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Amplifier Accessories

Amplifier accessories are essential for optimizing your audio setup, ensuring every note is delivered with precision and power. Whether you're a music enthusiast looking to enhance your home sound system or a professional seeking reliable equipment for live performances, the right accessories can make all the difference. From cables and connectors to racks and mounts, these components are designed to complement and elevate your amplifier's performance. Explore our selection of amplifier accessories at Best Buy to find the perfect additions that will help you achieve the ultimate audio experience.

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  1. Rocketfish™ - 4 Output Coaxial Amplifier - Silver

    SKU: J2FPJK7J4X

    Works better than most amplifiers you get with standard antennas...I'd like to see them come out with a larger 8 port amplifier....Major upgrade over some old Realistic amplifiers...Mini drop amplifier...

    Product Description

    A silver coaxial amplifier that boosts signal and connects up to four devices for improved reception.
    See all A/V Adapters
    Your price for this item is $17.99
    Save $17
    The previous price was $34.99

  2. Sonance - POWERZONE CONNECT & MOUNTING ACCESSORY KIT – for Blaze Audio PowerZone Connect 4-channel, 1U amplifiers (Each) - Black

    SKU: J3GWXQ5JQY

    Product Description

    A black accessory kit providing secure wiring and stable mounting for 4-channel PowerZone Connect amplifiers.
    See all A/V Component Racks & Shelving
    Your price for this item is $34.99

  3. PAC - TOSLINK Fiber-Optic Audio Output for AmpPRO Interfaces - Black

    SKU: J2VK4TVTJF

    Product Description

    A black fiber-optic add-on accessory delivering pure digital audio output with reduced interference for AmpPRO interfaces.
    See all Deck Interfaces
    Your price for this item is $49.99
    Save $70
    The previous price was $119.99

  4. Sonance - POWERZONE CONNECT REPLACEMENT ACCESSORY KIT – 8 channel, 2U PowerZone Connect amplifiers (Each) - Black

    SKU: J3GWXQ527W

    Product Description

    A black accessory kit featuring Phoenix/Euroblock connectors and rubber feet for secure, professional amplifier installation.
    See all A/V Component Racks & Shelving
    Your price for this item is $74.99

  5. PAC - Amplifier Integration Interface for Select Toyota and Lexus Vehicles - Black/Blue

    SKU: J2VK4TV4WV

    Product Description

    A black and blue interface that enables easy amplifier upgrades while retaining factory audio features.
    See all Amp Accessories & Installation Parts
    Your price for this item is $419.99

  6. PAC - Amplifier Integration Interface for Select Toyota and Lexus Vehicles - Black/Blue

    SKU: J2VK4W778H

    Product Description

    An easy-to-install black and blue interface that enables amplifier upgrades while retaining factory audio features.
    See all Car Installation Parts & Accessories
    Your price for this item is $419.99

  7. Sonance - REAR SUPPORT RACK RAILS KIT - Rack Rear Support Kit for Half-rack Amps & PowerZone 1004- 1U (Each) - Black

    SKU: J3GWXQ5J7W

    Product Description

    A black dual rear support rail kit designed for mounting half-rack and PowerZone Connect amplifiers.
    See all A/V Component Racks & Shelving
    Your price for this item is $24.99

  8. Sonance - POWERZONE CONNECT MOUNTING ACCESSORY KIT – For Blaze Audio PowerZone Connect 4-channel, 1U amplifiers (Each) - Black

    SKU: J3GWXQ5J5W

    Product Description

    A black mounting accessory kit offering secure wiring and stability for 4-channel PowerZone Connect amplifiers.
    See all A/V Component Racks & Shelving
    Your price for this item is $39.99

  9. Sonance - RACK MOUNT KIT - Rack Mount Kit for Half-Rack Amps - 1U (Each) - Black

    SKU: J3GWXQ5J7J

    Product Description

    A black rack mount kit designed for securely installing half-rack PowerZone amplifiers in 1U spaces.
    See all A/V Component Racks & Shelving
    Your price for this item is $24.99

  10. Sonance - POWERZONE CONNECT REPLACEMENT ACCESSORY KIT – for Blaze Audio PowerZone Connect 8-channel, 1U amplifiers (Each) - Black

    SKU: J3GWXQ527J

    Product Description

    A black accessory kit with connectors and rubber feet for secure, professional 8-channel amplifier installations.
    See all A/V Component Racks & Shelving
    Your price for this item is $69.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.