Log-in
12DW7 Sylvania NOS 1970's (1.2/9.0ma)

12DW7 Sylvania NOS 1970's (1.2/9.0ma)

By Tube World

$ 49.99

1 tube) 12DW7 Sylvania NOS 1970's 

12AX7 Section = 1.2ma Gm=1700

12AU7 Section = 9.0ma Gm=2000

strong single

 

Tested on Amplitrex

12AX7 Section Good = 1-1.2ma Gm=1600-1800

12AU7 Section Good = 8-10ma Gm=1800-2200

 

 

 

See more: vacuum tube
Scroll to top