4 Channel Car Amplifiers

In the case of a 4 channel amplifier, use two channels to drive a pair of full-range speakers, and bridge the other 2 channels to power a sub-woofer. Among many features of a 4 channel amplifier are remote sub-woofer level control, tri-mode operation, bridgeable channels and max bridged power to 1000W. Four channel car amplifier provide users multiple input/output selectors to power up to four devices. This is great if you need to power an entire sound system.

Sony XM-S400D Compact 400 Watt Class D 4-Channel Amplifier
$149.99
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4-Channel Car Amplifier
45 Watt x 4 at 4 ohms
Super compact design
Class FD Design Offers Efficiency and High-Quality Sound
High and low level inputs with auto turn on
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Boss Audio R1004 Riot Series 4 Channel Class AB Full Range Amplifier - 400 Watts

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$62.99
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Boss Audio R1004 Riot series Class AB amplifier
Stable performance at 2 ohms
RMS Power @ 4 ohms: 4 x 38 Watts
Versatile amplifier
4 Channel RCA inputs
Total power output of 400 Watts
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Rockford Fosgate PBR300X4 Punch Boosted Rail 300 Watt 4-Channel Amplifier

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$224.99
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75 Watts x 4-channel at 4 ohms
Punch series micro sized boosted rail mono amplifier
Super efficient design that allows the amplifier to mounted virtually anywhere
High level speaker inputs for easy installation into factory audio systems
1 Year Standard Warranty
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