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(!!!) (Best 5-Star) 5814A=12AU7 GE Electronic Secretary "5 STAR" triple mica NOS 1960 (10.8/10.4ma) (Same Gm)
(!!!) (Best 5-Star) 5814A=12AU7 GE Electronic Secretary "5 STAR" triple mica NOS 1960 (10.8/10.4ma) (Same Gm)
By Tube World
$ 49.99
1 low noise tube) 5814A=12AU7 GE Electronic Secretary "5 STAR" triple mica NOS 1960
1 section) 10.8ma Gm=2200
1 section) 10.4ma Gm=2200
Good Ma range 8-10ma
Good Gm range 1800-2200
Recommended for
- Woo Audio WA4 headphone amp
- Bottlehead Crack
- Bottlehead Foreplay
- CJ PV12
- Jadis amp
- Unison Research Unico-P 2005
- Einstein preamp
- Head-Direct EF1 Hybrid Headphone Amp 2008
See more: vacuum tube
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 (Best 5-Star) 5814A=12AU7 GE Electronic Secretary "5 STAR" triple mica NOS 1960 (10.8/10.4ma) (Same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_8c7b100f-bb07-47b7-aeb1-68b4947d287e.jpg?v=1713715028){kind=link}
 (Best 5-Star) 5814A=12AU7 GE Electronic Secretary "5 STAR" triple mica NOS 1960 (10.8/10.4ma) (Same Gm) "Pin It")