(!!!) (Best Value Single) 12AU7A RCA CANADA (Philips plant) NOS 1960 era (10/11ma) (same Gm)
$ 24.99
1 low noise tube) 12AU7A Rogers CANADA (Philips Plant) NOS 1960 era in white box
10ma Gm=2000
11ma Gm=2000
Good Ma range 8-10ma
Good Gm range 1800-2200
See more: vacuum tube
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 (Best Value Single) 12AU7A RCA CANADA (Philips plant) NOS 1960 era (10/11ma) (same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/6_e17d17e8-fcde-4cdc-a847-7f733ca47c15.jpg?v=1791486082){kind=link}
 (Best Value Single) 12AU7A RCA CANADA (Philips plant) NOS 1960 era (10/11ma) (same Gm) "Pin It")