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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.
Power Acoustik BAMF4-1800 4-Channel Class-A/B Car Amplifier
$149.99
BAMF Series Class AB 4-Channel amplifier 4 / 3 / 2 Channel modes of operation Full range operation so amplifier can be used for high or subwoofers Pulse Width Modulated MOSFET power supply with Audiophile Grade IRTM Transistors Variable low-pass crossover Variable high-pass crossover 1800 watts maximum output Learn More
Power Acoustik BAMF4-1200 4-Channel Class-A/B Car Amplifier
$135.99
BAMF Series Class AB 4-Channel amplifier 4 / 3 / 2 Channel modes of operation Full range operation so amplifier can be used for high or subwoofers Pulse Width Modulated MOSFET power supply with Audiophile Grade IRTM Transistors Variable low-pass crossover Variable high-pass crossover 1200 watts maximum output Learn More
Soundstream Stealth Series ST4.1200D 4 Channel Class D Amplifier - 1200 Watts
$139.99
Stealth series 1200 Watts full range amplifier Aluminum heat sink for better cooling 2-Ohms: 150 Watts x 4 channels 4-Ohms: 100 Watts x 4 channels 4-Ohms/Bridged: 300 Watts x 2 channels MOSFET Power Supply with Audiophile Grade IRTM Transistors Military Grade SMT PCB Maintains Dynamic Performance 2-ohm Stereo and 4-ohm Bridged Full Range Operation Learn More
Polk Audio PAD40004 Class D 4 Channel Amplifier - 800 watts
$256.99
Bridgeable Class D Full Range 4 Channel Amplifier Stable and High speed MOSFET Power supply 3 Stage Protection with Short Circuit, DC Voltage and Thermal Protection Nickel plated terminal allowing maximum signal transfer Corrosion-Free, Environmental Friendly Stainless Steel Construction Learn More
Rockford Fosgate M400-4D 400 Watt Full-Range Marine Class-D 4-Chanel Amplifier
$331.99
400 Watt 4-channel high efficiency Class-D amplifier specifically designed for Marine and Power-sports applications 75 Watts x 4 @ 4-Ohm Pulse Width Modulated MOSFET power supply Variable 12dB/octave Butterworth crossover 2/3/4 channel operation 4 Gauge power / ground connectors Cast aluminum heatsink for effective heat dissipation Tri-stage protection that covers thermal, over-circuit and short circuits Learn More
Hifonics BRX616.4 Brutus Series 660 Watts Class AB 4-Channel Amplifier
$152.99
BRX616.4 Brutus BRX Series 4-Channel Class-AB Amplifier with 660 Watts of power! Ultra-Fi MOSFET power supply Two LED indicators: green for power and red for protect Bass boosts from 0 to +10dB at 45 Hz Equipped with soft start sound function that helps reduce the load and makes start-up easier Requires 8 gauge power and ground wiring for installation Provides three way protection circuitry, which includes thermal, overload, and speaker short protection 4 ohms: 80 watts x 4 channel Learn More
Hifonics BRX316.4 Brutus Series 300 Watts Class AB 4-Channel Amplifier
$133.99
BRX316.4 Brutus BRX Series 4-Channel Class-AB Amplifier with 300 Watts of power! Ultra-Fi MOSFET power supply Two LED indicators: green for power and red for protect Bass boosts from 0 to +10dB at 45 Hz Equipped with soft start sound function that helps reduce the load and makes start-up easier Requires 8 gauge power and ground wiring for installation Provides three way protection circuitry, which includes thermal, overload, and speaker short protection 4 ohms: 40 watts x 4 channel Learn More
Hifonics BRX1616.4 Brutus Series 1600 Watts Class AB 4-Channel Amplifier
$222.99
BRX1616.4 Brutus BRX Series 4-Channel Class-AB Amplifier with 1600 Watts of power! Ultra-Fi MOSFET power supply Two LED indicators: green for power and red for protect Bass boosts from 0 to +10dB at 45 Hz Equipped with soft start sound function that helps reduce the load and makes start-up easier Requires 8 gauge power and ground wiring for installation Provides three way protection circuitry, which includes thermal, overload, and speaker short protection 4 ohms: 200 watts x 4 channel Learn More
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Shopping Options
Minimum Impedance in Bridged Mode
Minimum Impedance in Un-Bridged Mode
RCA Pre-amp Audio outputs
RMS Output per Channel (x4 at 4 ohms)
RMS Output per Channel (x2 at 4 ohms)
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