(!!!) (Recommended Pair) 407A Western Electric NOS "O" getter 1978 (35-43/26 and 37-43/26)
$ 69.99
1 pair) 407A Western Electric NOS "O" getter 1978 original boxes
1 tube) 35/26 and 43/26
1 tube) 37/26 and 43/38
Tested on TV-7D/U
407A=396A with a 20V filament
See more: vacuum tube
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 (Recommended Pair) 407A Western Electric NOS "O" getter 1978 (35-43/26 and 37-43/26)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_4a01a535-e1a8-409f-bf17-1f850a76a7f1.jpg?v=1726122283){kind=link}
 (Recommended Pair) 407A Western Electric NOS "O" getter 1978 (35-43/26 and 37-43/26) "Pin It")