3 Sylvania 6HB6 6HA6 Vacuum Tubes Valves NOS NIB Lot Of Three 2 LP Box Set Mercury They have narrow gray plates

They have narrow gray plates and O getters

copious flashing and a large

new in box matched pair of milspec Tung-Sol JAN-CTL-6098 / 6AR6WA output tubes was tested on Paul Hart-calibrated TV7/U for shorts

new in box RCA Number 37 tube tested to spec on our Paul Hart-calibrated TV7/U

Tube Four (diodes): 55/62

3 Sylvania 6HB6 6HA6 Vacuum Tubes Valves NOS NIB Lot Of Three 2 LP Box Set Mercury They have narrow gray platesThese three new old stock, new in box Sylvania 6HB6 6HA6 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