4-Channel Amps

4-Channel Amps

Hear the music the way it was meant to be heard by adding or upgrading your 4 Channel amp. Our product experts and professional installers have the experience to get you the sound you deserve.

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  1. Alpine KTA-450 4-Channel Power Pack Amplifier with PowerStack Cap....
    $199.99
    Free 2-Day Shipping
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  2. Alpine KTP-445A Head Unit Power Pack
    $169.99
    Free 2-Day Shipping
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  3. Alpine KTP-445U Universal Power Pack Amplifier
    $189.99
    Free 2-Day Shipping
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  4. Alpine S-A32F S-Series 4-Channel Amplifier
    $249.99
    Free 2-Day Shipping
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  5. Alpine R-A60F R-Series Four Channel Amplifier
    $449.99
    Free 2-Day Shipping
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  6. Alpine X-A70F 4/3/2 Channel Power Density Amplifier
    $649.99
    Free 2-Day Shipping
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