100 USED VACUUM TUBES. THESE TUBE ARE UNTESTED BY ME. THERE IS NO RETURN ON THESE TUBES. I KNOWN NOTHING ABOUT TUBE'S. I JUST REACH INTO A LARGE BOX FULL AND COUNT THEM OUT. THANKS FOR LOOKING.

 

Pair used vintage UTC ER-578 transformers. Mil number TF4SX13YY 15K ohms C.T primary, 600 ohm split secondary. +/- 2db 200-600 CPS (?) catalog may have spec here:http://www.junkbox.com/electronics/utc

 

Very nice collectible Technics turntable 45 adapter...

 

Vintage Collectible Hewlett-Packard HP-19C/HP-29C Owners Handbook and Programming GuideThere is some wear to the color on the covers; looks like from being shuffled around on a desk, and some minor st

 

Beautifull 1978 Sony CFS-85S ZILBA'P Boomboxgorgeous looking sony!well cared foreverything works perfect except i hear interference noises ,only when you play cassette tapes,however it plays and recor

 

This unit has been tested , working excellent! All function works smooth as it should. All original knobs feet and cable are present No scratches, dings, dents, on the face panel. This auction will be

 

You are bidding on lot of RCA 6AK6 Vacuum tubes and tube amp parts. The tube are untested. SOLD AS IS SHIP TO THE UNITED STATES ONLY

 

This is a vintage Western Electric model 10D telephone output speaker driver....tested as good.... S/H is $21.75 in continental 48 USA.......e-mail otherwise for a quote BEFORE you bid. I accept PAYPA

 

Phase Linear Preamp Model 4000 Series 2 Legendary Preamplifier from Phase Linear Cosmetics on this preamp are excellent. The face is bright and very clean. We did a light cleaning of the brushed chrom

 

You are looking at a lovely, strong matched pair of Mullard UK A Frame disc getter orange print 6DJ8/ECC88 twin triode tubes from batches GAO B6L2 branded for Amperex. These are identical Mullard UK m