This listing is for a single NOS 6GX6 tube by various USA brands.
Dumont brand made by RCA (tube code 274), Zenith brand made by GE (tube code 188), and Sears brand made by Sylvania (tube code 312).
Tubes test NEW 100% and passes life test.
The 6GX6 is a miniature, dual-control pentode primarily intended for use as an FM detector in television receivers.
Shipping: $2.45 Each Additional: $0.50