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-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 S-A32F S-Series Class D 4-Channel Digital Amplifier

    Compare

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

    $280.00
    $249.95
    SAVE! $30.05
  • SALE! 
    JL Audio MX500/4 Compact marine/powersports 4-channel amplifier

    Compare

    JL Audio MX500/4 Compact marine/powersports 4…

    $479.99
    $379.99
    SAVE! $100.00
  • 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! 
    Pioneer GM-A4704 4-channel car amplifier

    Compare

    Pioneer GM-A4704 4-channel car amplifier

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

    Compare

    Pioneer GM-D8604 4-channel Car Amplifier 100…

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

    Compare

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

    $270.00
    $239.99
    SAVE! $30.01
    SALE! 
    RFRB 4-channel car amplifier — 60 watts RMS x 4

    Compare

    Refurbished - Pioneer BGMA6704 4-channel car …

    $249.99
    $74.99
    SAVE! $175.00
    RFRB Rockford Fosgate T600-4 4-Channel Car Amp 600 Watt 4 CHANNEL

    Compare

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

    $449.99