NOS in original boxes.
Great modern 6L6GC for high headroom.
NOS in original box. Made in Great Britain.
NOS in original boxes. 1950's vintage. Perfect for old Fender tweeds or anything that uses 5881s.
Very rare! Singles only.
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.
Tall bottle. NOS in original boxes. Various labels and boxes. STR 2 getter type.
JAN (Joint Army Navy) military version in original and white boxes.
"Almost NOS". Used, test as new.