EC88 Amperex Bugle Boy Italy NOS 1966 (12.8ma)
$ 9.99
1 tube) EC88 Amperex Bugle Boy NOS made by Philips in Monza, Italy tube factory 1966
(12.8ma) Gm=13,100
Tested on Amplitrex
Vplate=160
Vgrid=-1.2V
Good Ma range 11-13ma
Good Gm range 12-14000
See more: vacuum tube
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