KEN-RAD BLACK GLASS 6SN7GT VT-231 You are looking at a strong pair of 1940's production KEN-RAD 6SN7GT VT-231 vintage tubes. The tube is easy to recognize because the tube envelope has a layer of deep

 

I WILL OFFER THE BEST IN COLLECTING . WATCH EVERY WEEK FOR GREAT FEATURED ITEMS . WHAT YOU ARE BUYING IS AN INCREDIBLE EARLY 1920s RADIO FOUNDATION INC. ORNATE FACADE RADIO SPEAKER . THIS BEAUTIFUL AN

 

4 Vintage Svetlana 6550C Tubes NOS NIB 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 we

 

You are bidding on a DYNACO PAT-4A stereo preamplifier. All I know is that this unit powers on, that's all i know . It belonged to my late father-in-law, who was a sound engineer. I think the mark on

 

                                  This auction is for a Vintage GE 12AX7 Tall Plate Preamp Tube.   It has tall gray plates, a top round getter and is in excellent clean conditio

 

These have not even been wiped by me. as you can see, the old fella I got them from took pride and care of them. You are Looking at a pair of Heatkit Ua-1 mono tube power amps. these were known to be

 

TUBES ARE FROM A TV REPAIRMAN'S TUBE CADDY. UNTESTED, SOLD AS-IS. PN'S: 0B3, 1N2, 3EJ7, 5AM8, 5DJ4, 5KJ6, 6AL3, 6AT8A, 6AV5GA, 6BC5, 6BE6, 6BQ6GA/6CU6, 6DL3, 6HL8, 6HS8, 6HZ6, 6J6A, 6LT8, 6LU8, 6SN7GT

 

10pc NOS Cornell Dubilier PIO .018uf - 300vdc Capacitors. * I Accept PayPal Only *, US 48 Contiguous States Bids Only - No International Bids, * Payment Preferred at end of sale, so I can ship the fol

 

3-in-1 Angle Finder / Protractor / Level Brief Description This 3 in 1 Digital Protractor (angle measuring device) can be used to measure angles within 4 x 90° (0 ~ 360°) range in wide variety of ap

 

Up for auction is a set of 8 vintage #26 balloon/globe audio tubes. Nice set of mix brands. There is 1-Cunningham , 1-Ken-Rad and 1-Silvertone, 3-RCA, 2- Sylvania. Tubes have been checked on my Hickok