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Boss Audio R1004
Not Rated Yet
Boss Audio R1004
Riot 400-Watt Full Range, Class A/B 2-8 Ohm Stable 4 Channel Amplifier
$40.94 Buy Now
Massive Audio NX4 Clearance Hot Deal Massive Audio NX4
4-Channel Nano Block Series Full Range A/B Car Audio Amplifier
$149.49 Buy Now
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Rockford Fosgate P400X4 Hot Deal Rockford Fosgate P400X4
400 Watt 4-Channel Amplifier
$214.95 Buy Now
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Kenwood KAC-8406 Kenwood KAC-8406
4/3/2 Channel Power Amplifier with Variable LPF/HPF, 900W Max Power
$139.04 Buy Now
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Rockford Fosgate P600X4 On Sale
Not Rated Yet
Rockford Fosgate P600X4
600W 4-Channel Class A/B Punch Series Car Audio Amplifier 
$274.95 Buy Now
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Rockford Fosgate R250X4 Clearance Hot Deal Rockford Fosgate R250X4
250W 4-Channel Class A/B PRIME Series Car Audio Amplifier with Remote Punch Level Control
$114.45 Buy Now
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Hifonics ZRX1016.4
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Hifonics ZRX1016.4
4 Channel Super A/B Class Car Amplifier 1000W Peak Power
$112.95 Buy Now
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JL Audio 300/4v3 (98351) JL Audio 300/4v3
4-Channel Car Amplifier 75 watts RMS x 4
$599.99 Buy Now
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Hifonics ZRX616.4
Not Rated Yet
Hifonics ZRX616.4
4-Channel Super A/B Class Amplifier 600W Peak Power
$88.75 Buy Now
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Boss Audio AR2400.4 Boss Audio AR2400.4
Armor 4000-Watt Monoblock, Class D 1-8 Ohm Stable Monoblock Amplifier with Remote Subwoofer Level Control
$89.95 Buy Now
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Rockford Fosgate P300X1 Hot Deal
Not Rated Yet
Rockford Fosgate P300X1
300 Watt 4-Channel Amplifier
$157.95 Buy Now
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Lanzar HTG157 Clearance
Not Rated Yet
Lanzar HTG157
3000W 2-Ohm Mono Block MOSFET Amplifier
$83.00 Buy Now
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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 On Sale
Not Rated Yet
Pioneer GM-A6604
GM Series 4-Channel Power Amplifier
$106.95 Buy Now
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Boss Audio R2504
Not Rated Yet
Boss Audio R2504
Riot 1000-Watt Full Range, Class A/B 2 to 8 Ohm Stable 4 Channel Amplifier with Remote Subwoofer Level Control
$68.94 Buy Now
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Massive Audio D 800.4
Not Rated Yet
Massive Audio D 800.4
Digital Block Series Class D 1920 Watts Power, 4-Channel, Full Range A/B, Mono, High Performance Car Amplifier
$175.95 Buy Now
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Lanzar MNX460 Lanzar MNX460
1600W @ 4 ohms 4-Channel Mini MOSFET Amplifier
$86.00 Buy Now
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Kenwood KAC-6406 Kenwood KAC-6406
4/3/2 Channel Power Amplifier with Variable LPF/HPF, 500W Max Power
$93.45 Buy Now
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Boss Audio AR1600.4
Not Rated Yet
Boss Audio AR1600.4
Armor 1600-Watt Full Range, Class A/B 2-8 Ohm Stable 4 Channel Amplifier with Remote Subwoofer Level Control
$84.95 Buy Now
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Hifonics ZRX2016.4
Not Rated Yet
Hifonics ZRX2016.4
Zeus Series 4-Channel Class AB Car Amplifier 2000W Peak Power
$169.99 Buy Now
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Hifonics BRX616.4
Not Rated Yet
Hifonics BRX616.4
Brutus Series 4-Channel Class AB Car Amplifier 640W Peak Power
$119.95 Buy Now
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Crunch PZX900.4
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Crunch PZX900.4
4-channel Powerzone Series Amplifier 900W Peak Power
$65.95 Buy Now
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Crunch PZX1800.4
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Crunch PZX1800.4
4-channel Powerzone Series Amplifier 1800W Peak Power
$83.95 Buy Now
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Boss Audio R4004 Clearance
Not Rated Yet
Boss Audio R4004
Riot 1600-Watt Full Range, Class A/B 2 to 8 Ohm Stable 4 Channel Amplifier with Remote Subwoofer Level Control
$95.96 Buy Now
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Boss Audio R3004
Not Rated Yet
Boss Audio R3004
1200W 4-Channel RIOT  Series Power Car Audio with Remote  Subwoofer Level Control
$93.95 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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