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Yes - Optional - Low-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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Rockford Fosgate P400X4 400 Watt 4-Channel Class AB Car Amplifier$288.99Out of stock- 4-Channel 400 Watts car amplifier
- 50 watts RMS x 4 Channels at 4 ohms
- High level input capable with an Auto Turn-On circuit
- On-board Punch equalizer and is remote Punch Level Control ready
- DSM, NOMAD, MESHA3, DTM and C.L.E.A.N. technologies
- Hidden top mounted control panel and a cast aluminum heatsink
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Rockford Fosgate P600X4 600 Watt 4-Channel Class AB Car Amplifier$395.99Out of stock- 4-Channel 600 Watts car amplifier
- 75 watts RMS x 4 Channels at 4 ohms
- High level input capable with an Auto Turn-On circuit
- On-board Punch equalizer and is remote Punch Level Control ready
- DSM, NOMAD, MESHA3, DTM and C.L.E.A.N. technologies
- Hidden top mounted control panel and a cast aluminum heatsink
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Rockford Fosgate R400-4D 400 Watt 4-Channel Class D Car Amplifier$278.99Out of stock- 4-Channel 400 Watts car amplifier.
- LED indicators for power and protect, and provides protection against short circuiting, over loading and thermal overload.
- Features cast aluminum heatsink for effective heat dissipation and has P.O.W.E.R. operation.
- Frequency Response of 20Hz to 20KHz +/- 1.0dB and is CEA-2006 compliant.
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Rockford Fosgate R600-4D 600 Watt 4-Channel Class D Car Amplifier$267.99Out of stock- 4-Channel 600 Watts car amplifier.
- It has LED indicators for power and protect, and provides protection against short circuiting, over loading and thermal overload.
- Features cast aluminum heatsink for effective heat dissipation and has P.O.W.E.R. operation.
- Frequency Response of 20Hz to 20KHz +/- 1.0dB and is CEA-2006 compliant.
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Rockford Fosgate PBR300X4 Punch Boosted Rail 300 Watt 4-Channel Amplifier$224.99Out of stock- 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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