(SINGLE) JAN-12AT7WC Philips by Sylvania black plates NOS 1981 (11.2/7.6ma)
$ 21.99
1 low noise single tube) JAN-12AT7WC Philips by Sylvania NOS 1981
11.2ma Gm=6400
7.6ma Gm=4800
Tested on Amplitrex
Good mA range 7-10ma
Good Gm range 4500-5500
See more: vacuum tube
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 JAN-12AT7WC Philips by Sylvania black plates NOS 1981 (11.2/7.6ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_b274f747-8c80-437f-925c-b4c0bf6c8de1.jpg?v=1687904602){kind=link}
 JAN-12AT7WC Philips by Sylvania black plates NOS 1981 (11.2/7.6ma) "Pin It")