MENGGUNAKAN 4 SET TRANSISTOR HANYA SA1216 & SC 2922 OUTPUT POWER +/- 1000 WATT 4 OHM FREQ RESPONSE : 7 HZ TO 20 KHZ AT + 0DB - 3DB INPUT SENSITIFITY : 1.2 VOLT RMS (300 WATT, 4 OHM) DISTORTION : 0.01% FROM 20 HZ TO 20 KHZ SIGNAL TO NOISE RATIO 122DB UNWEIGHTED (20 HZ TO 20 KHZ) POWER SUPPLY : MIN 27-42V CT 7A (NORMAL : 32V)