Here's a very nice early 1970s Sansui AU-6900 integrated amplifier. 2 phono inputs, 2 tape, tuner, etc. All functions work exactly as expected. All controls and switches (and the pre/power amp switch)

 

Stromberg-Carlson Model 20 amp, about 1940, in nice, as found condition. See all pictures. Needs new power cord. Comes with all tubes as shown. 6L6's and 5U4G test good. Transformers test good. Not te

 

Normal 0 false false false MicrosoftInternetExplorer4 Welcome to Thermionic Radio Supply, your source for reliable tested vintage thermionic vacuum tubes. Pair of NOS Amperex pinched waist 6084 E80F t

 

NEW Vintage Stancor Chicago Transformer Company WF-36 Audio Output Transformer (UTC A-26) Push Pull Plates to Line. This transformer is new in original box. It has have never been installed or used. I

 

We have a Volkswagon Micro Bus Musical Toy Soundwagon by Tamco of Japan. This Bus measures 4 3/4" long x 2 1/2" high x 2 1/4" wide. It Works!! We did try it on a Marilyn Monroe 33 1/3 rpm Record and i

 

(2) GE 6V6 GTA Grey plate version with "HALO" getter Same date codes Matched Transconductance All were tested on a calibrated TV-7D/U military tube tester They showed no shorts or grid leakage Minimum

 

One new Old Stock, 47+47uF 500VDC capacitor with mounting bracket, part of the estate of a boutique SET Amplifier builder, Bought new from a supplier, stored in a smoke free, pet free, dry shop, taken

 

Original European. Made by Philips / Mullard in the 1950s. VALVO is the name of the Philips company of West Germany. With metal base and 54/rsB-code. VERY EARLY GZ34 version! See pictures. Tube comes

 

This auction is for a vintage pair of RCA JRC 6189 (a premium, mil spec 12AU7 type). Black plates, 3 mica, double support rods, square getter halos, etc. These are nice tubes. All four sections test a

 

Up for auction is a MRL Magnetic Reference Lab 21J205 1/4" Multifrequency Calibration Alignment Tape. This reel is in Very Good condition. These tapes contain a series of recorded sine-wave signals fo