JAN-CNU-12J5GT Nat. Union Black Ribbed Plate NOS 1952 (8.2ma)

JAN-CNU-12J5GT Nat. Union Black Ribbed Plate NOS 1952 

8.2ma

Gm=2700

Vplate=250V

Vgrid=-8V

Good Ma range 7-9ma

Good Gm range 2400-2600

- Transition Audio Design custom phono preamp 2010