100W Hi Fi Amplifier circuit has quite a stylish design pcb printed circuit mono tracks you want to be found easily, or two-channel stereo is available with two circuits. MJE15030 output power transistors (NPN) MJE15031 (PNP) output filter 16... Electronics Projects, 100W Hifi Amplifier Circuit "audio amplifier circuits, transistor amplifier, " Date 2019/08/01