DATAMATH CALCULATOR MUSEUM sells on eBay Texas Instruments Bossard Bolted Joint Calculator - FRANKEN TI-58X Introduced together with the legendary TI-59, the TI-58 introduced a novelity, the Solid Sta

 

COLLECTIBLE SEARS PORTABLE AM/FM RADIO 8 TRACK PLAYER MODEL 800-21060600 This is a Sears portable AM/FM radio 8 track player. The model number is 800-21060600. This is approx. 8 1/4 inches tall, 7 1/2

 

Up for your consideration is this Acoustic Research AR 48 Original 10" Woofer part #200040-0, 561, 8231. I have two available. Professionally refoamed, Includes factory trim ring and gasket. AR-30, AR

 

This auction is for one Western Electric 262B tube. Tested on my WE tester with 570 being nominal, this tube tested at 900 mhms. No shorts. No gas. Base tight to envleope. Slightly bent pins, but not

 

Please check out my other auctions for more audio gear I'm clearing out.  This auction is for a pair of 1930s RCA MI-4466 field-coil full-range speakers.  Both have good field-coils, but have cone i

 

One owner Tivoli Model One Radio with AM/FM and Aux input. No corner dings and all main surfaces are scartch free. There are two very small marks on the edge of the back. All original and in very nice

 

This is a lot of (23) vintage radio type magazines from the 1940's. There could be some missing pages or covers.

 

This auction is for a pair of used good Taylor type 810 triode transmitting tubes. These tubes test good emission as compared to a new 810 on my home made emission tester. Shipping within the US and o

 

For Auction (1) Vintage Pioneer SX-737 AM/FM Stereo System. Cabinet is in great condition. Tested and Sounds Excellent.

 

This is a vintage RCA 6kg6a-el509 tube. New old stock in original box made in USA. Tested strong on a Sencore tc-136 tester. Posted with the eBay Android app