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(!!!) (Single) EC92=6AB4 Siemens Halske Germany branded Philips Miniwatt NOS 1965 (9ma)

(!!!) (Single) EC92=6AB4 Siemens Halske Germany branded Philips Miniwatt NOS 1965 (9ma)

$ 69.99

EC92=6AB4 Siemens Halske Germany branded Philips Miniwatt NOS 1965

9ma

Gm=5200

 

Tested on Amplitrex:

Vplate=250V

Vgrid=-2V

Good Ma range 7.5-10ma

Good Gm 5000-6000


 

(low noise, balanced, nice detail and extension)

See more: vacuum tube
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