Matched Pair General Electric GE 6SN7 6SN7GTA Vacuum Tubes Copper Support Rods Vinyl LP S15

Matched Pair General Electric GE 6SN7 6SN7GTA Vacuum Tubes Copper Support Rods Vinyl LP S15This matched pair of GE 6SN7GTA dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 57 62 for Tube One and 62 62 for Tube Two where minimum (65%) is 50. They have 4 35 188 20 and 4 52 188 5 date factory codes; tall bases; copper support rods, horseshoe getters and excellent flashing. As I write, I playing Easy Star All Stars' "Dub Side of The Moon" in my

tall bottles

THIS IS NOT AMAZON

This dutch auction is for the three-lamp light board (Part number 670-7280) for the Tektronix 2430A Digital Oscilloscope

62 and 68 where minimum (65%) is 42

This GE 6688 tube tested 110% on our Jackson 648 Mutual Conductance tester

IN PRACTICE THIS MEANS YOU TAKE ON THE RESPONSIBILITY FOR THE LOSS IF THE PACKAGE IS MARKED AS "IN TRANSIT" OR AS "DELIVERED

IN OVER 8000 SALES

Tubes Two through Four measured 1480/14

The pressing is quite quiet and I would give it an 8

new in box Tung-Sol 66BC8 tube tested to spec on our Paul Hart-calibrated TV7/U

It measured 44/40 where minimum (65%) is 50/50 and 100% is 77/77

34/34 and 38/41 where minimum (65%) is 25/25 and 100% is 38/38