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(!!!!) (Recommended Pair) ECC81=12AT7 Philips by Mullard NOS 1966-1970 (10/9.2ma and 9.3/8.6ma) (Close Gm matching) 1-5% matched
(!!!!) (Recommended Pair) ECC81=12AT7 Philips by Mullard NOS 1966-1970 (10/9.2ma and 9.3/8.6ma) (Close Gm matching) 1-5% matched
$ 159.99
1 low noise pair) ECC81=12AT7 Philips by Mullard UK NOS 1966-1970
1 tube) 10/9.2ma Gm=5100 and 5100
1 tube) 9.3/8.6ma Gm=5200 and 5000
- Sweet and Smooth 12AT7
- Tested on Amplitrex AT1000
- Low Noise and not microphonic
- Good Ma range 8-10ma
- Good Gm range 5000-5500
- Jolida JD303
- Guitar amps
See more: vacuum tube


