Yesterday I tested my triaxis whith the other one. My triaxis has a lower output signal - almost a half power than the other one. I changed the all preamps tube, but there was nothing better. What could be wrong?
What tubes did you use? What tubes are in the other one? If it has a really hot V5 I think it is, it'll have more output. Plus the tapers on the output pots may be a little different.