7868 RCA black plate tipped top NOS 1960 era (59ma)

7868 RCA black plate NOS 1960 era (scarce)

59ma

Gm=10,100

Tested on Amplitrex

Good Ma range 50-60ma

Good Gm range 9,000-10,000

 Recommended for

- Ampeg Reverberocket R-12R 1965
- Ampeg Jet 12 1960's
- Fisher Model 400 FM Multiplex Receiver
- Fisher X-100B
- Bogen