(Best Single) EC90=6C4 Mullard branded Philips UK box plate NOS 1967 (11ma)
$ 69.99
EC90=6C4 Mullard branded Philips UK box plate NOS 1967 Mitcham plant
11ma
Gm=2200
SINGLE TUBE, NOT A PAIR
Tested on Amplitrex
Vplate=250V
Vgrid=-8.5V
Good Ma range 8-10ma
Good Gm range 1800-2200
Recommended for
- Conrad Johnson PV14L2, PV15 preamp
- Conrad Johnson MET1 (6 Channel preamp)
- Conrad Johnson Classic preamp 2010
- Conrad Jognson Classic SE 2011
- Conrad Johnson ET-2 preamp
- Heathkit amp
- Supratek Chenin phono pre
See more: vacuum tube
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 EC90=6C4 Mullard branded Philips UK box plate NOS 1967 (11ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_5d8535a5-c702-4378-b7af-73b503cc8bf2.jpg?v=1724221956){kind=link}
 EC90=6C4 Mullard branded Philips UK box plate NOS 1967 (11ma) "Pin It")