here are 2 university mid-t tweeters model 4401. it is 2,000 to 15,000 c.p.s. they are 6.5" tall and 6x3 speaker size.

 

Offered for your consideration is this vintage and well-regarded stereo pre-amplifier from times past. It comes from an estate sale. No testing of any kind has been performed. Accordingly, its working

 

GP9 Quantegy Grand Master Platinum 1/4 Audio Tape 2500ft 10inch Reel NEW! UNUSED. Red Metal Reel. Tape lead still has factory label. No warranty given age of tape. Read description, see pictures, and

 

RARE SIEMENS E188CC VALVES X 2 BOXED NEW OLD STOCK MADE IN GERMANY POST WORLDWIDE

 

Great condition and works great. Posted with eBay Mobile

 

Nice EARLY transistor pocket radio...Has box and ear-piece. 9volt battery included...Works like a charm on FM as well as AM.....Shipping in USA is $5.00

 

Stereo amplifier. 10 watts per channel. In great condition! Manufactured from 1973-1975. "B" speaker line only works on left channel. Besides that it is in perfect working and cosmetic shape.

 

Being offered is a fully functional The Radio Craftsmen C-20 12" co-axial loudspeaker. Its condition is 100% original, un-molested, never serviced and as close to new condition as possible. This was r

 

Listed in this auction is a Halldorson HVPT-6 Tube Amp Power Transformer (please see "HVPT-6" marking at the center of the transformer in the picture) Specifications: Primary 117V 50-60 Cycle, (Black

 

Here is a Beautiful Matched Pair of 2 Vintage 1971-ish Heathkit 401-152 / Bozak B-209, 6" Aluminum Cone Mid-Range Drivers out of an old pair of Heathkit AS-102 Speakers. They are in excellent cosmetic