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(!) 12AU7A Hitachi JAPAN branded Realistic Lifetime NOS ribbed plates 1960 era (9.2/12.2ma)
(!) 12AU7A Hitachi JAPAN branded Realistic Lifetime NOS ribbed plates 1960 era (9.2/12.2ma)
$ 29.99
1 low noise tube) 12AU7A Hitachi JAPAN branded Realistic Lifetime NOS ribbed plates 1960 era gold plated pins - copper grid posts
1 section) 9.2ma Gm=2100
1 section) 12.2ma Gm=2400
Amplitrex Test Data
Good Ma range 8-10ma
Good Gm range 1800-2200
See more: vacuum tube
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