auction #2 ONE ONLY early 80's Pioneer 15" 40-806A woofer. These were used in the CS-703 & CS-803 speakers. Frames actually measure 16" but these fit like a 15" if the frame is surface mounted. Th

 

These are a pair of very rare Stephens Trusonic CX120 Coaxial Speakers.  Sold as is. I have had them hooked up and seem to work fine, and sound great to me, attached crossovers seems to work, Looks l

 

YOU GET ALL 24 TUBES ONE PRICE everything you see one bid all 24 tubes genuine western electric made usa FULLY TESTED EXCELLENT ALL 24 TUBES MADE IN 1979 USA ALL 24 TUBES ONE PRICE THESE CAN BE THE UL

 

DATAMATH CALCULATOR MUSEUM sells on eBay Olympia LCD 381 - Scientific Calculator Olympia Werke was founded in 1903 in Germany to develop and manufacture typewriters - please remember the famous "Migno

 

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

 

Sencore GC18 Color Generator. Worked last time I tested it several years ago. Selling ASIS. Good condition for it's age. Runs on batteries.

 

Vintage National Radio Discovery Lab. Item powers up and power supply voltages have been checked but no further testing has been done. Case has some scratches and scuffs. No instruction manual or sche

 

Bell System Practices. Section E37.421, Section R60.524Issue 2, January 1960 9 Pages. No Tears, No Folds. Staples have some rust, Some rust transfer from other document's staples. Take into considerat

 

Here are good used RCA Radiotron UX-281 tubes .These tubes have the black plates and the same construction inside. . I tested the tubes on my I-177B Mutual Conductance Tube tester and they both read a