Listed in this auction is a Halldorson HVPT-6 Tube Amp Power Transformer (please see "HVPT-6" marking at the center of the transformer in the picture) Specifications: Primary 117V 50-60 Cycle, (Black

 

This auction is for 2 pcs. of boxed and believed NOS Continental brand type 81 rectifier tube with big ST bulb- brand printed on bases. Both of these look and test excellent on Hickok type 532 tester-

 

This auction is for a fairly good working condition & its cosmic considering its age. I had bought this from here website long ago as a dud apparatus stenciled with white letter of NAVY ELECTRONIC

 

This unit is in very clean condition. The front panel is pretty much spotless with just 2 small dings or discolorations on the right side corner but are not very noticeable. There is a small scratch o

 

2 new old stock HY31Z tubes, one has black 'gunk' on it from the wrapping - - $8 S/H to Continental U.S. PLEASE READ ALL TERMS & CONDITIONS AND DESCRIPTION PRIOR TO PLACING A BID. PLEASE ASK ANY Q

 

This is ONE WONDERFUL, TOTAL MINT and ENOUGH RARE, TELEFUNKEN branded, COUPLE of single TRIODE EC8010 = 8556 NOS/NIB made by SIEMENS-RöHRE (from bulk-carton and boxed), genuine made in GERMANY. Super

 

Marantz 10b Tube FM Tunerincludes Original Matching Wooden Case We are a small Mom and Pop retail hi-fi store in Madison, Wisconsin, Paragon Video & Stereo. We service what we sell and handle lots

 

AUCTION VINTAGE H.H. SCOTT STEREO MASTER TYPE 222C LABORATORY TUBE AMPLIFIER POWER ON MISSING 2 TUBE SOLD FOR PARTS OR REPAIR DENT ON TOP THE SIDE THE AMPLIFIER POWER ON BUT MISSING TUBE IT SOLD AS IS

 

Up for Auction are 4 GE 6SN7 preamp tubes. New in Box, 2 are 6SN7gt's with black plates and 2 are 6SN7gtb's with gray plates. Tested Good on my Hickok 752 tube tester. Indicated Gm for each tube is 29

 

You are bidding on a vintage RCA Victor 45RPM record player. I plugged the player in and it had a loud hum and the plate did not turn either. It should be considered a parts or repair piece. The case