have an amp or want to keep quiet, this thing is awesome. ...Portable Amp for headphone use...I wanted something compact that allowed me to play my electric guitar through headphones without disturbing others. "

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    Product Description

    Practice guitar without disturbing anyone with this AxeHead headphone guitar amp. It plugs directly into your instrument, and its amp-simulation capability delivers professional-sounding audio through your headphones without the need for a bulky amp and speaker. This AxeHead headphone guitar amp operates for up to 15 hours on a single battery charge.
    See all Amps & Effects
    Top comment

    "Awesome! It’s not an amp, so be realistic...If you are playing guitar and don’t have an amp or want to keep quiet, this thing is awesome. ...Portable Amp for headphone use...I wanted something compact that allowed me to play my electric guitar through headphones without disturbing others. "

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    Product Description

    Practice guitar without disturbing anyone with this AxeHead headphone guitar amp. It plugs directly into your instrument, and its amp-simulation capability delivers professional-sounding audio through your headphones without the need for a bulky amp and speaker. This AxeHead headphone guitar amp operates for up to 15 hours on a single battery charge.
    See all Amps & Effects
    See all Amps & Effects
  3. Metra - Ground Loop Isolator - Black - Front_Zoom

    Model: TC-GLI
    SKU: 9855136
    Top comment

    "New car stereo had background noise - electric buzz. This simple device eliminated it entirely....Fixed the amp noise...Fixed the engine noise I was getting from my new amp. Worked great."

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    Product Description

    This ground loop isolator integrates into the OEM system of your vehicle to eliminate ground loops for quality audio reproduction.
    See all Amp Accessories & Installation Parts
    Top comment

    "New car stereo had background noise - electric buzz. This simple device eliminated it entirely....Fixed the amp noise...Fixed the engine noise I was getting from my new amp. Worked great."

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    Product Description

    This ground loop isolator integrates into the OEM system of your vehicle to eliminate ground loops for quality audio reproduction.
    See all Amp Accessories & Installation Parts
    See all Amp Accessories & Installation Parts
  4. Arcam - SA20 300W Class G 2.0-Ch. Integrated Amplifier - Gray - Front_Zoom
    Top comment

    "Good entry level 2 channel amp...Great for anyone looking for a low distortion amp. Good value for the money. I have had other arcam amps and have been happy with all of them....Integrated amp...Grest sounding amp with plenty of power. I would highly recommend"

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    Product Description

    Immerse yourself with booming audio using this Arcam SA20 Class G integrated amplifier. The ultra-low distortion lets sound flow cleanly, while the high-quality components provide the durability needed to last years of regular use. This Arcam SA20 Class G integrated amplifier runs 90W of power through each channel for rich audio.
    See all Integrated Amplifiers
    Top comment

    "Good entry level 2 channel amp...Great for anyone looking for a low distortion amp. Good value for the money. I have had other arcam amps and have been happy with all of them....Integrated amp...Grest sounding amp with plenty of power. I would highly recommend"

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    Product Description

    Immerse yourself with booming audio using this Arcam SA20 Class G integrated amplifier. The ultra-low distortion lets sound flow cleanly, while the high-quality components provide the durability needed to last years of regular use. This Arcam SA20 Class G integrated amplifier runs 90W of power through each channel for rich audio.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  5. Rocketfish™ - 4 Output Coaxial Amplifier - Silver - Front_Zoom
    Top comment

    "This works great we were even able to get more channels then before only thing that kinda stinks is you have to plug it in to a electric outlet...excellent amp...i have had great results using the amp to distribute signals"

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    Product Description

    Connect up to 4 devices to the coaxial connection from your cable or indoor/outdoor VHF/UHF/FM antenna with this mini drop amplifier. It works with the DC power provided by components, or with the AC power provided by the included adapter.
    See all Splitters, Couplers & Adapters
    Top comment

    "This works great we were even able to get more channels then before only thing that kinda stinks is you have to plug it in to a electric outlet...excellent amp...i have had great results using the amp to distribute signals"

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    Product Description

    Connect up to 4 devices to the coaxial connection from your cable or indoor/outdoor VHF/UHF/FM antenna with this mini drop amplifier. It works with the DC power provided by components, or with the AC power provided by the included adapter.
    See all Splitters, Couplers & Adapters
    See all Splitters, Couplers & Adapters
  6. Marantz - Model 40n Stereo Integrated Amplifier - Silver Gold - Front_Zoom
    Top comment

    "Yes the amp is musical but it is tuned in such a way that it robs music of excitement in some genres. ...I just Cant stop buying Marantz amps...I found out about this amp watching Andrew Robinsons YouTube review of this Amp. "

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    Product Description

    The Marantz Model 40n Stereo Integrated Amplifier with 70W Class A/B amplification and Hyper Dynamic Amplifier Modules (HDAM) drive your loudspeakers beautifully in small to medium sized environments, or even in large room with high sensitivity loudspeakers. Equipped with built-in HEOS technology that lets you enjoy your favorite music anywhere throughout your home and connect to other HEOS-enabled speakers. The high-performance integrated amp 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. Experience extraordinary vinyl playback with the Marantz Musical Phono EQ – an advanced built-in phono stage that is designed to be a perfect match for MM cartridges. Featuring a luxurious industrial design, the Model 40n satisfies the eyes and ears with its creative yet functional aesthetic that begs to be seen.
    See all Integrated Amplifiers
    Top comment

    "Yes the amp is musical but it is tuned in such a way that it robs music of excitement in some genres. ...I just Cant stop buying Marantz amps...I found out about this amp watching Andrew Robinsons YouTube review of this Amp. "

    See all customer reviews

    Product Description

    The Marantz Model 40n Stereo Integrated Amplifier with 70W Class A/B amplification and Hyper Dynamic Amplifier Modules (HDAM) drive your loudspeakers beautifully in small to medium sized environments, or even in large room with high sensitivity loudspeakers. Equipped with built-in HEOS technology that lets you enjoy your favorite music anywhere throughout your home and connect to other HEOS-enabled speakers. The high-performance integrated amp 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. Experience extraordinary vinyl playback with the Marantz Musical Phono EQ – an advanced built-in phono stage that is designed to be a perfect match for MM cartridges. Featuring a luxurious industrial design, the Model 40n satisfies the eyes and ears with its creative yet functional aesthetic that begs to be seen.
    See all Integrated Amplifiers
    See all Integrated Amplifiers
  7. KICKER - KEY 500W Mono Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "Tiny amp with big Sound...I purchased this amp for my 2021 F150 with a 10” Kicker sub. This small amps works great! ...Kicker Amp...Great installation! Kicker amps are great!"

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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

    "Tiny amp with big Sound...I purchased this amp for my 2021 F150 with a 10” Kicker sub. This small amps works great! ...Kicker Amp...Great installation! Kicker amps are great!"

    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. Technics - Grand Class Network Integrated Audio Amplifier - Black - Front_Zoom
    Top comment

    "A great music-centric amp worthy of my turntable...The back of the amp is laid out like most other amps, but it's refreshing to be free of all the extra inputs and outputs found commonly with most A/V receivers. ...Fantastic amp that literally hits the right notes!...This is a fantastic integrated amp! I have it hooked up to a pair of Kef bookshelf Q350 and it sounds amazing! "

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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

    "A great music-centric amp worthy of my turntable...The back of the amp is laid out like most other amps, but it's refreshing to be free of all the extra inputs and outputs found commonly with most A/V receivers. ...Fantastic amp that literally hits the right notes!...This is a fantastic integrated amp! I have it hooked up to a pair of Kef bookshelf Q350 and it sounds amazing! "

    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
  9. Technics - Grand Class Network Integrated Audio Amplifier - Silver - Front_Zoom
    Top comment

    "While I am thrilled at the sound quality this amp provides there are a couple of challenges for me. ...The first hint that lead me to that conclusion was that this amp have independent power supplies per amp and for the other circuit functions, with a fully digital amplifier. "

    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
    Top comment

    "While I am thrilled at the sound quality this amp provides there are a couple of challenges for me. ...The first hint that lead me to that conclusion was that this amp have independent power supplies per amp and for the other circuit functions, with a fully digital amplifier. "

    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
  10. Sonos - Amp 250W 2.1-Ch Amplifier - Black - Front_Zoom

    Model: AMPG1US1BLK
    SKU: 6312857
    Top comment

    "Sonos Amp...love these sonos amps they sound great easily expandable and priced right...Son's Amp...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.
    See all Amplifiers
    Top comment

    "Sonos Amp...love these sonos amps they sound great easily expandable and priced right...Son's Amp...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.
    See all Amplifiers
    See all Amplifiers
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