3 Mullard 6HG8 / ECF86 Vacuum Tubes NOS NIB Lot Of Three 6AK5W 6J1 6J2 copiously-illustrated book is in excellent

copiously-illustrated book is in excellent condition

Both the DVD and CD play fine

WE PROBABLY HAVE IT

top O getters and two additional support rods for increased ruggedness and microphony suppression

Transconductance measured 49/49 where minimum (65%) is 36/36

3 Mullard 6HG8 / ECF86 Vacuum Tubes NOS NIB Lot Of Three 6AK5W 6J1 6J2 copiously-illustrated book is in excellentThese three new old stock, new in box Mullard MANUFACTURED, RCA BRANDED 6HG8 ECF86 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