(!!) (recommended single 1957) CV455=12AT7 Mullard "D" getter like new 1957 (12.4/8.6ma)
$ 99.99
low noise tube) CV455=12AT7 Mullard "D" getter like new 1957 (tk1-R7K)
12.4ma Gm=5800
8.6ma Gm=5000
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