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(!!!!!) (Best Single) PCC88=7DJ8 Siemens Germany branded Pope NOS 1979 (14.2/14.5ma)

(!!!!!) (Best Single) PCC88=7DJ8 Siemens Germany branded Pope NOS 1979 (14.2/14.5ma)

$ 79.99

1 low noise tube) PCC88=7DJ8 Siemens Germany branded Pope NOS 1979 1-2% section balance

14.2ma Gm=12,500

14.5ma Gm=12,600

 

Tested on Amplitrex

Vplate=90V

Vgrid=-1.2V

Good Ma = 11-15ma

Good Gm = 10-13,000

 

 

- EAR
- Conrad Johnson

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