Normal 0 false false false MicrosoftInternetExplorer4 Up for auction are a pair of Bozak B-207B stereo speakers with four B-200Y tweeters in good, working condition. Two of the tweeters have minor den

 

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

 

Soundcraftsmen H series amp parts. What you see is what you get, some of these boards are missing parts, some of these boards have defective parts, some of these boards are burnt see pics there are 2

 

Here is an Amazing and Beautiful Set of 4 Matched New Old Stock Vintage 1960 RCA 807 Amplifier Tubes. Made in USA. Black Plate, Bottom "O" Getter, Brown Base. These came out of inventory of an old clo

 

Tested with Neuberger RPM375 20/18mA U710240225/27mA U8207302H good start @ 15mA original BoxWorking Guarantee Return Policy When its not as descripted, Defectife by shipping, Insurance for missing Sh

 

This is the manual for a Heathkit Williamson Type WA-1 amplifier. It is old, stained, and yellowed, but it is still in decent shape. No rip or tears. 32 pages with schematics, parts list, and step by

 

You are bidding for the following mil spec items: 4 of 4 pin tube sockets type 122-224-200 and 122-224-210 made by EF Johnson. 122-224 can be used for 300B type tubes. 200 and 210 is the military code

 

12 vintage audio tubes ECC83 original Telefunken, made in Berlin / West Germany. All of the offered tubes have long, flat plates and diamond mark in glass bottom. The tubes come out of a big collectio

 

Up for bid are A Vintage University N2B Crossover Network and a University tweeter model 4401 as shown both untested

 

20 X NEW Z570M Z573M Z573 RFT GERMANY NOS NIXIE TUBES Röhrendaten / Tube Data German English Typ Type Z570M Hersteller Brand RFT Vergleichstypen Substitudes B570M, F9080B, F9080BA, TAF1093A, TAF1317A