UP FOR AUCTION McIntosh MR 77 Tuner Here is a nice MR-77 with very nice cosmetics for the age. This was in a second system of mine. I live on the edge of the broadcast range for the stations I listen

 

You are looking at an excellent matched NIB quad of GE USA tall black base 6SN7GTB twin triode tubes from batches 64-30, 63-09, 63-09 and 63-52. These are identical GE USA manufactured cross-branded t

 

*FantasticTubes !!! * One 1970's, U.S.A made by Sylvania for GE, type 7591A vacuum tubes as pictured.

 

Vintage EF Johsnon transmitter tube socket in good working condition. No tubes or other accessories included, sold as shown. Ref MG

 

Item pulled from Military Equipment...tested before and after pull and works as it should. I have included schematics in pictures.

 

You are looking at a Pair of Vintage Smaller Advent Speakers. These speakers have been packed away for a while. I pulled them out and tested them, and they sound fantastic, with their own unique chara

 

Up for auction is a Vacuum Tube / Valve NEW, never used. BRAND AND ORIGIN UNKNOWN. It is decades old. It used to belong to my father who was an electronics technician. He passed away some 17 years ago

 

Up for auction is a pair of Aluminum handles ... used ... threaded holes , diameter 6 mm , length between centers l = 98 mm ... a bit scratched ... see pictures for details and condition ALL NUMBERS A

 

Teac X-300 Reel To Reel Tape Recorder Professionally serviced, calibrated and guaranteed. We guarantee this unit to arrive and function as we state in this listing. We offer safe, professional packing

 

Up for sale is a vintage 1960's B&K tube model 1077B television analyzer and test pattern generator. This analyzer is well built and fairly heavy as it has all the circuitry to test the performanc