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(!!) (Best Value Pair) 713A Western Electric by Tungsol NOS 1942 (6.8ma and 7.1ma) (713A = 717A with black base)
(!!) (Best Value Pair) 713A Western Electric by Tungsol NOS 1942 (6.8ma and 7.1ma) (713A = 717A with black base)
By Tube World
$ 59.99
1 pair) 713A WE by Tungsol NOS 1942
1 tube) 6.8ma Gm=3400
1 tube) 7.1ma Gm=3700
- 713A=717A with black bakelite base
- pins cleaned on both tubes
Vplate=100V
Vscreen=100V
Vgrid=-1V
Good Ma 6-8ma
Good Gm 3500-4000
- Pentode
most made by Tungsol branded Tungsol or Western Electric by Tungsol
- Yamamoto AO8 amp
See more: vacuum tube
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 (Best Value Pair) 713A Western Electric by Tungsol NOS 1942 (6.8ma and 7.1ma) (713A = 717A with black base)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/713ap4.jpg?v=1571438834){kind=link}
 (Best Value Pair) 713A Western Electric by Tungsol NOS 1942 (6.8ma and 7.1ma) (713A = 717A with black base) "Pin It")