(!!) (Best Pair #2) 6AN8A RCA NOS 1970 - 1973 (18/14ma and 16/14ma)
$ 42.99
1 pair) 6AN8A RCA NOS original boxes
1 tube) 18ma Gm=4800 and 14ma Gm=8300 branded Motorola
1 tube) 16ma Gm=4500 and 14ma Gm=7700
Matched on Amplitrex
Good Ma/Gm (triode) = 13-15ma and Gm= 3800-4500
Good Ma/Gm (pentode) = 11-12ma Gm=7000-7500
See more: vacuum tube
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 (Best Pair #2) 6AN8A RCA NOS 1970 - 1973 (18/14ma and 16/14ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/2_b5de2dae-e1b0-45bf-b1c8-22943c359e7f.jpg?v=1752871364){kind=link}
 (Best Pair #2) 6AN8A RCA NOS 1970 - 1973 (18/14ma and 16/14ma) "Pin It")