Here have available new display lamp that I had custom made for the Studer A721 tape recorder. As seen in the photo below it makes the display glow blue. To install the lamp it is best to cut the old

 

MARANTZ MODEL 18 WITH SCOPE UNIT NEEDS WORK OR PARTS I bought this unit to restore because i love them.i think they have the best sound anyway just got to busy restoring a house instead so the unit ha

 

9 SILVERTONE RADIO TV TUBES IN ORIGINAL BOXES NUMBER 6JEGA HAVE NO IDEA IF THEY HAVE BEEN USED. GUESSING NOT I RECYCLE Payment within 10 days of receipt of invoice. As with all old items, there may an

 

<<<< Click on the pictures to ENLARGE LOT OF 4 12AU7 VACUUM TUBES 1-12AU7A RCA 3-12AU7 1-GE & 2-RCA TESTED GOOD Up for bid is a LOT OF 4 12AU7 VACUUM TUBES. They consist of 1-12AU7A RC

 

lot of 3 6L6g tubes. I tested all of these in a Jet City Picovalve guitar amp and they all performed great.One is an ART 6L6g that tested a 32 with a minimum of 25 on my TV-7 tester.There are no float

 

Item is in excellent condition. No marks or scratches on front of face plate. Slight wear and marks on edge of face plate. All lights and meters work. Includes original Owners Manual. Please see my ot

 

Here we have a RCA 2A3 audio vacuum tube that has been fully tested on a calibrated TV-7B/U for mutual conductance, shorts, and gasses. This tube tests at a strong 72, where 38 is considered minimum g

 

100 NOS Vintage U.S. Made Blue Molded Capacitors .068 MFD@200 VDC

 

VINTAGE TUBE AMPLIFIER FROM VM TRIOMATIC TURNTABLE RECORD PLAYER. MADE IN U.S.A. IT USES THE FOLLOWING TUBES: -35W4 -50C5 -12AT6 THE VM TRIOMATIC METAL PLATE IS INCLUDED. IT IS TESTED AND IN WORKING C

 

This auction is for a nice set of 01A tubes. There is a very early UX-201A globe shape, and a later ST shape 01A. Both are RCA, test at 90 for the ST shape and 65 for the globe shape, on our Hickok US