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Four-Channel Amps

    RFRB Rockford Fosgate R2-500X4 Prime Series 500 Watt 4-Channel Car Amplifier

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    RFRB Rockford Fosgate R2-500X4 Prime Series 5…

    $199.99
    RFRB Rockford Fosgate R2-300X4 Prime Series 300 Watt 4-Channel Car Amplifier

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    RFRB Rockford Fosgate R2-300X4 Prime Series 3…

    $179.99
  • Kicker 48KMA3604 Class A/B Multi-Channel Marine Amplifier w/ 500W Dynamic Power

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    Kicker 48KMA3604 Class A/B Multi-Channel Mari…

    $299.99
  • SALE! 
    Rockford Fosgate M5-800X4 800 Watt 4 Channel Waterproof Element Ready Amplifier

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    Rockford Fosgate M5-800X4 800 Watt 4 Channel …

    $689.99
    $629.99
    SAVE! $60.00
  • SALE! 
    Rockford Fosgate TM400X4AD Power Series  4-channel amplifier marine/powersports

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    Rockford Fosgate TM400X4AD Power Series 4-ch…

    $699.99
    $569.99
    SAVE! $130.00
  • Focal AP4340 Auditor Series 4-Channel Class AB Car Amplifier with 190 watts RMS

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    Focal AP4340 Auditor Series 4-Channel Class A…

    $249.99
  • Focal FDPSportV2 4-Channel Full Range Class D Amplifier For Harley Davidson

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    Focal FDPSportV2 4-Channel Full Range Class D…

    $999.99
  • OPEN BOX Kicker CX Series 46CXA3604T 4 Channel Class AB 180 Watts Car Amplifier

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    OPEN BOX Kicker CX Series 46CXA3604T 4 Channe…

    $206.99
  • SALE! 
    OPEN BOX Rockford Fosgate TM400X4AD Power Series  4-channel amplifier marine/powersports

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    OPEN BOX Rockford Fosgate TM400X4AD Power Ser…

    $699.99
    $350.00
    SAVE! $349.99
  • SALE! 
    OPEN BOX Rockford Fosgate R2-500X4 Prime Series 4-channel car amplifier

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    OPEN BOX Rockford Fosgate R2-500X4 Prime Seri…

    $349.99
    $249.99
    SAVE! $100.00
  • OPEN BOX Rockford Fosgate R2-300X4 Prime 4-Channel Class D 300W Car Amplifier

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    OPEN BOX Rockford Fosgate R2-300X4 Prime 4-Ch…

    $199.00
  • OPEN BOX Rockford Fosgate R2-500X4 Prime 4-Channel Class D 500W Car Amplifier

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    OPEN BOX Rockford Fosgate R2-500X4 Prime 4-Ch…

    $279.00

Free 2-Day Shipping
on all orders $50 and up

Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days excluding Alaska, Hawaii, and Puerto Rico. Business days include Monday - Friday and exclude UPS holidays. 

Exclusions

Delivery time estimates do not apply to large or heavy items over 40+ lbs, P.O. Box addresses, items shipped directly from the manufacturer, out-of-stock items or unless stated otherwise on the product. Other exclusions may apply.