Matched Pair Hytron 6V6 6V6GT Black Plate Clear Bottle Vacuum Tubes T15 T55 new in box RCA 6BN4A

new in box RCA 6BN4A tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box Sylvania 2CW4 Nuvistor tube -- and three others just like it -- are available initially in this Dutch Auction

I am playing it now in my Musical Paradise 301 MK 3 (with an adapter

Date Codes: 1-43 and NK

Matched Pair Hytron 6V6 6V6GT Black Plate Clear Bottle Vacuum Tubes T15 T55 new in box RCA 6BN4AThis matched pair of black plate Hytron 6V6GT output tubes was tested on our Maxi Matcher 2 for shorts, gas and transconductance. There were no shorts or gas. Plate current measured 9. 7 milliamps and transconductance was 1510 micromhos for Tube One. Tube Two measured 10. 3 1180. (New US made 6V6s typically test with plate current from the mid teens to mid 30s with transconductance from 2300 micromhos or so.) They have tall bases; shiny black plates