(!!!) (Best Value Single) 12AU7A=6680=ECC82 AMC by RFT East Germany NOS 1970's (14.2/13.8ma)
By Tube World
$ 19.99
1 low noise tube) 12AU7A=6680 AMC by RFT East Germany NOS 1970's in WB branded Made in Great Britain
1 section) 14.2ma Gm=2400
1 section) 13.8ma Gm=2500
Tested on Amplitrex
Good Ma = 8-10ma
Good Gm = 1800-2200
See more: vacuum tube
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 (Best Value Single) 12AU7A=6680=ECC82 AMC by RFT East Germany NOS 1970's (14.2/13.8ma) "Pin It")