1 low noise tube) 6SN7GTB Tungsol black plates tall bottle “”U”” getter used/75% 1950”s
6.2ma Gm=2000
6.0ma Gm=2000
– Cary
– Antique Sound Lab
$6.00 $19.99
1 low noise tube) 6SN7GTB Tungsol black plates tall bottle “”U”” getter used/75% 1950”s
6.2ma Gm=2000
6.0ma Gm=2000
– Cary
– Antique Sound Lab
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