Class A amplifier circuits
Here is Class A amplifier circuit. It have good sound Distortion-free. First use main are transistors only. Second: 5W output use IC-low noise IC,MJ2955 power transistors [...]
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May 7, 2017
2N3055 Amplifier circuit with PCB, 50W to 60W
This is three Simple 50w OTL audio amplifier circuit by 2N3055, can build easy and cheap, It's durable and very loud sound , Not needed speaker Protection. [...]
February 6, 2017
LM1875 amplifier circuit 30 watts
The LM1875 Amplifier IC model on 30 watts OTL is small size and easy to build with PCB layout,Harmonic Distortion Noise less 0.015%@[email protected] quality sound[...]
January 2, 2014
60W RMS OTL integrated audio amplifier circuit
This is 60W RMS OTL integrated audio amplifier circuit using 2N3055 and normal transistor so cheap and can build easily and It's durable and very loud sound [...]
June 24, 2013
100 watts OTL amplifier circuit using transistor MJ15003-MJ15004
This is 100 watts OTL amplifier circuit using transistor,For small PA system, in the village. The sound is very loud and very durable,easy to builds better [...]
July 27, 2012
Multi-purpose Amplifier using TDA2030 Circuits
This The multi-purpose Amplifier using TDA2030 circuit. It is have power 8 watt (RMS) at 8 ohm loudspeakers. It is have low noise be valuable THD [...]
October 3, 2008
35 watts OTL power amplifier with bass treble
Although it is ancient, it is still interesting.
July 16, 2007
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