Posted on Wednesday, November 17, 2010 • Category:
Amplifiers
This is a 100W Transistor based Power Amp Circuit. It's an old circuit, but nice circuit amplifier. Uses transistors MJ15003 and MJ15004, power supply +38V,-38V 3A.
Output power is 100W for 8 OHM Speaker.
Posted on Wednesday, November 17, 2010 • Category:
Amplifiers
This is old circuit Power amp OCL, But easy circuit and very nice. To use for play music in your home. It low cost too. It use IC 741 or LF351(good) and Transistor x 4 (2N3055+MJ2955+BD139+BD140) and little component. Power supply volt +35V/-35V and 3A for Mono, 5A for Stereo.
Posted on Wednesday, November 17, 2010 • Category:
Amplifiers
PCB Tone control adjustable bass-treble Stereo by IC LM348
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