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(!!) (Recommended Pair) 12AZ7A GE gray plates NOS 1971-1981 same build (11.2/12.6ma and 12.5/13.2ma) (close Gm)
(!!) (Recommended Pair) 12AZ7A GE gray plates NOS 1971-1981 same build (11.2/12.6ma and 12.5/13.2ma) (close Gm)
$ 39.99
1 low noise pair) 12AZ7A GE gray plates NOS 1971-1981 same build
1 tube) 11.2/12.6ma Gm=6600/6900
1 tube) 12.5/13.2ma Gm=6500/7000
Good Ma 8-10ma
Good Gm range 4500-5500
- 12AZ7A is similar to 12AT7
- 12AZ7A in McIntosh MC275
See more: vacuum tube
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 (Recommended Pair) 12AZ7A GE gray plates NOS 1971-1981 same build (11.2/12.6ma and 12.5/13.2ma) (close Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_3c9ab3d6-ec88-4d14-93d3-f4c1e4235b30.jpg?v=1713212018){kind=link}
 (Recommended Pair) 12AZ7A GE gray plates NOS 1971-1981 same build (11.2/12.6ma and 12.5/13.2ma) (close Gm) "Pin It")