This amplifier and field coil power supply could probably be used with a number of field coil speakers. One would need the technical knowledge to do this. This was used in a very large Capehart Radio

 

This auction is for an excellent matched pair of SYLVANIA 6L6GA output tubes. They test as follows in my recently calibrated Western Electric 15750 (Hickok 539B) Tube Tester:Tube 1:6000 Micromhos Tube

 

after years of collecting some of the rarest and finest antique electronic tubes in the world we are now making the best of our private reserve available on ebay The Vacuum Tube Master Collection ****

 

Here we have something you do not see any more. This is a New In Box Unbuilt kit of a Dynaco Stereo Pre Amplifier. Model PSA-2X. Not sure how old this is, I would say mid 1960's. I never had one of th

 

Marantz 10b Tube FM Tunerincludes Original Matching Wooden Case We are a small Mom and Pop retail hi-fi store in Madison, Wisconsin, Paragon Video & Stereo. We service what we sell and handle lots

 

Normal 0 false false false MicrosoftInternetExplorer4 Nixie Tubes RFT Z570 M Nixies, ~ ZM1080 ZM1082.USED. Made in Germany. These nixie tubes are equivalent (or very very close) to: Z570M, Z574M, ZM10

 

i000000 Gold Crystal cartoon USB 2.0 Memory Stick Flash pen Drive Enough 8GB USB73 Click to Enlarge Click to Enlarge Attention: All the USB flash drive send out before we are all tested , but "No box,

 

VINTAGE RCA 6BQ5/EL84 IN ORIGINAL BOX ELECTRON TUBE

 

Offered is a Shield X-671 Stylus pressure gauge. Made in Japan. Measures how much a phonograph needle presses on the LP grooves of a record. Comes in the original box. Please look at the pictures. Fre

 

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)