Log-in
(!) (#1 6EW7 SINGLE TUBE) 6EW7 Sylvania BIG BOTTLE black plates NOS around 1960 (7.8/50ma)

(!) (#1 6EW7 SINGLE TUBE) 6EW7 Sylvania BIG BOTTLE black plates NOS around 1960 (7.8/50ma)

$ 16.99

1 tube) 6EW7 Sylvania BIG BOTTLE black plates NOS around 1960

1 section) 7.8ma Gm=2500

1 section) 50ma Gm=8500

 

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)

also see 6FD7

- Woo Audio 6
- Woo Audio 6 SE

RCA made skinny bottle 6EW7
Sylvania made FAT BOTTLE 6EW7

See more: vacuum tube
Scroll to top