Sylvania 2CW4 Vacuum Tube Nuvistor NOS NIB June 10 2025 THERE WILL BE NO REPLACEMENTS

THERE WILL BE NO REPLACEMENTS FOR LOST PACKAGES

The Superior-tested tube measured "low to medium-good

(New US-made 6V6s typically test with plate current from the mid-teens to mid 30s with transconductance from 2300 micromhos or so

It tests below the cusp

This tube has anode radiators for cooler operation and longer tube life

Sylvania 2CW4 Vacuum Tube Nuvistor NOS NIB June 10 2025 THERE WILL BE NO REPLACEMENTSThis new old stock, new in box Sylvania 2CW4 Nuvistor tube and three others just like it are available initially in this Dutch Auction. The number will change as time goes by and Etsy will indicate how many are still available. They tested to spec on our Paul Hart calibrated TV7 U. 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