Your bidding on NEW a/d/s S8s. This is my last one. Rare vintage sub woofer. Made in the USA. What you see there is what your going to get. Posted with eBay Mobile

 

You are bidding on a Bose Model 141 Speakers with instructions and box! . Item is in good working condition. The vinyl on the tops and sides is starting to show some peeling and needs to be glued back

 

Set of four NOS Ei 12AX7 ECC83 tubes. NOTE these tubes are from the original Ei plant which was destroyed during the war. These original tubes with smooth plates and pinched bases are VERY rare and ha

 

Available for sale is an NEC CD66(DL) 13 Piece Nixie Board. Included in the sale is everything shown in the photos below (no more, no less). This board was acquired from a gentleman who used to tinker

 

Up for auction is a lot of 9 Ken-Rad JAN-6SN7GT VT-231 tubes. All with black plates. They all have a hairline crack in the base but does not affect anything. They have been tested on a TV7-A/U calibra

 

For sale is a beautiful and matching quad (this is QUAD II) of Mazda Belvu NIB and unused EL84 / 6BQ5 tubes. All are brand new, with original boxes, have identical date codes 5920 (which indicates 20t

 

ABOUT THIS ITEM Tested to power on (see pic), played FM radio through speakers Very powerful sound qualityGood cosmetic condition (see pics)Radio tuning meter does not move, all lights are on PLEASE D

 

THIS AUCTION IS FOR A PAIR OF VINTAGE RCA CUNNINGHAM RADIOLA 80 VACUUM TUBES. THESE TUBES ARE PART OF MY 40 YEAR COLLECTION AND THEY TEST VERY STRONG. EACH TUBE IS RATED ON A SCALE OF A MAXIMUM OF 100

 

HERE'S A VINTAGE MARANTZ RECEIVER, UP FOR AUCTION. IT IS MODEL NO. 4230. IT IS IN VERY GOOD WORKING CONDITION. THE METER LITE MAY NEED TO BE CHANGED. EVERYTHING ELSE IS WORKING, THIS RECEIVER DOES NOT

 

The Natrometer, a great invention in it's day. It was sold by the National Radio Institute in 1925. There were extra cylinders available at the time so as to not have repetition in the code. It is run