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(!!!!!) (Best Pair) 6189W Sylvania NOS 1981 (9/10.2ma and 10/9ma) 1-3% matched (same Gm)
(!!!!!) (Best Pair) 6189W Sylvania NOS 1981 (9/10.2ma and 10/9ma) 1-3% matched (same Gm)
$ 69.99
1 low noise pair) JAN-6189W Sylvania NOS 1981
1 tube) 9/10.2ma Gm=2100/2200
1 tube) 10/9ma Gm=2200/2100
Matched on Amplitrex
Good Ma range 8-10ma
Good Gm range 1800-2200
- 6189 W is sub for a 12AU7 or 5814
See more: vacuum tube
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 (Best Pair) 6189W Sylvania NOS 1981 (9/10.2ma and 10/9ma) 1-3% matched (same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_bd17cfbd-7399-4d1a-bb0b-1522cf157de6.jpg?v=1729230490){kind=link}
 (Best Pair) 6189W Sylvania NOS 1981 (9/10.2ma and 10/9ma) 1-3% matched (same Gm) "Pin It")