2n3055 Transistor Audio Amplifier Circuit Diagram. 40w to 55w transistors audio amplifier this circuit is one that stands out for ages over 40 years with sound quality that is hard to find compared be other circuits. The ocl 40w transistor audio amplifier circuit using 2n3055 mj2955.
Here in this amplifier circuit we are using 35 0 35 voltage and 6. It s an npn transistor. Although the amplifier above looks too simple to make the low tech design forces the 2n3055 to dissipate a lot power through heat.
It s an npn transistor.
The transistor mps9632 q1 q2 together to as a differential amplifier by has r10 r4 and c2 together constitute the feedback circuit and defined an all gain ratio of a circuit at emitter circuit has zener diode is connected as maintaining a constant voltage 15v. But i often recommend this project 2n3055 amplifier circuit. This audio amplifier can work from 30 to 60v with the maximum input voltage around 0 8 1v. The output power is 30 watts rms using all transistors.
