(!!) (Pair) 6AX4GTB Sylvania NOS and like new 1960's (56/40 and 53/40)
$ 10.99
1 pair) 6AX4GTB Sylvania
1 tube) 53/40 low hours like new
1 tube) 56/40 NOS
Half-Wave Rectifier
See more: vacuum tube
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 (Pair) 6AX4GTB Sylvania NOS and like new 1960's (56/40 and 53/40) "Pin It")
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