SWR Studio 220 - Power Amp Section Schematic?

[wizard333]

I was able to find the pre-amp and power supply, but no luck on the power amp. Anyone have a schematic for that?

Thanks!

[Enzo]

SHould be their standard power amp. Does yours have the 2SD424 TO3 outputs or the flat pack 2SC3264 outputs?

The 2SD424 one is the "early power amp" drawing, and the 3264s is the "later" power amp, known as drawing #1011.

[mozwell]

one of these ?

[Enzo]

Of those, the Basic Black is very close to drawing #1011

[wizard333]

YES! Thank you!