3 RCA Victor 50L6 50L6GT Vacuum Tubes Gray Glass Lot Of Three

3 RCA Victor 50L6 50L6GT Vacuum Tubes Gray Glass Lot Of ThreeThis lot of three RCA Victor gray glass 50L6GT tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 45, 48 and 50 where minimum (65%) is 45. 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 OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST

IN OVER 6000 TRANSACTIONS

Tube One drew 14

Transconductance measured (From left to right): 46 and 48 where minimum (65%) is 30

3 rather than 12

This lot of four US-made black glass as well as gray glass number / type 57 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

Five are Sylvania and one is National Union

60 and 60 where minimum (65%) is 40

This hardcover book is in fair condition

5 record cleaner and then played them on my Rega Planar Three

copper support rods and good flashing

slant-D getter and excellent flashing

This Ken-Rad 5V4G rectifier tube was tested on our Paul Hart-calibrated TV7/U