Set of four Ruby 12AX7AC5 tubes, brand new and in white boxes. These tubes are all factory tested and part of a fresh OEM bulk lot. You can buy with confidence that these tubes will not be microphonic

 

Yamaha R-900 receiver. Tested, working, except the tuner will not lock on to stations.

 

Up for auction is a lot of 4 6SL7GT tubes. They have been tested on a newly calibrated B&K 707 for mutual conductance where 22% is minimum good. They test as follows RCA 42/45, RCA 55/50, RCA 40/4

 

NATIONAL UNION ( NU ) 6113 / 6SL7 TUBE , Selling as used but may be New Old Stock. No Box. SIDE "O" GETTER Black Smoked Glass. MADE IN USA. Tested Good at 102% on my Sencor TC142 Tester. Check out my

 

This little Sansui receiver was brought to market in 1973 thru 1975. It boasts 10 watts per channel of power but please remember that rating is in 1970's numbers and compared to today's receivers you

 

Vintage Akai X- 1800 SD Tape Recorder Accessory Kit, complete and in the original box. Please see other auctions for an X - 1800 reel to reel machine. Thanks for bidding.

 

This sale is for aN Ampex Model ATR -700 Reel To Reel machine. This was removed from a closed broadcast facility and is in nice condition and does power on. We were able to play a tape on this and we

 

Up for auction is a Vintage HIFI Fisher MONO Receiver model 80-R. This unit is in good working order, it powers on and receives am/fm signals. It is very rare to find one of these in working order. Th

 

you are bidding on a brand new Clear acrylic dustcover for the Marantz 6300 turntable, will fit with factory hinges(4 screw) curved front angled and rear to look like factory cover. last pic shows com

 

Vintage Texas Instruments SR-51-II calculater in very good condition with original case, manuel, and charger. Calculator still works and the original battery still charges. Shipping Info Shipping to a