100W Amplifier circuit provides high power with less material. Output transistors 2 2SC5200 NPN transistors. PNP transistor is not used for output in this amp design. The operating voltage of the 100W Amplifier circuit is 2X46V DC. If you... Electronics Projects, Simple 2SC5200 Transistor Amplifier 100W RMS "audio amplifier circuits, transistor amplifier, " Date 2021/09/19