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Large Amps

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

An audio amplifier is a device that can increase the power of an electrical signal. It is used in many types of applications, including sound reinforcement systems, recording studios, and home theater systems. Browse the top-ranked list of large amps below along with associated reviews and opinions.

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  1. Marantz - MODEL M1 100W 2.1 Ch. Wireless Streaming Amplifier - Black - Front_Zoom

    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.
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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.
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    Your price for this item is $1,000.00

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  2. Sonance - MKIII HYBRID INPUT MODULE - Digital/Analog Card for DSP MKIII Amplifiers (Each) - Black - Front_Zoom

    Product Description

    Set up a reliable distributed audio system in your business with this Sonance hybrid input module. Compatible with all Sonance distributed audio systems, the unit ensures high performance through a short direct path. This Sonance hybrid input module uses a PCM Audio input signal and 44.1 – 96kHz frequency, making it an ideal option for restaurants and bars.
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    Product Description

    Set up a reliable distributed audio system in your business with this Sonance hybrid input module. Compatible with all Sonance distributed audio systems, the unit ensures high performance through a short direct path. This Sonance hybrid input module uses a PCM Audio input signal and 44.1 – 96kHz frequency, making it an ideal option for restaurants and bars.
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    Your price for this item is $180.00

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  3. Rotel - C8+ 8-Ch CI Amplifier - Black - Front_Zoom

    Model: C8 PLUS
    SKU: 6557381

    Product Description

    The C8+ includes 4 Analog and 4 Digital inputs matrixed to all Zones. Front panel display and controls provide source selection and independent volume, bass and treble settings. The custom 2U height requires no top or bottom clearance when rack mounting.
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    Product Description

    The C8+ includes 4 Analog and 4 Digital inputs matrixed to all Zones. Front panel display and controls provide source selection and independent volume, bass and treble settings. The custom 2U height requires no top or bottom clearance when rack mounting.
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    Your price for this item is $3,499.00

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  4. Rotel - C8 8-Ch CI Amplifier - Black - Front_Zoom

    Product Description

    Performance meets efficiency in Rotel’s C8 Class AB Custom Installation Amplifier, driving 8 channels of premium audio at 70 Watts per channel, or bridged at 140 Watts into 4-ohm loads.
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    Product Description

    Performance meets efficiency in Rotel’s C8 Class AB Custom Installation Amplifier, driving 8 channels of premium audio at 70 Watts per channel, or bridged at 140 Watts into 4-ohm loads.
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    Your price for this item is $2,199.00

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  5. Sonance - MKIII ANALOG INPUT MODULE - Analog Card for DSP MKIII Amplifiers (Each) - Black - Front_Zoom

    Product Description

    The Analog Input Module (AIM) Sonance DSP MKIII amplifiers accepts analog sources into a Sonance DSP amplifier. It includes line inputs and loop outputs.
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    Product Description

    The Analog Input Module (AIM) Sonance DSP MKIII amplifiers accepts analog sources into a Sonance DSP amplifier. It includes line inputs and loop outputs.
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    Your price for this item is $180.00

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  6. MKIII DIGITAL INPUT MODULE - Digital Card direct connection for Sonance DSP MKIII Amplifiers (Each) - Black - Front_Zoom

    Product Description

    Set up a reliable distributed audio system in your business with this Sonance digital input module. Compatible with all Sonance distributed audio systems, the unit ensures high performance through a short direct path. This Sonance digital input module uses a PCM Audio input signal and 44.1 – 96kHz frequency, making it an ideal option for restaurants and bars.
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    Product Description

    Set up a reliable distributed audio system in your business with this Sonance digital input module. Compatible with all Sonance distributed audio systems, the unit ensures high performance through a short direct path. This Sonance digital input module uses a PCM Audio input signal and 44.1 – 96kHz frequency, making it an ideal option for restaurants and bars.
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    Your price for this item is $200.00

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  7. Bowers & Wilkins - 16 Channel, 8 Room Amplifier - Black - Front_Zoom

    Product Description

    Ensure the best possible sound from your in-wall or in-ceiling Custom Installation loudspeakers with our powerful and compact distribution amplifier. Offering 16 channels of power, the CDA-16 can fill your whole home with sound yet takes up minimal space thanks to its compact 1U design. Its flexible design supports bridging its Class D stereo channels into even more powerful mono outputs.
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    Product Description

    Ensure the best possible sound from your in-wall or in-ceiling Custom Installation loudspeakers with our powerful and compact distribution amplifier. Offering 16 channels of power, the CDA-16 can fill your whole home with sound yet takes up minimal space thanks to its compact 1U design. Its flexible design supports bridging its Class D stereo channels into even more powerful mono outputs.
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    Your price for this item is $2,000.00

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  8. MartinLogan - 8.0-Ch. Matrix Distribution Amplifier - Black - Front_Zoom

    Product Description

    Enhance the output quality of digital music files with this MartinLogan eight-channel amplifier. An Ethernet LAN port effortlessly connects to your network for configuration, while plenty of inputs and outputs make setting up individual components easy. This MartinLogan eight-channel amplifier features multizone capability, so you can configure up to four zones independently for customized playback options.
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    Product Description

    Enhance the output quality of digital music files with this MartinLogan eight-channel amplifier. An Ethernet LAN port effortlessly connects to your network for configuration, while plenty of inputs and outputs make setting up individual components easy. This MartinLogan eight-channel amplifier features multizone capability, so you can configure up to four zones independently for customized playback options.
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    Your price for this item is $2,749.99

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  9. Crown - CDi 1400W 2.0-Ch. Power Amplifier - Silver/Black - Front_Zoom

    Product Description

    Find the perfect audio boost for your built-in sound system with this two-channel Crown CDi amplifier. It’s rated for 2-ohm, 4-ohm and 8-ohm loads and 70V/140V outputs for setup versatility, and its onboard digital sound processing lets you add up to 20 user-defined DSP presets. Configure this 500W Crown CDi amplifier easily with its intuitive front-panel LCD screen.
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    Product Description

    Find the perfect audio boost for your built-in sound system with this two-channel Crown CDi amplifier. It’s rated for 2-ohm, 4-ohm and 8-ohm loads and 70V/140V outputs for setup versatility, and its onboard digital sound processing lets you add up to 20 user-defined DSP presets. Configure this 500W Crown CDi amplifier easily with its intuitive front-panel LCD screen.
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    Your price for this item is $1,594.99

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  10. KEF - KASA500 Amplifier - Black - Front_Zoom

    Model: KEF KASA500
    SKU: 6290788

    Product Description

    Get the most out of your home theater with this KEF subwoofer amplifier. The dual 250W class D amplifiers boost compatible in-wall subwoofer systems, and the custom DSP control optimizes audio data to deliver powerful bass. This KEF subwoofer amplifier has both line and speaker input options to ensure flexible configuration.
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    Product Description

    Get the most out of your home theater with this KEF subwoofer amplifier. The dual 250W class D amplifiers boost compatible in-wall subwoofer systems, and the custom DSP control optimizes audio data to deliver powerful bass. This KEF subwoofer amplifier has both line and speaker input options to ensure flexible configuration.
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    Your price for this item is $1,499.99

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