(!!) 6EW7 Sylvania BIG BOTTLE branded GE NOS 1960's (3.5/36.5ma)
$ 12.99
1 tube) 6EW7 Sylvania BIG BOTTLE branded GE NOS 1967 (LW)
1 triode section) 3.5ma Gm=1700
1 triode section) 36.5ma Gm=6100
Tested on Amplitrex AT1000
Section 1 reference = 4-6ma and Gm=1700-2100
Section 2 reference = 45-50ma and Gm=7000-8000
(6EW7 is a close substitute to the 6DE7)
- Woo Audio 6
- Woo Audio 6 SE
RCA made skinny bottle 6EW7
Sylvania made FAT BOTTLE 6EW7
See more: vacuum tube
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 6EW7 Sylvania BIG BOTTLE branded GE NOS 1960's (3.5/36.5ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_ac25ef19-856e-4612-8be1-888a842afc1c.jpg?v=1703657902){kind=link}
 6EW7 Sylvania BIG BOTTLE branded GE NOS 1960's (3.5/36.5ma) "Pin It")