Vintage Sylvania 6E5 Magic Eye Tube Both sides of the eye test GOODALSO TESTED GOOD FOR GAS, QUALITY, CONTINUITY, SHORTS AND FILAMENTI USE A CALIBRATED HICKOK 6000 tube tester - see my feedback and be

 

One Metal Base Sylvania 6SN7 GT Audio Receiver Guitar Vacuum Tube made in the USA in the 40s. This preamp tube has black T plates (3 stitches), copper posts, metal base collar, and a top getter flash.

 

Two Telefunken ECC83/12AX7 Smooth Plates Each of these Smooth Plate vacuum tubes with have top "O" getter Both of these tubes were tested on a Hickok 539C mutual conductance tube tester for shorts, ga

 

(60) NOS to Good Tung-Sol, RCA, Sylvania, NU, GE Other 6SN7GT, 6SN7GTB & 6SN7GTA + Free Audio Tubes, Good Luck Bidding! %%%%%%%%%%%%% I DO NOT LOWER VALUE OR WRITE AS GIFT ON CUSTOM'S DOCUMENT DUE

 

Tested with a pre-amp and all functions work well. Pre-amp is not included with this system. Please ask me any questions you may have.

 

Heathkit VFO VF-1 Variable Frequency Oscillator Yes, today we have here the last of a large estate sale lot I purchased in the spring. This 50's Heathkit VFO is in good physical condition, it comes as

 

Up for auction is a lot of 17 Type 80 tubes. They have been tested on a TV7-D/U for emissions where min. good is a reading of 40/40. They test as follow Raytheon 46/44, RCA 54/48, RCA 60/54, National

 

Description: TEAC X-2000R 4 Track Stereo Tape Deck Reel to Reel Recorder - Parts or Repair The unit plays, fast forwards, rewinds and changes directions. Tested with headphones and speakers and both w

 

TELEFUNKEN pair of RE-304 NOS tubes, directly heated triodes. Source: University Labs Old Stock Box: 1 Original, 1 White Vintage / Code: Globe Bulb / 253 Shipping: International registered airmail cos