90W 4 Channel Digital Car Amplifier

+ 90W 4 Channel Digital Car Amplifier + RMS Power: 90W*4 @4ohm + Frequency Response: 20-30KHz

90W 4 Channel Digital Car Amplifier 

Features:

Compact design based on modern Class-D TechnologyBlack sand blast with top muscle and whiteFull range, Combine and Mono block subwoofer amplifierDouble side circuit board with precision SMT0-18dB at 45Hz Bass BoostPhase adjustable for 3CH, 5CH and Mono Blocks from 0-180 degrees.Variable subsonic filter for 3ch, 5ch and Mono BlocksLine input from 0.2V to 4 VMono Block power output built on 1 ohm stableHuge power terminal can hold 2#AWG( American Wire Gauge ) cable since 1600W Power BlockDash mount remote gain include under voltage, over current, voltage, temperature.All protect functions include under voltage, over current, voltage, temperature.

Specification:

Model	540.4D	670.3D	860.5D	1K2.5D	480.4AB
RMS Power @ 4 ohm-14.4V	90W*4	90W*2	90W*4	90W*4	80W*4
RMS Power @ 2 ohm-14.4V	135W*4	N/A	N/A	N/A	120W*4
Bridged RMS Power @ 4 ohm-14.4V	270W*2	N/A	N/A	N/A	240W*2
Subwoofer Channel @ 4 ohm-14.4V	N/A	300W*1	300W*1	560W*1	N/A
Subwoofer Channel @ 2 ohm-14.4V	N/A	500W*1	500W*1	800W*1	N/A
Frequency Response	20 Hz--30 KHz
Input Sensitivity	200mV-4V
LP Variable Crossover	30Hz-200Hz +/-10%
HP Variable Crossover	50Hz-250Hz +/-10%
Variable Subsonic Filter	N/A
Variable Boost Frequency	N/A	40Hz-100Hz		N/A	N/A
Bass Boost	0-18dB/at 45Hz	0-18dB		0-18dB/at 45Hz
Phase Adjustable	N/A	0°- 180°	0°- 180°	0°- 180°	N/A
Damping factor	>180
Fuse Rating	25A*2	25A*3	30A*3	35A*3	35A*2
Remote control	N/A	Optional			N/A
Dimensions ( L*W*H )   mm	180*188*50	220*188*50	260*188*50	320*188*50	320*188*50
Remark:	Full range Class-D	Combine Class-D			Class-AB
Status	Mass production		New design	Pilot Run	New Design

90W 4 Channel Digital Car Amplifier