::::::tube line up 45,45,6k6,6k6.6k6,6k6,76,76, 76,80... floor model ,can not find a model #.any help.
::::::it has five knobs...
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:::::tom that is what is stamped on the tube sockets in the chassis
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::::i cleaned a little better and you are right,the tubes are4-6k7,3-76,2-45,and 1 80
::::That tube complement does not compute. Basically it is six audio output tubes, three triodes, and a rectifier.
::::The 6K6 seems bogus here.
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:::the model #is20dm578,found thru www,grillecloth.com/sylvania/tubelist.php.thanks for your help and sorry about the mix up on tubes.now where can i find a print or one close to this line up.
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20-CM-576 might be close, in the Resources section under Gamble-Skogmo. It has a similar tube type complement EXCEPT for the output tubes, which are 6F6s. The use of 45s seems a little anachronistic in a set using 6K7 tubes, but maybe yours was a "transition" model.