Karel-Mars I am being treated to a nice bunch of amp from the 1960's. This one is a Dan Armstrong 100watter. Here's some pics for the perverts: Nice mustard caps in the phase splitter circuit. Trick question: who made the transformers for this amplifier? The power transformer seems to have been worked upon; it is turned around. See the heat shield should be facing the tubes. The Graphic Equalizer is solid state and mounted on the front panel.
AndyD Another rare one Karel. Hope you Dont get into a 60's amp overload! Thats a really interesting one. Didnt know graphic eq's were around then. You live and learn. Cheers Andy