(Best 12AT7 Value) JAN-12AT7WC Philips by Sylvania black plates NOS 1981-1984 (13 in stock)
By Tube World
$ 21.99
13) JAN-12AT7WC Philips by Sylvania NOS 1981-1984 original boxes unmatched
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 1981-1984 (13 in stock) "Pin It")