(!!!) (Recommended Pair 1963) JG-5751 GE double mica gray plates NOS 1963 (2.0/1.9ma and 1.9/1.8ma) (same Gm)

1 low noise tube) JG-5751 GE gray plates double mica "o" getter halo 1963

1 tube) 2.0/1.9ma Gm=1600/1600

1 tube) 1.9/1.8ma Gm=1600/1600 faded printing

Recommended for: 

- Crate V30H
- Conrad Johnson PV12A + Premier 11A, Premier 8
- Conrad Johnson MV75A1 1983
- Jolida 1301 hybrid amplifier
- PEAVEY CLASSIC 30