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Class D - High-pass - 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.
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Sony XM-S400D Compact 400 Watt Class D 4-Channel Amplifier$149.99- 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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Audiopipe APMN-4100D Class AB 100 Watts x 4-Channel Mini Amplifier$170.99- Class A/ B 4-Channel Compact Amplifier
- 4-ohm / 2-ohm stable
- Bridged operation
- 100 watts x 4 channels @ 4 Ω
- 130 watts x 4 channels @ 2 Ω
- 250 watts x 2 channels bridged @ 4 Ω
- Includes Bass Control Knob
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Audiopipe APMN-4150D Class AB 100 Watts x 4-Channel Mini Amplifier$199.99- Class A/ B 4-Channel Compact Amplifier
- 4-ohm / 2-ohm stable
- Bridged operation
- 100 watts x 4 channels @ 4 Ω
- 130 watts x 4 channels @ 2 Ω
- 250 watts x 2 channels bridged @ 4 Ω
- Includes Bass Control Knob
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Audiopipe APMN-4200D Class AB 100 Watts x 4-Channel Mini Amplifier$247.99- Class A/ B 4-Channel Compact Amplifier
- 4-ohm / 2-ohm stable
- Bridged operation
- 100 watts x 4 channels @ 4 Ω
- 130 watts x 4 channels @ 2 Ω
- 250 watts x 2 channels bridged @ 4 Ω
- Includes Bass Control Knob
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Soundstream ST4.500D Stealth Series 500 Watt Class D 4-Channel Amplifier$89.99- Stealth Series 500W Class D 4-Channel Amplifier
- 2-Ohms: 45 Watts x 4 channel
- 4-Ohms: 25 Watts x 4 channel
- 4-Ohms: 90 Watts x (2 bridged)
- Aluminum heat sink for better cooling
- MOSFET Power Supply with Audiophile Grade IRTM Transistors
- Military Grade SMT PCB Maintains Dynamic Performance
- 2-ohm and 4-ohm Operation
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