2 Sylvania 19BG6 19BG6G Vacuum Tubes Valves NOS NIB Lot Of Two Number Engraved Transconductance: 1400 / 1762

Transconductance: 1400 / 1762

presence and soundstaging

This Soviet-era pressing has very-light surface noise audible only in quiet passages

a D getter

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

2 Sylvania 19BG6 19BG6G Vacuum Tubes Valves NOS NIB Lot Of Two Number Engraved Transconductance: 1400 / 1762This lot of two new old stock, new in box Sylvania 19BG6G tubes 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 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS