ขานยแอม RockfordFosgate Punch P4004 แอมป์รถยนต์คลาส AB 4 ch

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http://www.pantipmarket.com/items/10605487

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Product Description:
Rockford Fosgate P4004 "Punch" 4-Channel Car Amplifier 400 watts RMS

Details:
**4-channel car amplifier **50 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms) **200 watts RMS x 2 bridged output at 4 ohms (4-ohm stable in bridged mode) **CEA-2006 compliant **Dynamic Thermal Management cooling system variable high- and low-pass filters (50-500 Hz, 12 dB/octave) **variable bass/treble boost (0-18 dB at 45 Hz, 0-12 dB at 12,000 Hz) **optional wired remote bass/treble boost **Class-AB amplifier design **MOSFET power and output stages **4-gauge power and ground leads and an 80-amp fuse recommended **no on-board fuses **when installing multiple amps in a system, an additional 80-amp in-line fuse between the distribution block and the amplifier is recommended **13-1/16"W x 2-5/16"H x 8-11/16"D