(!!) (1 Pair) 408A Western Electric NOS 1971-1974 (70/60 and 71/60)
By Tube World
$ 24.99
1 pair) 408A Western Electric NOS 1971-1974
1 tube) 70/22
1 tube) 71/22
Tested on B&K
above 85 is strong
- Little Dot I+
20 volt filament
See more: vacuum tube
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 (1 Pair) 408A Western Electric NOS 1971-1974 (70/60 and 71/60)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_1b7eb327-c57b-4a1f-b645-f790c4df46f7.jpg?v=1706566871){kind=link}
 (1 Pair) 408A Western Electric NOS 1971-1974 (70/60 and 71/60) "Pin It")