(!!!!) (Best Pair) 12AT7=6679 GE gray plates NOS 1977 (7.5/9ma and 7.7/9ma) 1-2% matched
$ 49.99
1 low noise pair) 12AT7=6679 GE NOS 1978
1 section) 7.5/9.0ma Gm=5000/5100
1 section) 7.7/9.0ma Gm=5100/5300
- Fender
- Emery
- Two Rock
- Marshall
See more: vacuum tube
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 (Best Pair) 12AT7=6679 GE gray plates NOS 1977 (7.5/9ma and 7.7/9ma) 1-2% matched&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gif){kind=link}
 (Best Pair) 12AT7=6679 GE gray plates NOS 1977 (7.5/9ma and 7.7/9ma) 1-2% matched "Pin It")