(!!!) (Recommended Single) EF94=6AU6 Tungsol used/tests like new 1957 (10ma)
$ 6.99
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EF94=6AU6 Tungsol used/tests like new 1957 in white box
10ma
Gm=5100
Tested on Amplitrex
- C800G Sony mic
- C37A Sony mic
- McIntosh Model MR71 FM Tuner (1965) - I recommend the EF94 Telefunken
- McIntosh 1500 preamp (1967)
- Hallicrafters
See more: vacuum tube