This is an amplifier circuit using ic LM12 as the main amplifier. This amplifier has a 150Watt power output and has a 4 ohm impedance. These amplifiers have a classified high output power. The frequency response of 10Hz to 30KHz. Supply Voltage at least 9 Volt and 50 Volt CT.
See schematic Below :
|Schematic High Power amplifier with LM12|