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(!!!!) (Best Pair) CV4004=12AX7 Mullard UK box plates NOS 1971-1972 (1.1/1.2ma and 1.3/1.1ma)

(!!!!) (Best Pair) CV4004=12AX7 Mullard UK box plates NOS 1971-1972 (1.1/1.2ma and 1.3/1.1ma)

By Tube World

$ 419.99
1 low noise pair) CV4004=12AX7 Mullard UK box plates NOS 1971-1972 same date codes
1 tube) 1.1/1.2ma Gm=1500/1600 white box

1 tube) 1.3/1.1ma Gm=1700/1500 original box

  • Matched on Amplitrex
  • Good Ma = 1ma
  • Good Gm=1500-1600
  • Low Noise and not microphonic
 

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