FOR AUCTION: 7025 USED RCA TUBE. THIS TUBE IS LONG BLACK PLATES AND ANGLED SQUARE GETTER. THIS TUBE TESTED 1400/1600 MICROMHOS ON MY HICKOK 532 TESTER WERE 1250 IS AVERAGE FOR NEW. PLEASE CHECK FEEDBA

 

You are bidding on an original Classe Model 6 preamp. It includes the special power supply/conditioner. All of the original packaging is included along with the manual and parts for tweaking the pream

 

Vintage Pioneer SX-828 AM/FM 50W Stereo Receiver Works **READDigital Display - Dolby Sound - Made in Japan Condition: Item was powered on/play tested*, but no further testing was done and appears to b

 

Pair of brand new old stock 6V6GTA tubes. One is 1966 & the other is a 1968. Date codes clear. Both tubes tested on my Sencore TC162. Of 120% the 66 tested 102% and the 1968 tested 101%. Both tube

 

Up for bid is this Vintage Heathkit Leather Case Model GR-17 Portable Solid State Radio. This radio is in Good cosmetic condition. The case does show signs of use with a scratch here and there and sma

 

This is an unusual, vintage item. It's a Hexadecimal arithmetic converter, made from heavy cardboard, with pivoted wheels and windows to show the settings and results. It was made in 1985 by Smith Pro

 

Up for auction is a Western Electric 422A Vacuum Tube. This tube is in working condition and tests great on our TV-7 tube tester. This item is sold as is due to its vintage age.Winning bidder is respo

 

dragonbutx Store 2 vintage Amperex Bugle Boy long plate foil D getter ecc83 12ax7 tubes -tested- 2 amperex bugle boy made in Holland (heerlen factory) ecc83/12ax7 tubes long plates - foil D gettersdat

 

Used heathkit aa1800 2 channel power amplifier, this particular amp was the most powerful amp heathkit mfg. unit has been sitting. we tested the amplifier, the amp powered on power indicator light cam

 

Fresh from an upstate NY estate auction is an VM Voice Music Tri o Matic tube amplified portable model 556a Tabletop record player .I plugged it in and played a 45 several times ,checked volume and to