5R4GYB Sylvania NOS 1970's (52/40 and 49/40)
By Tube World
$ 23.99
5R4GYB Sylvania NOS 1970's
52/40
49/40
See more: vacuum tube
Share:
&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_3a392dce-c615-497f-ba5b-7143c36d4d26.jpg?v=1710080901){kind=link}
 "Pin It")
By Tube World
5R4GYB Sylvania NOS 1970's
52/40
49/40