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(!!!) (Recommended Single) ECC81=12AT7 Adzam by Mullard UK NOS 1970 (13.2/15.8ma)

(!!!) (Recommended Single) ECC81=12AT7 Adzam by Mullard UK NOS 1970 (13.2/15.8ma)

By Tube World

$ 69.99

1  low noise tube) ECC81=12AT7 Adzam by Mullard UK NOS 1970

1 section) 13.2ma Gm=6800

1 section) 15.8ma Gm=7300

  • Tested on Amplitrex AT1000
  • Low Noise and not microphonic
  • Good Ma range 8-10ma
  • Good Gm range 5000-5500
(Sweet and Smooth 12AT7) 

(rich midrange, lots of harmonic structure, good bass)

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