[quote name='crward77' timestamp='1453039630' post='2955808']
First of all, thanks again for your amazing support. I had a look for an Op Amp. But i couldn't see anything that looks like this...
which is an op amp on wikipedia.
Also, i connected cables to the effects return ans get jack in crackles, so I think the speaker is working.
I have obtained the amp schematic from here (http://music-electronics-forum.com/attachments/23084d1366992849-mag300.pdf) can anyone spot the op amo, which may help me actually locate it on the amp.
Once again, I cannot thank you enough for your support.
Chris
[/quote]
Crikey that's a very early 741 opamp. What is wikipedia playing at...?