World class Mil. Spec. double triode amplifier tubes manufactured in the United States by Sylvania. These beautiful glass 8 pin octal based tubes come with brown bases, short ribbed black plates, and top getters. They are printed JAN CHS 6SL7WGT SYLVANIA MADE IN U.S.A. with various three digit codes, and glass etched 6SL7WGT. Boxes are standard military beige. Photo is typical of available stock.
World class Mil. Spec. double triode amplifier tubes manufactured in the United States by Sylvania. These beautiful glass 8 pin octal based tubes come with brown bases, short ribbed black plates, and top getters. They are printed JAN CHS 6SL7WGT SYLVANIA MADE IN U.S.A. with various three digit codes, and glass etched 6SL7WGT. Boxes are standard military beige. Photo is typical of available stock.