Recent content by ThomasH

You generally will not do damage when connecting a higher load impedance to the output transformer than selected (ie 8 or 16 ohm speakers when 4 ohm is selected on output transformer, 16 ohms when 8 ohms is selected). There is more of a concern when connecting lower impedance speakers than...

https://za.rs-online.com/web/c/power-supplies-transformers/transformers/audio-transformers/?searchTerm=output%20transformer

Search for "WIRE ENAMEL COPP" on Mantech.

I hope so too. The amp has been running for 16 years since my friend did the restoration with not a single issue. I thought it is a useful collection of information about the Stereo 20. Imagine he had changed the 5U4 to a solid state rectifier...

http://www.oocities.org/stereo20/home.html