1 low noise tube) 12AU7A Raytheon JAN gray ribbed plates “”O”” getter NOS 1960”s in white box
8.2ma Gm=2000
11.0ma Gm=2200
$9.00 $29.99
1 low noise tube) 12AU7A Raytheon JAN gray ribbed plates “”O”” getter NOS 1960”s in white box
8.2ma Gm=2000
11.0ma Gm=2200
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