5687WA GE used/tests like new 1970's (44/45ma) (highest Ma and Gm)
$ 34.99
1 low noise tube) 5687WA GE used/tests like new 1970's faded printing
44ma Gm=12,400
45ma Gm=12,300
Recommended for
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
See more: vacuum tube
Share:
 (highest Ma and Gm) "Pin It")
 (highest Ma and Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_0181cf43-4878-468f-b986-ac87905749be.jpg?v=1740523299){kind=link}