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(!!!!) (Best Value Pair) JAN-12AT7WC Sylvania black plates NOS 1980 (8.6/7.6ma and 9.0/7.5ma)
(!!!!) (Best Value Pair) JAN-12AT7WC Sylvania black plates NOS 1980 (8.6/7.6ma and 9.0/7.5ma)
$ 44.99
1 low noise pair) JAN-12AT7WC Sylvania NOS 1980 original boxes
1 tube) 8.6/7.6ma Gm=5200/4200
1 tube) 9.0/7.5ma Gm=5200/4500
Matched on Amplitrex
Good Ma range 8-10ma
Good Gm range 4500-5500
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