(!!) 31 Cunningham NOS 1940's (11ma)
$ 19.99
Sorry, this product is sold out!
31 Cunningham NOS 1940's
11ma
Gm=1000
Tested on Amplitrex
Vplate=180V
Vgrid=-30V
Good NOS Ma = 11 -12ma
Good Gm = 1000
See more: vacuum tube
Share:
 31 Cunningham NOS 1940's (11ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gif){kind=link}
 31 Cunningham NOS 1940's (11ma) "Pin It")