Four-Channel Amps

    RFRB Rockford Fosgate T600-4 4-Channel Car Amp 600 Watt 4 CHANNEL

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    RFRB Rockford Fosgate T600-4 4-Channel Car Am…

    $449.99
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    Rockford Fosgate Power T400-4 4-channel car amplifier

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    Rockford Fosgate Power T400-4 4-channel car a…

    $399.00
    $299.99
    SAVE! $99.01
  • SALE! 
    Rockford Fosgate Power T400X4AD  Compact 4 Channel Amplifier 100 watts RMS x 4

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    Rockford Fosgate Power T400X4AD Compact 4 Ch…

    $649.99
    $399.99
    SAVE! $250.00
  • SALE! 
    Rockford Fosgate Punch P400X4 Car Amplifier 400W RMS 4 Channel

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    Rockford Fosgate Punch P400X4 400 Watt RMS 4 …

    $549.99
    $269.99
    SAVE! $280.00
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    Rockford Fosgate Punch P600X4 4-channel car amplifier

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    Rockford Fosgate Punch P600X4 4-channel car a…

    $669.99
    $369.99
    SAVE! $300.00
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    Rockford Fosgate R2-300X4 Prime Series 4-channel car amplifier - 50W RMS x 4

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    Rockford Fosgate R2-300X4 Prime Series 4-chan…

    $319.99
    $219.99
    SAVE! $100.00
  • SALE! 
    Rockford Fosgate R2-500X4 Prime Series 4-channel car amplifier — 75W RMS x 4

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    Rockford Fosgate R2-500X4 Prime Series 4-chan…

    $349.99
    $249.99
    SAVE! $100.00
  • SALE! 
    Rockford Fosgate Power T400-4 400 Watt 4-Channel Class AB Amplifier

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    Rockford Fosgate T400-4 400 Watt Class SB 4-C…

    $599.99
    $399.99
    SAVE! $200.00
  • SALE! 
    Rockford Fosgate TM400X4AD Power Series  4-channel amplifier marine/powersports

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    Rockford Fosgate TM400X4AD Power Series 4-ch…

    $699.99
    $449.99
    SAVE! $250.00
    SALE! 
    Rockford Fosgate TM400X4AD Power Series marine/powersports 4-channel amplifier

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    Rockford Fosgate TM400X4AD Power Series marin…

    $400.00
    $307.49
    SAVE! $92.51