Output Tube: 6V6GT
Configuration: Push Pull,cathode bias..
NFB: Yes;adjustable
Power Output: 8W per channel before any signs of distortion on the 'scope.
Speaker Efficiency: unknown.(sorta lowish,but in a small room)
Music Type: Any,and everything..(Except Country! Blech!)
Schematic and pic. (Dynaco ST-70 beside it)
It's from a Sears "Silvertone" console of some sort.
http://www.users.qwest.net/~ptaylor/...e_amp_Mods.gif
http://www.users.qwest.net/~ptaylor/...PP-6V6_amp.jpg
(And again,Thanks to Brian McAllister for the Sams info!) :-)