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(!) (#1B 7308 SINGLE) E188CC=7308 Philips SQ Holland NOS 1972 (11/13.8ma)

$ 119.99

1 low noise tube) E188CC=7308 Philips SQ Holland NOS (VR8-delta2E4=1972) in white box

1 section) 11ma Gm=11,000

1 section) 13.8ma Gm=12,200

Tested on Amplitrex

Vplate=90V

Vgrid=-1.2V

Good Ma range 12-15ma

Good Gm range 11,000 - 12,500

 

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