This B & K Dyna-Quik 650 tube tester powers up, but we are not able to test it. The case is clean, all knobs and controls appear to be in very good condition.
The unit comes with a tube selector booklet and an instruction manual. The instruction manual contains 15 pages and is dated 1959. Also included are schematics on the tester and a circuit parts list.
The serial no. is 203818.
This is an "as is" "no returns" auction.
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