(!!!) (Best Overall Single) E90F=6BH6 Philips SQ Holland NOS 1968 (8.4ma)
$ 15.99
E90F=6BH6 Philips SQ Holland NOS 1968
8.4ma
Gm=4900
Tested on Amplitrex
Good Ma = 6.5-7.5ma
Good Gm = 4000-4500
(best tube for a Marantz 8B)
See more: vacuum tube
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