3 General Electric GE 12BD6 Vacuum Tubes Valves NOS NIB Lot Of Three 6H6 Octal These four National Union type

These four National Union type / number 41 tubes tested as follows on our Paul Hart-calibrated TV7/U:

This album is in pretty good shape with light-to moderate surface noise (pops and ticks) and no scratches

Special Features: ANODE RADIATORS (for cooler operation and longer tube life)

Brands are indicated on the boxes

3 General Electric GE 12BD6 Vacuum Tubes Valves NOS NIB Lot Of Three 6H6 Octal These four National Union typeThis lot of three new old stock, new in box GE 12BD6 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 ITEMS