6CS6 RCA NOS (2 in stock)
By Tube World
$ 5.99
2) 6CS6 RCA NOS
6CS6=EH90 Heptode
See more: vacuum tube
Share:
&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_596783e9-9a5b-46a0-bab1-9fd99a16366c.jpg?v=1571439289){kind=link}
 "Pin It")
By Tube World
2) 6CS6 RCA NOS
6CS6=EH90 Heptode