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(!!!!) (Best Pair) PCC88=7DJ8 Siemens Germany branded Pope NOS 1979 same date codes (12.8/13.7ma and 13.4/14.0ma)

(!!!!) (Best Pair) PCC88=7DJ8 Siemens Germany branded Pope NOS 1979 same date codes (12.8/13.7ma and 13.4/14.0ma)

$ 149.99

1 low noise pair) PCC88=7DJ8 Siemens Germany branded Pope NOS 1979 same date codes 1-2% matched

1 tube) 12.8/13.7ma Gm=12,100/12,500

1 tube) 13.4/14.0ma Gm=12,200/12,300

 

Matched on Amplitrex

Vplate=90V

Vgrid=-1.2V

Good Ma = 11-15ma

Good Gm = 10-13,000

 

 

- EAR
- Conrad Johnson

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