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Minimize the chance of distortion at high volumes by installing a 4 channel amplifier on your door speakers. Our 4 channel amps are highly configurable. You can tune your system with ease with the built-in crossovers and other adjustable settings. Make your speakers soar with more power.

16 products

Free Shipping to Virginia

$79.99

Regular Price: $200.00

Save: $120.01 (60%)

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$149.99

Regular Price: $200.00

Save: $50.01 (25%)

Free Shipping to Virginia

$149.99

Regular Price: $200.00

Save: $50.01 (25%)

Kenwood

4 Channel Amplifier

X302-4

Free Shipping to Virginia

$199.99

Regular Price: $300.00

Save: $100.01 (33%)

Alpine

Universal Power Pack

KTP-445U

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$219.95

Regular Price: $250.00

Save: $30.05 (12%)

Free Shipping to Virginia

$219.95

Regular Price: $250.00

Save: $30.05 (12%)

Free Shipping to Virginia

$269.99

Regular Price: $320.00

Save: $50.01 (16%)

Rockford Fosgate

Prime 500 Watt 4-Channel Amplifier

R2-500X4

Free Shipping to Virginia

$309.99

Regular Price: $370.00

Save: $60.01 (16%)

Free Shipping to Virginia

$349.99

Rockford Fosgate

400 Watt 4-Channel Amplifier

T400-4

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$479.99

Regular Price: $580.00

Save: $100.01 (17%)

Free Shipping to Virginia

$489.99

Regular Price: $590.00

Save: $100.01 (17%)

Free Shipping to Virginia

$549.99

Rockford Fosgate

Power 600 Watt 4-Channel Amplifier

T600-4

Free Shipping to Virginia

$709.99

Regular Price: $850.00

Save: $140.01 (16%)

Free Shipping to Virginia

$719.99

Free Shipping to Virginia

$999.99

Free Shipping to Virginia

$1,049.99