OTL Amplifier 60W by LM3900

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This is power amplifier OTL circuit,It is old but good amp(classic) I like it.
View Circuit
It is have power output 60W at 8ohm speaker.
I use IC op-amp LM3900 is mian part in this circuit.
The LM3900 function amp audio signal,ad have transistor 2N3055 x3 for boost power sound audio.
The voltage power used 70V at 3A min.

This entry was posted on Wednesday, May 28th, 2008 at 12:45 am and is filed under Power Amplifier. You can follow any responses to this entry through the RSS 2.0 feed.