(!!) (Single) 6SN7GTB Raytheon black plates short bottle NOS 1950's (8/7ma) (High Gm)
$ 59.99
1 low noise tube) SN7GTB Raytheon black plates short bottle NOS 1950's
1 section) 8ma Gm=2900
1 section) 7ma Gm=2800
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 (Single) 6SN7GTB Raytheon black plates short bottle NOS 1950's (8/7ma) (High Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/3_1_50deda87-2a54-483e-ae05-106898f22e9e.jpg?v=1770854915){kind=link}
 (Single) 6SN7GTB Raytheon black plates short bottle NOS 1950's (8/7ma) (High Gm) "Pin It")