4 Channel Amplifiers
Choose from a variety of 4 Channel Amplifiers to replace or upgrade your car’s stereo. Compare specs, prices, photos and more.
Showing all 23 results
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Alpine MRP-F300
$139.95 -
Alpine PDX-4.100M
$649.99 -
Alpine PDX-F4
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Alpine PDX-F6
$749.99 -
Audison VOCE AV QUATTRO
$1,199.99 -
Hifonics ZRX2016.4
$179.95 -
Hifonics ZRX616.4
$99.95 -
Infinity Kappa K4
$204.95 -
JBL GTR-104
$540.00$249.99 -
JL Audio JX360/4
$91.00 -
JL Audio JX400/4D
$186.49 -
JL Audio Slash Series 300/4V3
$699.99 -
Kenwood eXcelon X301-4
$127.98 -
Kenwood X450-4
$279.99 -
Kenwood XR400-4
$219.99 -
Kicker 40KXM400.4
$329.00 -
MTX THUNDER75.4
$199.95 -
Pioneer GM-D1004
$99.98$85.00 -
Rockford Fosgate P400-4
$269.99 -
Rockford Fosgate Power T400-4
$399.99 -
Rockford Fosgate Prime R250X4
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Rockford Fosgate Prime R300X4
$124.98 -
Rockford Fosgate R400-4D
$154.91$154.90