(!!) (Best Single) ECC808=6KX8 Mullard Made in Germany by VALVO NOS 1969 (2.1/2.2ma)
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$ 79.99
ECC808=6KX8 Mullard Made in Germany by VALVO NOS ribbed plates 1969
2.1ma Gm=1900
2.2ma Gm=2000
Tested on Amplitrex
Vplate=250V
Vgrid=-1.9V
Good Ma = 1.0-1.2ma
Good Gm = 1500-1600
(5 are used in the 4 Channel Echolette PA amp made in Germany)
- HOHNER Orgaphon 60MH 1966
See more: vacuum tube
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 (Best Single) ECC808=6KX8 Mullard Made in Germany by VALVO NOS 1969 (2.1/2.2ma) "Pin It")