(!!) EC92 Siemens Halske NOS rebranded Philips Miniwatt 1968 "O" getter halo (6.8ma)
By Tube World
$ 29.99
EC92 Siemens Halske NOS rebranded Philips Miniwatt 1968 "O" getter halo
6.8ma
Gm=4300
Tested on Amplitrex
Good Ma range 7.5-10ma
Good Gm range 4500-5500
(low noise, balanced, nice detail and extension)
See more: vacuum tube
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 EC92 Siemens Halske NOS rebranded Philips Miniwatt 1968 "O" getter halo (6.8ma) "Pin It")