AUDIOPIPE MICRO CLASS-D 4 CHANNEL AMPLIFIER, 1000 WATTS 75 WATTS X 4 @ 2 OHMS 60 WATTS X 4 @ 4 OHMS DIM (W X H X L) 4.75″ X 1.75″ X 5.625″ CURRENT DRAW: 26 AMPS SINGLE SIDED CONTROLS/CONNECTIONS HI/LOW PASS CROSSOVER HI/LOW LEVEL INPUTS SIGNAL TO NOISE RATIO: >80DB FREQUENCY RESPONSE: 20HZ-20KHZ THD: HI PASS FILTER: 35HZ-250HZ LOW PASS FILTER: 35HZ-250HZ