Four-Channel Amps

  • 4-channel car amplifier — 60 watts RMS x 4

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    4-channel car amplifier — 60 watts RMS x 4

    $249.99
    $74.99
    SAVE! $175.00
  • Alpine KTA-450 4-Channel Power Pack Head-Unit Amp

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    Alpine KTA-450 Compact 4-Channel Power Pack H…

    $299.99
    $199.99
    SAVE! $100.00
  • Alpine KTP-445U Compact 4 Channel Class D Amplifier

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    Alpine KTP-445U Compact 4 Channel Class D Amp…

    $119.00
  • Alpine R-A60F R-Series 4-channel car amplifier

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    Alpine R-A60F R-Series 4-channel car amplifie…

    $450.00
    $399.95
    SAVE! $50.05
  • Alpine S-A32F S-Series Class D 4-Channel Digital Amplifier

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    Alpine S-A32F S-Series 4-Channel Class D Digi…

    $280.00
    $179.95
    SAVE! $100.05
  • JL Audio MX500/4 Compact marine/powersports 4-channel amplifier

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    JL Audio MX500/4 Compact marine/powersports 4…

    $479.99
    $379.99
    SAVE! $100.00
  • JL Audio RD400/4 Car Amplifier 4 Channel Class D Full-Range 400W

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    JL Audio RD400/4 | 4 Channel Class D Full-Ran…

    $379.99
    $319.99
    SAVE! $60.00
  • Kenwood eXcelon X301-4 Power Car Amplifier Class D 4-Channel

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    Kenwood eXcelon X301-4 Class D 4-Channel Amp…

    $299.99
    $199.99
    SAVE! $100.00
  • Pioneer GM-A4704 4-channel car amplifier

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    Pioneer GM-A4704 4-channel car amplifier - 40…

    $149.99
    $69.99
    SAVE! $80.00
  • Pioneer GM-D8604  4-channel Car Amplifier 100 watts RMS x 4

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    Pioneer GM-D8604 4-channel Car Amplifier

    $299.99
    $249.99
    SAVE! $50.00
  • Pioneer GM-DX874 Class-FD 4-Channel Bridgeable Amplifier

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    Pioneer GM-DX874 Class-FD 4-Channel Bridgeabl…

    $270.00
    $239.99
    SAVE! $30.01
  • 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