1 low noise pair) PCC88=7DJ8 RFT East Germany branded Tesla NOS 1980 era
1 tube) 14.0/12.5ma and Gm=13,000/11,300
1 tube) 12.4/15.0ma and Gm=11,100/12,700
Matched on Amplitrex
Vplate=90V
Vgrid=-1.2V
Good Ma = 12-15ma
Good Gm = 11-13,000
– EAR
– Conrad Johnson
– DACS
– Modwright Transporter


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