(!!) (Best RCA Pair) 5AS4A RCA NOS 1960's (58-58/40 and 58-59/40)
$ 88.88
1 pair) 5AS4A RCA branded as Miniwatt NOS 1962 in white box
1 tube) 58/40 and 58/50 (MN) date code - a few vertical scratches on base
1 tube) 58/40 and 59/50 (AY) date code
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