(!!) (#1 429A Pair) 429A Western Electric NOS 1978 (tests the highest)
$ 128.88
1 pair) 429A Western Electric NOS 1978
1 tube) 53/20 very small 1/32"-1/16" chip/scratches on top of tube - does not effect tube performance, very hard to photograph since it is very small
1 tube) 51/20
Matched on TV-7
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