(!) (SET OF 3) 6SK7 RCA used/good 1940's (7.5ma/7.8ma/7.8ma) (good value)

1 set of 3) 6SK7 RCA used/good 1940's

1 tube) 7.5ma Gm=1700 RCA Radiotron 1946 era

1 tube) 7.8ma Gm=1800 RCA 1946 era

1 tube) 7.8ma Gm=1800 GM Genuine Parts by RCA 1947

3 tubes for $11.99

- Wards Airline 04wg.819a 1941
- Hallicrafters S-77 1950