(!!!) (Best Single) JAN-12AT7WC Sylvania black plates NOS 1976 (13/11.5ma)
$ 29.99
1 low noise tube) JAN-12AT7WC Sylvania black plates NOS 1976
1 section) 13.0ma Gm=6000
1 section) 11.5ma Gm=5700
Tested on Amplitrex
See more: vacuum tube
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 (Best Single) JAN-12AT7WC Sylvania black plates NOS 1976 (13/11.5ma) "Pin It")