Up for auction are nine Sylvania 6SN7 chrome dome vacuum tubes, in very nice condition. All nine tubes were tested on a Hickok 547 mutual conductance tube tester, where 1560 micromhos is a minimum and

 

1 x ECC81 (12AT7) TELEFUNKEN BERLIN - W. Germany in box code on tube: B2213024 <> 100% emission no shorts/ grid leakage (tested on Sencore Mighty Mite II - TC114 Tubetester) Shipping - insured A

 

audiodave Store Up for your consideration is a classic amp from Mcintosh the MC 30. As you can see its not totally original and fairly rough. But it works properly with no hum or noise. Quiet operatio

 

SELLING A VINTAGE SANSUI QS 4 CHANNEL RECEIVER MODEL QRX- 6500. THIS SANSUI IS FOR PARTS OR REPAIR. IT IS SOLD AS IS. I DONT A POWER CORD FOR IT. COMES WITH EVERYTHING AS SEEN IN THE PICTURES. IT COME

 

Here are 37, Good Used, RCA 6SN7GTB tubes. These are the " Coin Base" style. They have been checked in a working Baldwin tone generator, that gives a functionality test ( not an audio quality test ).

 

Vintage PhilcoEtched BaseType 80Tube Tube Details:1 - tests strong @ 40&52 /40 All tubes are tested on my recently calibrated TV-7D/U tube tester. I pride myself on packing professionally. I combi

 

Valvo Hamburg made 6HU8 amplifier tube.  Made in Western Germany coded D1F4 (good tube) and D1F3 (bad tube).  Came in a Fisher console (A19) that had been "fixed".   Dual pentode tube!  Reject poi

 

REALISTIC OPTIMUS STA-20 MINI AM-FM RECEIVER STEREO AMPLIFIER AMP, WORKS PERFECT. We cleaned all controls. works super. these are great for smaller places, can fit 10 inches wide by 3 inches tall. We

 

CROWN D150A POWER AMP(SN:029072)This item has been used previously. This item may have some signs of cosmetic wear, but is fully operational and functions as intended. Item tested and works good. Rack