4 Canadian Number / Type 76 #76 Vacuum Tubes Valves Lot Of Four Matched Quad PCF80 these are the only Coke

these are the only Coke bottle-shape 6H6s I have seen in 25 years in the tube business

It measured 50/46 where minimum (65%) is 40/40 and 100% is 62/62

The face has quite a nice patina and the case has a wonderful

Transconductance measured a perfectly-balanced 2700/2700 micromhos

4 Canadian Number / Type 76 #76 Vacuum Tubes Valves Lot Of Four Matched Quad PCF80 these are the only CokeThis quad of Canadian MANUFACTURED type 76 triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 36, 44, 52 and 60 where minimum (65%) is 36 and 100% is 55. These tubes have black, rounded plates and excellent flashing. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL