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(!!!) (Recommended Mullard Pair) ECC81=12AT7 Mullard UK branded Philips NOS 1970-1976 (10.5/10.0ma and 10.4/9.2ma) (very close Gm) (Jolida, Fender)
(!!!) (Recommended Mullard Pair) ECC81=12AT7 Mullard UK branded Philips NOS 1970-1976 (10.5/10.0ma and 10.4/9.2ma) (very close Gm) (Jolida, Fender)
$ 139.99
1 low noise pair) ECC81=12AT7 Mullard UK branded Philips NOS 1970-1976
1 tube) 10.5/10.0ma Gm=5700 and 5400
1 tube) 10.4/9.2ma Gm=5700 and 5300
- Tested on Amplitrex AT1000
- Low Noise and not microphonic
- Good Ma range 8-10ma
- Good Gm range 4500-5500
Sweet and Smooth 12AT7
Very Good Bass
Bloomy midrange
Musical
- Jolida JD303
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