(!!!) (Best 12AT7WC Single) JAN-12AT7WC Sylvania black plates NOS 1978 (9/10ma)
By Tube World
$ 24.99
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1 low noise tube) JAN-12AT7WC Sylvania black plates NOS 1978
1 section) 9ma Gm=5200
1 section) 10ma Gm=5700
Tested on Amplitrex
See more: vacuum tube
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 (Best 12AT7WC Single) JAN-12AT7WC Sylvania black plates NOS 1978 (9/10ma) "Pin It")