(SINGLE) JAN-12AT7WC Philips by Sylvania black plates NOS 1981 (7.5/7.8ma)
$ 21.99
1 low noise single tube) JAN-12AT7WC Philips by Sylvania NOS 1981
7.5ma Gm=4700
7.8ma Gm=5000
Tested on Amplitrex
Good mA range 7-10ma
Good Gm range 4500-5500
See more: vacuum tube
Share:
 JAN-12AT7WC Philips by Sylvania black plates NOS 1981 (7.5/7.8ma)&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 (7.5/7.8ma) "Pin It")