Log-in
(!!!!!) (Best Pair) ECC81=12AT7 Mullard UK branded Raytheon NOS 1972 (10.6/10.7ma and 10.4/11.2ma) 1-3% matched

(!!!!!) (Best Pair) ECC81=12AT7 Mullard UK branded Raytheon NOS 1972 (10.6/10.7ma and 10.4/11.2ma) 1-3% matched

$ 149.99

1 low noise pair) ECC81=12AT7 Mullard UK branded Raytheon NOS 1972 in white boxes made in Blackburn plant, UK

1 tube) 10.6/10.7ma Gm=6100 and 6100

1 tube) 10.4/11.2ma Gm=5900 and 6200

 

  • Tested on Amplitrex AT1000
  • Low Noise and not microphonic
  • Good Ma range 8-10ma
  • Good Gm range 4500-5500
(Sweet and Smooth 12AT7)

 

 

- Jolida JD303

- Audio preamps and amps

- Guitar amps 

See more: vacuum tube
Scroll to top