(!) (~ Recommended Pair ~) 6HQ5 Sylvania NOS 1970 era same build (12.5/13ma)
$ 11.99
1 pair) 6HQ5 Sylvania NOS 1970 era same build
1 tube) 12.5ma Gm=13,000 Sylvania branded Raytheon
1 tube) 13.0ma Gm=14,400
See more: vacuum tube
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 (~ Recommended Pair ~) 6HQ5 Sylvania NOS 1970 era same build (12.5/13ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_831d5009-e1d6-4cd7-8acc-c625ba0c61d4.jpg?v=1571439299){kind=link}
 (~ Recommended Pair ~) 6HQ5 Sylvania NOS 1970 era same build (12.5/13ma) "Pin It")