(!!) (Best Single) ECH81=6AJ8 Mullard NOS 1964 (5.7m and 13.6ma)
By Tube World
$ 14.99
ECH81=6AJ8 Mullard NOS 1964
5.7ma Gm=2400 pentode
13.6ma Gm=3800 triode
recommended for:
GRUNDIG 3089PH 1957
Telefunken Jubilee
SABA
See more: vacuum tube
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 (Best Single) ECH81=6AJ8 Mullard NOS 1964 (5.7m and 13.6ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_c6a13871-2176-4f8f-8641-bb0ae30ec805.jpg?v=1696181219){kind=link}
 (Best Single) ECH81=6AJ8 Mullard NOS 1964 (5.7m and 13.6ma) "Pin It")