ONE MEGA RARE HARD TO FIND GENUINE GERMAN MADE POWER TUBE TYPE AD1 RARE STRUCTURE TESTED GOOD ON MY MILITARY TESTER. GOOD EMISSIONS GOOD FILAMENT APPOXY GLUED BASE BASE IS TIGHT SUPER HIGH GRADE RARE

 

4 RCA 6SL7GT NOS U.S.A. Tubes These tubes are tested in my Sencore Mighty Mite TC 162 tube tester! All tests are perfect and include emissions, grid leakage, shorts & life. These tubes were made i

 

Up For Bid !! A pair of Upper Mid Range, Dome type, tweeters that came from a XR5 McIntosh Speakers set. These were woking when I took them out about 5 years ago. Cosmetically they are in very good co

 

this is a onkyo tx-sv 525 tuner in great condition i do not know the watts power of the unit it works great eveything works on it the unit is all black no scratches.

 

QRK turntable. Untested, for parts or repair.

 

Here is a quad of used Amperex Bugle Boy 12AU7 tubes. They test good on my on my B&K 707 tube tester with no gas or shorts..Due to past experiences with buyers plugging new tubes into broken ampli

 

MATCHED QUAD 211/VT-4C GE, there tubes have been TESTED GOOD, selected play on my 211 APM as you can see in the photo, no loose parts or rattles or dark spot International buyer will ship USPS Express

 

This auction is for a vintage NOS (new old stock) Heintz and Kaufman VT-127A air cooled transmitting triode. VHF transmitting triode with 100 Watt dissipation rating, designed just before WW2. Electro

 

201 North Commerce StreetGalena, IL 61036 SET (2) VINTAGE AR-2A ACOUSTIC RESEARCH SPEAKERS EZ Sell USA Consignment Resale Center is not the owner or seller of these goods, but merely a bailee acting o

 

An Easy Course in Programming the Hewlett-Packard HP-11C & HP-15C Calculators Apart from some moderate cover wear, the book is in very good condition. Softcover, approx. 250 pages. This item ships