7 General Electric GE 1X2 1X2A 1X2B Vacuum Tubes Valves NOS NIB Lot Of Seven LP CS 8342 This new old stock-testing trio

This new old stock-testing trio of RCA 6K7 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

but also have much lower gain

Transconductance measured 49 for Tube One and 52 for Tube Two where minimum (65%) is 36 and 100% is 55

I am playing them now in my Mini 2013 as I write and they sound excellent

Tube One measured 57/63 while Tube Two measured 60/61 where minimum (65%) is 38/38 and 100% is 58/58

7 General Electric GE 1X2 1X2A 1X2B Vacuum Tubes Valves NOS NIB Lot Of Seven LP CS 8342 This new old stock-testing trioThis lot of seven GE new old stock, new in box 1X2 tubes tested to spec on our Paul Hart calibrated TV7 U. One is an early 1X2. The remaining six are labeled "1X2A 1X2B." IN 2021 WE PURCHASED 150,000 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 OF THE TUBES WE SELL ARE OVER 70 YEARS OLD. WE