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Rms Amplifiers

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

An amplifier is a device that takes an electrical signal and increases its strength by adding energy to the signal. It is used in many different types of audio systems, including home stereos, car audio systems, and public address systems. Browse the top-ranked list of RMS amplifiers below along with associated reviews and opinions.

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  1. KICKER - KEY 500W Mono Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "Perfect for sub requiring 500w RMS. Setup/calibration was easier that should be possible....It can even do 1 ohm so I thinking about rewiring my 2ohm dvc 12 and push 500 watss rms. You can not beat this set up at this price!"

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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 Mono Subwoofer Amps
    Top comment

    "Perfect for sub requiring 500w RMS. Setup/calibration was easier that should be possible....It can even do 1 ohm so I thinking about rewiring my 2ohm dvc 12 and push 500 watss rms. You can not beat this set up at this price!"

    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 Mono Subwoofer Amps
    Your price for this item is $224.99
    The comparable value price is $299.99

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    Installation available at select stores - more info at checkout

    See all Mono Subwoofer Amps
  2. Kenwood - KAC-334 Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Silver - Front_Zoom
    Top comment

    "for $250 you cant go wrong with this amp. its small, but packs a lot of power. i have this paired with my hertz milli pro 165.3 comp speakers running in active stage . i must say for this amp putting on 50 watts rms at 4ohms. it pushes my hertz speakers loud and clear. these hertz are also rated for 110 watts rms. strap this amp with a dsp, so you can take advantage of this amp"

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    Product Description

    Bring the sound inside your car to a higher level with the Kenwood KAC-334 Class D bridgeable multichannel amplifier, capable of 600 watts maximum power for crystal-clear and powerful sound, enhancing your drive. Its compact design allows versatile installation, and variable crossovers let you fine-tune your audio settings for optimal sound quality. The amplifier's Class D efficiency means plentiful power output without generating a lot of heat. It powers your speakers or subwoofer for dynamic and distortion-free performance.
    See all Multi-Channel Amps
    Top comment

    "for $250 you cant go wrong with this amp. its small, but packs a lot of power. i have this paired with my hertz milli pro 165.3 comp speakers running in active stage . i must say for this amp putting on 50 watts rms at 4ohms. it pushes my hertz speakers loud and clear. these hertz are also rated for 110 watts rms. strap this amp with a dsp, so you can take advantage of this amp"

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    Product Description

    Bring the sound inside your car to a higher level with the Kenwood KAC-334 Class D bridgeable multichannel amplifier, capable of 600 watts maximum power for crystal-clear and powerful sound, enhancing your drive. Its compact design allows versatile installation, and variable crossovers let you fine-tune your audio settings for optimal sound quality. The amplifier's Class D efficiency means plentiful power output without generating a lot of heat. It powers your speakers or subwoofer for dynamic and distortion-free performance.
    See all Multi-Channel Amps
    Your price for this item is $224.99
    The comparable value price is $299.99

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    Installation available at select stores - more info at checkout

    See all Multi-Channel Amps
  3. Kenwood - KAC-531 Class D Digital Mono Amplifier with Variable Low-Pass Crossover and Bass Knob - Silver - Front_Zoom

    Product Description

    Upgrade your in-car audio with the Kenwood KAC-531 Class D Digital Mono Amplifier. Because of its construction, it is capable of up to 500 watts RMS power at 2 ohms and will surely give your subwoofer the energy it needs for a full, deep bass. Since this amplifier is Class D, it runs efficiently, providing good power handling without excessive heat generation. This makes it perfect for powering a subwoofer from a compact automotive setup. It features a variable low-pass crossover to let you tailor the frequency output from 50Hz to 200Hz to your taste and capability of the subwoofer. The KAC-531 is compact in design for easy installation and will even fit in tight spaces with no compromise on performance. Boasting an impressive 100dB signal-to-noise ratio, this amp keeps your audio crisp and clear, distortion-free; the included remote bass control lets you dial in the perfect bass level from your seat. Whether you're updating a sound system or swapping out an older amp, the Kenwood KAC-531 yields high performance value.
    See all Mono Subwoofer Amps

    Product Description

    Upgrade your in-car audio with the Kenwood KAC-531 Class D Digital Mono Amplifier. Because of its construction, it is capable of up to 500 watts RMS power at 2 ohms and will surely give your subwoofer the energy it needs for a full, deep bass. Since this amplifier is Class D, it runs efficiently, providing good power handling without excessive heat generation. This makes it perfect for powering a subwoofer from a compact automotive setup. It features a variable low-pass crossover to let you tailor the frequency output from 50Hz to 200Hz to your taste and capability of the subwoofer. The KAC-531 is compact in design for easy installation and will even fit in tight spaces with no compromise on performance. Boasting an impressive 100dB signal-to-noise ratio, this amp keeps your audio crisp and clear, distortion-free; the included remote bass control lets you dial in the perfect bass level from your seat. Whether you're updating a sound system or swapping out an older amp, the Kenwood KAC-531 yields high performance value.
    See all Mono Subwoofer Amps
    Your price for this item is $224.99
    The comparable value price is $299.99

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    Installation available at select stores - more info at checkout

    See all Mono Subwoofer Amps
  4. Definitive Technology - Descend 15" Sub 3XR Architecture 1500W Peak Class H Amplifier (2) 15" Bass Radiators - Black - Front_Zoom

    Product Description

    Loaded with custom technologies, the Definitive Technology Descend DN15 is a digitally optimized subwoofer designed for movies and music. It is outfitted with dual 15” Bass Radiators that are pressure coupled to the 15” driver and 1500W peak Class H amplification that deliver powerful bass with amazing speed, musicality, and control even at 20Hz. Featuring the unique 3XR Architecture with three-times the bass-producing surface area of traditional subwoofers, the DN15 performs like two 18” ported subs and delivers exceptional and clearer lows without any unwanted port noise distortion. Featuring Intelligent Phase Control enables you to tune the subwoofer to flawlessly blend with your home theater system. Built-in controls allow adjust volume, low pass filter, EQs modes (Flat, Deep and Loud), and phase control (0/180°) for optimum bass levels. A perfect complement to any home theater system, you can easily connect the DN15 via LFE or stereo line level RCA inputs (cables not included). Add another, same-model subwoofer to your home audio set up to dramatically improve realism, smooth out peaks and dips, as well as to get an even bass response for all your movies and music. Be at the center of action from any part of the room!
    See all Subwoofer Speakers

    Product Description

    Loaded with custom technologies, the Definitive Technology Descend DN15 is a digitally optimized subwoofer designed for movies and music. It is outfitted with dual 15” Bass Radiators that are pressure coupled to the 15” driver and 1500W peak Class H amplification that deliver powerful bass with amazing speed, musicality, and control even at 20Hz. Featuring the unique 3XR Architecture with three-times the bass-producing surface area of traditional subwoofers, the DN15 performs like two 18” ported subs and delivers exceptional and clearer lows without any unwanted port noise distortion. Featuring Intelligent Phase Control enables you to tune the subwoofer to flawlessly blend with your home theater system. Built-in controls allow adjust volume, low pass filter, EQs modes (Flat, Deep and Loud), and phase control (0/180°) for optimum bass levels. A perfect complement to any home theater system, you can easily connect the DN15 via LFE or stereo line level RCA inputs (cables not included). Add another, same-model subwoofer to your home audio set up to dramatically improve realism, smooth out peaks and dips, as well as to get an even bass response for all your movies and music. Be at the center of action from any part of the room!
    See all Subwoofer Speakers
    Your price for this item is $1,279.00
    The comparable value price is $1,999.00

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    See all Subwoofer Speakers
  5. Marantz - MODEL M1 100W 2.1 Ch. Wireless Streaming Amplifier - Black - Front_Zoom
    Top comment

    "I replaced an older Harmon Kardon 3770 that spec'd out 120 rms @ 8ohms and this 100 watts sounds like more....My first Marantz amplifier...I also own the Bose music amplifier, which has a brighter sound, but the Marantz M1 amplifier has a softer warmer sound, which easier on the ears at higher volumes. "

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    Product Description

    Step into the future of home stereo music with the Marantz Model M1 wireless streaming amplifier. Delivering an impressive 125W per channel at 4 Ohms or 100W at 8 Ohms, this powerhouse ensures your speakers reproduce accurate sound without any distortion. The amplifier's versatility allows you to play music in multiple ways. Whether it's through Apple Airplay 2, Bluetooth, USB, RCA input, TOSLINK, or HDMI input, the options are endless. Audiophiles can experience high-resolution audio playback over network, streaming services, and USB, with support for 24-bit/192kHz PCM and DSD audio files. With built-in HEOS play wireless streaming from your favorite streaming services like Spotify, Pandora, TIDAL, and more. Leveraging the powerful built-in HEOS, you can use multiple MODEL M1s to create a multi-zone music distribution system. Alternatively, pair this Marantz amplifier with your existing HEOS-enabled Marantz Hi-Fi or home theater system. Enhance your TV viewing experience with Dolby Digital +, delivering high-quality sound from TV sources. Plus, HDMI (eARC) ensures high bandwidth and minimum compression, transmitting audio signals from your TV to the amplifier without any lag. And not just on sound, the Model M1 also excels in design, featuring a sleek metal grill top design that enhances the aesthetics of any room. Install the amplifier discreetly with the threaded mounting point, ensuring it blends seamlessly into your home decor. Rest assured knowing that the amplifier's highly efficient thermal management system prevents overheating, making it ideal for hassle-free multi-room music playback. Experience the perfect fusion of performance, versatility, and design with the Marantz MODEL M1 amplifier.
    See all Amplifiers
    Top comment

    "I replaced an older Harmon Kardon 3770 that spec'd out 120 rms @ 8ohms and this 100 watts sounds like more....My first Marantz amplifier...I also own the Bose music amplifier, which has a brighter sound, but the Marantz M1 amplifier has a softer warmer sound, which easier on the ears at higher volumes. "

    See all customer reviews

    Product Description

    Step into the future of home stereo music with the Marantz Model M1 wireless streaming amplifier. Delivering an impressive 125W per channel at 4 Ohms or 100W at 8 Ohms, this powerhouse ensures your speakers reproduce accurate sound without any distortion. The amplifier's versatility allows you to play music in multiple ways. Whether it's through Apple Airplay 2, Bluetooth, USB, RCA input, TOSLINK, or HDMI input, the options are endless. Audiophiles can experience high-resolution audio playback over network, streaming services, and USB, with support for 24-bit/192kHz PCM and DSD audio files. With built-in HEOS play wireless streaming from your favorite streaming services like Spotify, Pandora, TIDAL, and more. Leveraging the powerful built-in HEOS, you can use multiple MODEL M1s to create a multi-zone music distribution system. Alternatively, pair this Marantz amplifier with your existing HEOS-enabled Marantz Hi-Fi or home theater system. Enhance your TV viewing experience with Dolby Digital +, delivering high-quality sound from TV sources. Plus, HDMI (eARC) ensures high bandwidth and minimum compression, transmitting audio signals from your TV to the amplifier without any lag. And not just on sound, the Model M1 also excels in design, featuring a sleek metal grill top design that enhances the aesthetics of any room. Install the amplifier discreetly with the threaded mounting point, ensuring it blends seamlessly into your home decor. Rest assured knowing that the amplifier's highly efficient thermal management system prevents overheating, making it ideal for hassle-free multi-room music playback. Experience the perfect fusion of performance, versatility, and design with the Marantz MODEL M1 amplifier.
    See all Amplifiers
    Your price for this item is $1,000.00

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  6. KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom
    Top comment

    "Kicker 1800.1 class d amplifier...Excellent powerful amp. Underrated rms. Well built. Kicker is quality....This is a great little D class amplifier powering an aftermarket 12in SQL subwoofer that is rated 1000w RMS. "

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    Product Description

    Turn up the volume with this KICKER CX-Series mono amplifier. A variable 12dB crossover makes it easy to optimize audio levels, while the 24dB subsonic filter protects listeners from damaging frequencies. The compact design of this KICKER CX-Series mono amplifier offers flexible placement, and the FIT+ technology provides compatibility with most radios.
    See all Mono Subwoofer Amps
    Top comment

    "Kicker 1800.1 class d amplifier...Excellent powerful amp. Underrated rms. Well built. Kicker is quality....This is a great little D class amplifier powering an aftermarket 12in SQL subwoofer that is rated 1000w RMS. "

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    Product Description

    Turn up the volume with this KICKER CX-Series mono amplifier. A variable 12dB crossover makes it easy to optimize audio levels, while the 24dB subsonic filter protects listeners from damaging frequencies. The compact design of this KICKER CX-Series mono amplifier offers flexible placement, and the FIT+ technology provides compatibility with most radios.
    See all Mono Subwoofer Amps
    Your price for this item is $374.99
    The comparable value price is $499.99

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    Installation available at select stores - more info at checkout

    See all Mono Subwoofer Amps
  7. Kenwood - 400W Class-D Bridgeable Multichannel Compact Marine Motorsports Amplifier with Variable Crossovers - Gray - Front_Zoom
    Top comment

    "Plenty of power when using the pac aoem‑chr3 adapter to the Mopar 430N head unit. RMS rating speaker is 55....I originally had 1 to power my 4 6x9s in my Jeep Compass, but I decided I wanted more, so I bridged the first one, and bought another, so each 6x9 is getting 90W RMS. It's crazy good."

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    Product Description

    Upgrade your sound system with this compact Kenwood Marine Motorsports 4-channel amplifier. It delivers 400W total power for crisp, clear tones, and the conformal-coated circuit board keeps out moisture and salt for safe use in both land and water vehicles. This compact Kenwood 4-channel amplifier is easy to install in tight spaces for added versatility.
    See all Multi-Channel Amps
    Top comment

    "Plenty of power when using the pac aoem‑chr3 adapter to the Mopar 430N head unit. RMS rating speaker is 55....I originally had 1 to power my 4 6x9s in my Jeep Compass, but I decided I wanted more, so I bridged the first one, and bought another, so each 6x9 is getting 90W RMS. It's crazy good."

    See all customer reviews

    Product Description

    Upgrade your sound system with this compact Kenwood Marine Motorsports 4-channel amplifier. It delivers 400W total power for crisp, clear tones, and the conformal-coated circuit board keeps out moisture and salt for safe use in both land and water vehicles. This compact Kenwood 4-channel amplifier is easy to install in tight spaces for added versatility.
    See all Multi-Channel Amps
    Your price for this item is $149.99
    The comparable value price is $199.99

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    Installation available at select stores - more info at checkout

    See all Multi-Channel Amps
  8. Sonance - SONAMP ASAP3D SE - 100W 2.0-Ch. Digital Power Amplifier (Each) - Black - Front_Zoom

    Product Description

    Boost the tunes you enjoy with this Sonance Sonamp. The two channels provide optimal stereo sound, and the 25W RMS per channel supports a powerful output. These Sonance Sonamp units can be stacked without having to leave air gaps, and they have a small footprint to provide a lot of power in a small space.
    See all Power Amplifiers

    Product Description

    Boost the tunes you enjoy with this Sonance Sonamp. The two channels provide optimal stereo sound, and the 25W RMS per channel supports a powerful output. These Sonance Sonamp units can be stacked without having to leave air gaps, and they have a small footprint to provide a lot of power in a small space.
    See all Power Amplifiers
    Your price for this item is $154.99
    Clearance
    The comparable value price is $534.98
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  9. Pioneer - 1-Channel Class D Mono Amplifier - Black - Front_Zoom
    Top comment

    "Great amp can handle good punches of the speaker have great rms rattings and watts!...Great Amp! True RMS watts 800. I have this amp playing 1 (12) Skar SVR (800) RMS subwoofer wired to 1 ohm. "

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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

    "Great amp can handle good punches of the speaker have great rms rattings and watts!...Great Amp! True RMS watts 800. I have this amp playing 1 (12) Skar SVR (800) RMS subwoofer wired to 1 ohm. "

    See all customer reviews

    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
    Your price for this item is $199.99
    The comparable value price is $249.99

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    Installation available at select stores - more info at checkout

    See all Multi-Channel Amps
  10. Bose - Music Amplifier - Black - Front_Zoom

    Model: 867236-1100
    SKU: 6517686
    Top comment

    "A lot of great features and sources are supported with 125 Watts per channel RMS, this is awesome. Highly recommended...Amazing amplifier...Simply amazing amplifier with the power that characterizes Bose products."

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    Product Description

    Give your home’s soundtrack a boost. The Bose Music Amplifier powers up to two pairs of passive speakers with 125 watts per channel and connects over Wi-Fi so you can stream all your favorites, from playlists to podcasts, easily from your phone. To elevate your sound experience, pair the amp with Bose in-ceiling or outdoor speakers and custom EQ will deliver clear, well-balanced sound. Enjoy the simplicity of controlling your music with the Bose Music app, or stream content your way via Bluetooth, Apple Airplay 2, Spotify Connect, and Chromecast built-in. For more music throughout your home, group the amp with other Wi-Fi -enabled Bose products. SimpleSync technology lets you pair it with a compatible Bose headphone or Bluetooth speakers for private listening or more sound. When it comes to your record player, connect easily for maximum enjoyment of your vinyl collection or allow guests to take over the vibe by pairing via Bluetooth.
    See all Power Amplifiers
    Top comment

    "A lot of great features and sources are supported with 125 Watts per channel RMS, this is awesome. Highly recommended...Amazing amplifier...Simply amazing amplifier with the power that characterizes Bose products."

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    Product Description

    Give your home’s soundtrack a boost. The Bose Music Amplifier powers up to two pairs of passive speakers with 125 watts per channel and connects over Wi-Fi so you can stream all your favorites, from playlists to podcasts, easily from your phone. To elevate your sound experience, pair the amp with Bose in-ceiling or outdoor speakers and custom EQ will deliver clear, well-balanced sound. Enjoy the simplicity of controlling your music with the Bose Music app, or stream content your way via Bluetooth, Apple Airplay 2, Spotify Connect, and Chromecast built-in. For more music throughout your home, group the amp with other Wi-Fi -enabled Bose products. SimpleSync technology lets you pair it with a compatible Bose headphone or Bluetooth speakers for private listening or more sound. When it comes to your record player, connect easily for maximum enjoyment of your vinyl collection or allow guests to take over the vibe by pairing via Bluetooth.
    See all Power Amplifiers
    Your price for this item is $699.99

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