(!!!) (Recommended pair) 6EW7 Sylvania BIG BOTTLE NOS 1960's (4.8/5.2ma and 52/44ma)
$ 36.99
1 pair) 6EW7 Sylvania BIG BOTTLE NOS original boxes 1960's
1 tube) 4.8ma Gm=1800 and 52ma Gm=9100
1 tube) 5.2ma Gm=1900 and 44ma Gm=8500
Matched 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
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 (Recommended pair) 6EW7 Sylvania BIG BOTTLE NOS 1960's (4.8/5.2ma and 52/44ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_e86912d4-7c55-4a68-ac26-37e00180fa9f.jpg?v=1638821765){kind=link}
 (Recommended pair) 6EW7 Sylvania BIG BOTTLE NOS 1960's (4.8/5.2ma and 52/44ma) "Pin It")