JAN GE 7581A
NOS in original boxes. Great high headroom 6L6GC for any 6L6 amp.
NOS in original boxes. Great high headroom 6L6GC for any 6L6 amp.
Just in! Never thought I'd see ANY NOS 6L6GCs again and we've got enough for a few quads and several pairs. These may never pop up again so don't hesitate! Sylvania STR type with 2 disc getters on top.
Used but test as new. Various labels including Mullard, Amperex and (worn) Valvo. All Mullard Blackburn production with codes.
Used, tests as new. Early tan base version.
NOS in original military boxes and plain white boxes (original boxes are dry rotted and moldy). Great for any 6L6 amp with plate voltage at 450V or lower. Same spec's as 5881s. Great for Fender Tweed style amps, Bassmans, Vibrolux Reverbs, etc. Slightly less clean headroom than 6L6GCs.
Some have black bases, others brown. Some pairs have one of each colored base in order to get the best current and mutual conductance match.
NOS in original boxes. Each pair has at least one tube that rattles when shaken. This is dried out 60+ year old glue in the base of the tube and has no effect on operation.
Great modern 6L6GC for high headroom.
NOS in original boxes. 1950's vintage. Perfect for old Fender tweeds or anything that uses 5881s.
iPre STR type from the 1960s. Lightly used, test as new. Various colors of Sylvania logos on the bases and glass. Some have OEM markings such as Motorola. Matched pairs may not both have identical markings but are identical in structure and electrically.
NOS in original military boxes marked "inspected 12/1955". Lower wattage than 6L6GCs (19 watts). Perfect anywhere 5881s, 6L6Gs or EL37s are normally used. Plate voltage upper limit is spec'd at 450V in class AB1 (most guitar amps and many audiophile amps) circuits. Great in tweed Bassman and other tweed or tweed style 5881 or 6L6G amps.