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(!!!!!) (Best 12AT7 Mullard Pair 1960's) ECC81=12AT7 Philips by Mullard NOS 1966-1967 (8.0/8.6ma and 8.2/9.2ma) 1-3% matched

(!!!!!) (Best 12AT7 Mullard Pair 1960's) ECC81=12AT7 Philips by Mullard NOS 1966-1967 (8.0/8.6ma and 8.2/9.2ma) 1-3% matched

$ 164.99

1  low noise pair) ECC81=12AT7 Philips by Mullard NOS 1966-1967 made in Blackburn plant, UK

1 tube) 8.0/8.6ma Gm=5000 and 5400 (1966)

1 tube) 8.2/9.2ma Gm=5100 and 5500 (1967)

 

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