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(!!!!) (Recommended Quad) 403B=6AK5 Western Electric NOS "D" getter 1969 matched set of 4 (6.3, 6.3, 6.4, 6.5ma)
(!!!!) (Recommended Quad) 403B=6AK5 Western Electric NOS "D" getter 1969 matched set of 4 (6.3, 6.3, 6.4, 6.5ma)
By Tube World
$ 149.99
1 matched quad) 403B Western Electric NOS "D" getter 1969 original boxes
1 tube) 6.3ma Gm=4300
1 tube) 6.3ma Gm=4600
1 tube) 6.4ma Gm=4500
1 tube) 6.5ma Gm=4400
Matched on Amplitrex
Vplate=180V
Vscreen=120V
Vgrid=-2V
Good Iplate = 5.5 - 7ma
Good Gm = 4000-5100
Recommended for
- Little Dot Mk3
- Little Dot Mk4 SE
- Grant Fidelity tube buffer
- CAD Trion tube microphone
- Miniwatt EL84 amp
- Grant Fidelity B283
- Darkvoice 332
- Yaqin CD 2
See more: vacuum tube
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 (Recommended Quad) 403B=6AK5 Western Electric NOS "D" getter 1969 matched set of 4 (6.3, 6.3, 6.4, 6.5ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_add4362c-9b02-4bdf-91de-48125ca080be.jpg?v=1703188723){kind=link}
 (Recommended Quad) 403B=6AK5 Western Electric NOS "D" getter 1969 matched set of 4 (6.3, 6.3, 6.4, 6.5ma) "Pin It")