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Boss Audio R1004
Not Rated Yet
Boss Audio R1004
400W 4-Channel RIOT Series MOSFET Power Amplifier
$45.00 Buy Now
Rockford Fosgate P400X4 Rockford Fosgate P400X4
400 Watt 4-Channel Amplifier
$239.99 Buy Now
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Massive Audio NX4 (NX4) Massive Audio NX4
1600W 4-Channel Nano Block Series Full Range A/B Car Audio Amplifier
$159.49 Buy Now
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Rockford Fosgate P600X4
Not Rated Yet
Rockford Fosgate P600X4
600W 4-Channel Class A/B Punch Series Car Audio Amplifier 
$448.95 Buy Now
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Kenwood KAC-8406 Kenwood KAC-8406
4-Channel Class A/B Amplifier 70 WATTS RMS
$147.99 Buy Now
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Rockford Fosgate R250X4 Clearance Rockford Fosgate R250X4
250W 4-Channel Class A/B PRIME Series Car Audio Amplifier with Remote Punch Level Control
$116.95 Buy Now
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Kenwood KAC-2404S Hot Deal
Not Rated Yet
Kenwood KAC-2404S
4-Channel 500W Class A/B Car System Amplifier
$111.90 Buy Now
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Rockford Fosgate P300X1
Not Rated Yet
Rockford Fosgate P300X1
300 Watt 4-Channel Amplifier
$169.99 Buy Now
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Hifonics ZRX1016.4
Not Rated Yet
Hifonics ZRX1016.4
1000 watt four channel Super A/B Class amplifier
$125.00 Buy Now
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Boss Audio AR2400.4 Boss Audio AR2400.4
2400W 4-Channel Bridgeable MOSFET Power Amplifier with Remote Subwoofer Level Control
$106.95 Buy Now
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Hifonics ZRX616.4
Not Rated Yet
Hifonics ZRX616.4
600 watt four channel Super A/B Class amplifier.
$105.00 Buy Now
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Power Acoustik GT4-400
Not Rated Yet
Power Acoustik GT4-400
 400W 4-Channel GOTHIC Series Class A/B Full Range Car Audio Amplifier 
$46.00 Buy Now
Pioneer GM-A4604 Clearance
Not Rated Yet
Pioneer GM-A4604
GM Series 4-Channel Power Amplifier
$88.99 Buy Now
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Pioneer GM-A6604
Not Rated Yet
Pioneer GM-A6604
GM Series 4-Channel Power Amplifier
$109.49 Buy Now
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Boss Audio R2504
Not Rated Yet
Boss Audio R2504
1600W 4-Channel RIOT  Series Power Car Audio with Remote Subwoofer Level Control
$81.95 Buy Now
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Boss Audio CER250.4
Not Rated Yet
Boss Audio CER250.4
1000W 4-Channel Full-Range Class A/B Chaos Erupt Series Car Audio Power Amplifier with Remote Subwoofer Level Control
$67.95 Buy Now
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Boss Audio CE404
Not Rated Yet
Boss Audio CE404
400W 4-Channel Chaos Epic Car Audio Amplifier
$45.00 Buy Now
Boss Audio AR1600.4
Not Rated Yet
Boss Audio AR1600.4
1600W 4-Channel Bridgeaeble MOSFET Power Amplifier with Remote Subwoofer Level Control
$90.95 Buy Now
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Kenwood KAC-6406 Kenwood KAC-6406
4-channel car amplifier 40 Watts RMS/ 500W max power
$104.95 Buy Now
Free Shipping
Power Acoustik GT4-2600 Power Acoustik GT4-2600
2600W 4-Channel GOTHIC Series Class A/B Full Range Car Audio Amplifier 
$134.00 Buy Now
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Massive Audio D 800.4 (D8004)
Not Rated Yet
Massive Audio D 800.4
1920W 4-Channel Class D Full Range A/B Digital Block Series Car Audio Amplifier
$182.00 Buy Now
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MTX TN400/4 (TN4004)
Not Rated Yet
MTX TN400/4
600W 4 Channel Car Amplifier
$169.95 Buy Now
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Hifonics ZRX2016.4
Not Rated Yet
Hifonics ZRX2016.4
2000 watt four channel Super A/B Class amplifier
$199.00 Buy Now
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Hifonics BRX616.4
Not Rated Yet
Hifonics BRX616.4
600W 4-channel Super A/B Class Amplifier.
$145.00 Buy Now
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Crunch PZX900.4
Not Rated Yet
Crunch PZX900.4
900W 4-channel Powerzone Series Amplifier
$86.95 Buy Now
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4 Channel Amplifiers

4 channel amplifiers have 2 front (right/left) and 2 rear (right/left) channels. This type of amplifier is the ideal solution for installing 2 pairs of car speakers or 1 pair of speakers and 1 low powered subwoofer by combining or "bridging" the rear right & left channel.

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