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amplifier

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

An amplifier is a device that takes an electrical signal and increases its strength by adding energy to the signal. It is used to boost the signal strength of low-powered signals such as those from microphones, instruments, or other audio devices. Browse the top-ranked list of amplifiers below along with associated reviews and opinions.

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  1. Metra - 4 AWG Complete Amp Kit - Multi - Front_Zoom

    Model: BY-AK4P
    SKU: 6499080
    Top comment

    "Best Buy had everything we needed to have my grandson's amplifier and woofers installed in his truck. ...It’s the best oxygen free copper wire do it yourself kit for the money"

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    Product Description

    Connect amplifiers with this Metra amp kit. Compatibility with most vehicles offers versatility, while the included spade lugs provide reliable electrical connections. An 80 amp maxi fuse holder protects the circuit against damage from excessive current, and the four-AWG power cable delivers secure connections. This multicolor Metra amp kit features a 12-gauge speaker wire for amazing sound delivery.
    See all Amp Installation Kits
    Top comment

    "Best Buy had everything we needed to have my grandson's amplifier and woofers installed in his truck. ...It’s the best oxygen free copper wire do it yourself kit for the money"

    See all customer reviews

    Product Description

    Connect amplifiers with this Metra amp kit. Compatibility with most vehicles offers versatility, while the included spade lugs provide reliable electrical connections. An 80 amp maxi fuse holder protects the circuit against damage from excessive current, and the four-AWG power cable delivers secure connections. This multicolor Metra amp kit features a 12-gauge speaker wire for amazing sound delivery.
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    Your price for this item is $109.99
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  2. Metra - 8AWG Complete Amp Kit - Multi - Front_Zoom

    Model: BY-AK8P
    SKU: 6499084
    Top comment

    "Great product...Perfect amount of juice to power my 1200 watt amp to push a jbl 12 in my wifes suv she is very happy! Best buys Install team did a great job with the installation!...Works great...All worked great. Installer said the kit was just what was needed."

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    Product Description

    Bring reliable power to your amplifier with this Metra 8 AWG amp kit. The 100 percent crystal oxygen-free copper conductors deliver effective signals to your single-DIN or double-DIN stereo, while the included AGU fuse holder and 40-amp fuse enable seamless operation. This multicolor Metra 8 AWG amp kit comes with 17" power, 3" ground and 20" remote wires for easy connections.
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    Top comment

    "Great product...Perfect amount of juice to power my 1200 watt amp to push a jbl 12 in my wifes suv she is very happy! Best buys Install team did a great job with the installation!...Works great...All worked great. Installer said the kit was just what was needed."

    See all customer reviews

    Product Description

    Bring reliable power to your amplifier with this Metra 8 AWG amp kit. The 100 percent crystal oxygen-free copper conductors deliver effective signals to your single-DIN or double-DIN stereo, while the included AGU fuse holder and 40-amp fuse enable seamless operation. This multicolor Metra 8 AWG amp kit comes with 17" power, 3" ground and 20" remote wires for easy connections.
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    Your price for this item is $79.99
    See all Amp Installation Kits
  3. Rocketfish™ - Bidirectional Mini Drop Amplifier - Silver - Front_Zoom
    Top comment

    "Awesome item perfect customer service I love Best Buy...Great Teck help...I love Best Buy products, everyone was very helpful."

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    Product Description

    Only @ Best Buy 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

    "Awesome item perfect customer service I love Best Buy...Great Teck help...I love Best Buy products, everyone was very helpful."

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    Product Description

    Only @ Best Buy 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.
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    Your price for this item is $34.99
    See all Splitters, Couplers & Adapters
  4. Sonos - Amp 250W 2.1-Ch Amplifier - Black - Front_Zoom

    Model: AMPG1US1BLK
    SKU: 6312857
    Top comment

    "Great sound amplification!!...I love the whole system. Sonos is the best of the best for all around great surround sound. ...Great Amp!...Love it! Bought it online @ Best Buy. It arrived quickly and the installer was fantastic."

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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

    "Great sound amplification!!...I love the whole system. Sonos is the best of the best for all around great surround sound. ...Great Amp!...Love it! Bought it online @ Best Buy. It arrived quickly and the installer was fantastic."

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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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    Your price for this item is $699.99
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  5. Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black - Front_Zoom
    Top comment

    "LOVE IT....LOVE IT ITS ALL THE POWER YOU NEED GO SEE MIKE AT NATOMAS BEST BUY....Great amp - best buy did excellent install...Have a vehicle stereo that just couldn't (at times) be loud enough - best buy tech rec this amp and sounds great - best buy did great install"

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    Product Description

    Give your car stereo system a power boost with this Alpine Power Pack KTP-445U 180W Class D bridgeable 4-channel amplifier that features a 12dB/Oct high-pass filter for powerful sound.
    See all Multi-Channel Amps
    Top comment

    "LOVE IT....LOVE IT ITS ALL THE POWER YOU NEED GO SEE MIKE AT NATOMAS BEST BUY....Great amp - best buy did excellent install...Have a vehicle stereo that just couldn't (at times) be loud enough - best buy tech rec this amp and sounds great - best buy did great install"

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    Product Description

    Give your car stereo system a power boost with this Alpine Power Pack KTP-445U 180W Class D bridgeable 4-channel amplifier that features a 12dB/Oct high-pass filter for powerful sound.
    See all Multi-Channel Amps
    Your price for this item is $289.99
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  6. Metra - 8AWG Complete Amp Kit - Multi - Front_Zoom

    Model: TC5KIT-8
    SKU: 9855542
    Top comment

    "Music love...Worth the money you get what you pay for, best quality....Great sound...Best buy tech recommended this amp, works great for what I needed."

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    Product Description

    Easily wire your amplifier with this power and signal installation kit that features 100% pure crystal oxygen-free copper conductors for efficient signal transfer.
    See all Amp Installation Kits
    Top comment

    "Music love...Worth the money you get what you pay for, best quality....Great sound...Best buy tech recommended this amp, works great for what I needed."

    See all customer reviews

    Product Description

    Easily wire your amplifier with this power and signal installation kit that features 100% pure crystal oxygen-free copper conductors for efficient signal transfer.
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    Your price for this item is $67.99
    Clearance
    The regular price is $79.99
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  7. Metra - 4AWG Complete Amp Kit - Multi - Front_Zoom

    Model: TC5KIT-4
    SKU: 1678623
    Top comment

    "Love it...Works great high-quality best stuff I will go back and do more stuff...Great connection for amazing sound...Best tool I've bought . Love the sound from my car system.love it"

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    Product Description

    This kit features an 80-amp maxi fuse holder for installing an amplifier into your vehicle. The maximum power transfer delivers amazing sound.
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    Top comment

    "Love it...Works great high-quality best stuff I will go back and do more stuff...Great connection for amazing sound...Best tool I've bought . Love the sound from my car system.love it"

    See all customer reviews

    Product Description

    This kit features an 80-amp maxi fuse holder for installing an amplifier into your vehicle. The maximum power transfer delivers amazing sound.
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    Your price for this item is $93.99
    Clearance
    The regular price is $109.99
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  8. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom
    Top comment

    "Best amp...I love this amp. Works great. Recommend it to anyone who wants the amp and sub combo!...Works good love it no problems right now. Best amp"

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    Product Description

    Create a custom sound experience with this KICKER CX-Series mono amplifier. The variable 12dB crossovers provide the control you need to get the exact sound you want, and the 24dB subsonic filter protects against damaging frequencies. With its small footprint and Fail-safe Integration Technology-PLUS, this KICKER CX-Series mono amplifier is easy to install and works with almost any radio.
    See all Mono Subwoofer Amps
    Top comment

    "Best amp...I love this amp. Works great. Recommend it to anyone who wants the amp and sub combo!...Works good love it no problems right now. Best amp"

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    Product Description

    Create a custom sound experience with this KICKER CX-Series mono amplifier. The variable 12dB crossovers provide the control you need to get the exact sound you want, and the 24dB subsonic filter protects against damaging frequencies. With its small footprint and Fail-safe Integration Technology-PLUS, this KICKER CX-Series mono amplifier is easy to install and works with almost any radio.
    See all Mono Subwoofer Amps
    Your price for this item is $254.99
    The previous price was $299.99
    See all Mono Subwoofer Amps
  9. KICKER - CX 400W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom
    Top comment

    "Love it!...Great buy. Tried several different types and this is the best....I love best buy they always have what i need. Very nice and friendly."

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    Product Description

    Enhance music with this KICKER CX-Series Mono amplifier. The three-second delay when turning this device on or off eliminates unwanted interference, while the subsonic filter removes potentially damaging frequencies. This KICKER CX-Series Mono amplifier has a compact design for easy installation, and the Fail-safe Integration Technology-PLUS provides compatibility to work with almost any radio.
    See all Mono Subwoofer Amps
    Top comment

    "Love it!...Great buy. Tried several different types and this is the best....I love best buy they always have what i need. Very nice and friendly."

    See all customer reviews

    Product Description

    Enhance music with this KICKER CX-Series Mono amplifier. The three-second delay when turning this device on or off eliminates unwanted interference, while the subsonic filter removes potentially damaging frequencies. This KICKER CX-Series Mono amplifier has a compact design for easy installation, and the Fail-safe Integration Technology-PLUS provides compatibility to work with almost any radio.
    See all Mono Subwoofer Amps
    Your price for this item is $169.99
    The previous price was $199.99
    See all Mono Subwoofer Amps
  10. KICKER - Remote - Black - Front_Zoom

    Model: 46CXARC
    SKU: 6333351
    Top comment

    "Best knob...Love the knob and how controllable it is and I love that it has a 25 foot cord. ...Kicker is the best. But I sure love to kick these controlled."

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    Product Description

    Change bass levels on the go with this KICKER CXARC remote. The compact, streamlined design offers simple dashboard-mounted installation, while the one-cable connectivity provides compatibility with a range of 46CX-Series mono amplifiers. This KICKER CXARC remote has a large knob that makes it easy to precisely adjust the bass levels.
    See all Amp Accessories & Installation Parts
    Top comment

    "Best knob...Love the knob and how controllable it is and I love that it has a 25 foot cord. ...Kicker is the best. But I sure love to kick these controlled."

    See all customer reviews

    Product Description

    Change bass levels on the go with this KICKER CXARC remote. The compact, streamlined design offers simple dashboard-mounted installation, while the one-cable connectivity provides compatibility with a range of 46CX-Series mono amplifiers. This KICKER CXARC remote has a large knob that makes it easy to precisely adjust the bass levels.
    See all Amp Accessories & Installation Parts
    Your price for this item is $39.99
    See all Amp Accessories & Installation Parts