1 low noise tube) PCC88=7DJ8 RFT East Germany branded Tesla NOS 1980 era
1 tube) 15.2ma Gm=12,700
1 tube) 15.0ma Gm=12,400
Matched on Amplitrex
Vplate=90V
Vgrid=-1.2V
Good Ma = 12-15ma
Good Gm = 11-13,000
- EAR
- Conrad Johnson
- DACS
- Modwright Transporter