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(!!!) (Best Single) 12AX7 Amperex Bugle Boy Holland "Long Plates" with "D" getter used/tests like new 1958 (Gm=1700/1800 and 1.6/1.5ma)
(!!!) (Best Single) 12AX7 Amperex Bugle Boy Holland "Long Plates" with "D" getter used/tests like new 1958 (Gm=1700/1800 and 1.6/1.5ma)
$ 219.99
1 low noise tube) 12AX7 Amperex Bugle Boy Holland "long plates" with "D" getter and flat-foil crossbar (mc6-delta8L=1958) used/tests like new in white box - faded printing
1 section) 1.6ma Gm=1700
1 section) 1.5ma Gm=1800
- Lively open midrange - very musical
- Good used mA range 0.7=1.0mA
- Good used Gm range = 1300-1600
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