Matched Pair Majestic Number / Type 27 G-27 Vacuum Tubes Mesh Plates Globe / Balloon Bottles European 5 inches in circumference

5 inches in circumference

It is also autographed by Mr

most-solidly-built 6K6s I've ever seen

OTK milspec

Tube One measured 56/58 while Tube Two measured 59/56 where minimum (65%) is 50/50 and 100% is 77/77

Matched Pair Majestic Number / Type 27 G-27 Vacuum Tubes Mesh Plates Globe / Balloon Bottles European 5 inches in circumferenceThis matched pair of Majestic G 27 (number type 27) triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 28 for Tube One and 30 for Tube Two where minimum (65%) is 25 and 100% is 38. The tubes have balloon globe bottles; mesh plates; sheet getters; outstanding flashing and nice, period labels and stamped engraved bases. WE HAVE SCORES OF THOUSANDS OF VACUUM