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(!!!!) (Recommended Quad) 6HA5=6HM5=EC900 Amperex Holland "Globe Logo" NOS in white boxes 1971 (9.8/9.8/10.0/10.2ma)
(!!!!) (Recommended Quad) 6HA5=6HM5=EC900 Amperex Holland "Globe Logo" NOS in white boxes 1971 (9.8/9.8/10.0/10.2ma)
$ 34.99
1 matched quad) 6HA5 Amperex Holland "Globe Logo" NOS in white boxes 1971
1 tube) 9.8ma Gm=12,700
1 tube) 9.8ma Gm=12,900
1 tube) 10.0ma Gm=13,000
1 tube) 10.2ma Gm=12,600
Matched on Amplitrex
Good Ma range 10-11ma
Good Gm range 12-14,000
- Wright Sound Model 11 preamp (phono stage)
- Fisher 500C
- Milbert TC-4R Crossover
See more: vacuum tube