null

Four-Channel Amps

  • SALE! 
    Alpine KTA-450 4-Channel Power Pack Head-Unit Amp

    Compare

    Alpine KTA-450 4-Channel Power Pack Head-Unit…

    $299.99
    $199.95
    SAVE! $100.04
  • SALE! 
    Alpine KTP-445A 4-Channel Power Pack Compact Upgrade Amplifier

    Compare

    Alpine KTP-445A 4-Channel Power Pack Compact …

    $200.00
    $169.95
    SAVE! $30.05
  • SALE! 
    Alpine KTP-445U Compact 4 Channel Class D Amplifier

    Compare

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

    $229.95
    $189.95
    SAVE! $40.00
  • SALE! 
    Alpine R-A60F R-Series 4-channel car amplifier

    Compare

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

    $450.00
    $449.95
    SAVE! $0.05
  • SALE! 
    Alpine R-A90S New R-Series 6/5/4/3 Channel Power Amplifier

    Compare

    Alpine R-A90S New R-Series 6/5/4/3 Channel Po…

    $750.00
    $599.95
    SAVE! $150.05
  • SALE! 
    Alpine S-A32F S-Series Class D 4-Channel Digital Amplifier

    Compare

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

    $280.00
    $199.95
    SAVE! $80.05
  • SALE! 
    JL Audio M400/4 4-channel Marine Amplifier

    Compare

    JL Audio M400/4 4-Channel Class D Marine Full…

    $699.99
    $519.99
    SAVE! $180.00
  • SALE! 
    JL Audio MX500/4 Compact marine/powersports 4-channel amplifier

    Compare

    JL Audio MX500/4 Compact marine/powersports 4…

    $479.99
    $389.99
    SAVE! $90.00
  • SALE! 
    JL Audio RD400/4 Car Amplifier 4 Channel Class D Full-Range 400W

    Compare

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

    $379.99
    $329.99
    SAVE! $50.00
  • SALE! 
    Kenwood eXcelon X301-4 Power Car Amplifier Class D 4-Channel

    Compare

    Kenwood eXcelon Class D 4 Channel Power Ampli…

    $299.99
    $199.99
    SAVE! $100.00
  • SALE! 
    Kenwood eXcelon X4504  4-Channel Power Car Amplifier

    Compare

    Kenwood eXcelon X4504 4-Channel Power Car Am…

    $349.99
    $279.99
    SAVE! $70.00
  • SALE! 
    Kicker CXA360.4 - 4x90W 4-Channel Full-Range Amp - 46CXA3604T

    Compare

    Kicker CXA360.4 - 4x90W 4-Channel Full-Range …

    $229.95
    $179.96
    SAVE! $49.99