(!) (Best Pair #2) 5726=6AL5W Raytheon NOS 1960's (48-48/40 and 48-48/40)
$ 11.99
1 pair) 5726=6AL5W Raytheon NOS 1960's
1 tube) 48/40 and 48/40
1 tube) 48/40 and 48/40
full-wave rectifier
See more: vacuum tube
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 (Best Pair #2) 5726=6AL5W Raytheon NOS 1960's (48-48/40 and 48-48/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_4800c0cf-8183-4213-8bc3-53bfa89242a5.jpg?v=1764359966){kind=link}
 (Best Pair #2) 5726=6AL5W Raytheon NOS 1960's (48-48/40 and 48-48/40) "Pin It")