800x600 1 perfectly matched pair Georg Neumann BV33 Moving-coil inputtransformers made in 1970’s Serialnumbers: 151 + 152 Ratio: 1:20 Permalloy core + permalloy double-shielding Source-impedance: 3

 

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

 

This 938 comes from Swiss Radiostation the EMT was the Reserve Player. Not long use, i have bring this EMT 938 to EMT-Profi Louis Dusch for Service. Now the Turntable work perfect with certificate (lo

 

Pair Electro Harmonix 12AT7 tubes, brand new and in boxes. These tubes are all factory tested and part of a fresh lot. You can buy with confidence that these tubes will not be microphonic and will mee

 

looks like alligator skin on outside rough shape but might be good for parts

 

0 false 18 pt 18 pt 0 0 false false false We’re Stereo Exchange, located in New York City. We've been in business since the 1970s and are a major high-end dealer. We have all the current top brands

 

ALTEC LANSING ELECTRONIC CROSSOVER Model: 1632A Tested for power up only. Guaranteed to work as it should. Comes as pictured and I will include a power cord. Will ship to the Continental US states onl

 

This awesome vintage Motorola Digital Personal Communicator Flip Phone with charger can be yours. Will make a perfect accessory for any 80's themed party or costume.

 

5U4G Tube For auction one 5U4G tube as follows: Raytheon, Full wave rectifier, used, testing very good, made USA, code date (l06) will come in tube box, but not orig tube box, tested on my 800-A Hicko

 

4 Sylvania JAN CHS 1LN5 VT-179 Vacuum Tubes For Zenith TransOceanic Radios These used tubes have been tested for mutual conductance. On my Heathkit TT-1 tester they read 800, 800, 800 and 850. A readi