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(!!!) (slightly microphonic) ECC81=12AT7 Miniwatt by Mullard NOS 1970 (9.610.6ma)

(!!!) (slightly microphonic) ECC81=12AT7 Miniwatt by Mullard NOS 1970 (9.610.6ma)

$ 38.88

1 slightly microphonic low noise tube) ECC81=12AT7 Miniwatt by Mullard NOS 1970 in white box made in Blackburn plant, UK

1 section) 9.6ma Gm=5000

1 section) 10.6ma Gm=5500

  • Tested on Amplitrex AT1000
  • Low Noise and slightly microphonic when tapped 
  • 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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See more: vacuum tube
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