(!!) 12AX7A/7025 Sylvania branded RCA NOS 1970's (Gm=2100/2000)
$ 79.99
1 low noise tube) 12AX7A/7025 Sylvania branded RCA NOS 1970's in white box
Gm=2100 (1.3ma)
Gm=2000 (1.4ma)
Good used Gm 1600+
See more: vacuum tube
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 12AX7A/7025 Sylvania branded RCA NOS 1970's (Gm=2100/2000)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_b4510fd2-0f61-47ac-a885-4d349bccb5c4.jpg?v=1713718566){kind=link}
 12AX7A/7025 Sylvania branded RCA NOS 1970's (Gm=2100/2000) "Pin It")