the setting that I liked "in the studio" with my jazzman, see two posts above, showed to be too shy on stage with two Bergs AE210 stacked...
I found many suggested settings to be very usable, but at the end I played all night with the following:
gain: 1
Pre vol: 10
bass: 10
mids: 3
mid freq: 2,5
treble: 12
master: 9:30
Plenty of volume, unbealievable dynamics, punch and clarity to spare but with the constant warmth, fullness and juicy trademark of the Streamliner...
I must admit, never sounded better on this gig. In the past I played this same gig with a Thunderfunk, Markbass rig...this time I heard myself so powerful, creamy but detalied, intelligible...just shocked.
Every musician on stage AND in the audience (it was a jam session outdoor with no PA) commented on a wonderful intelligible tone.
I'm done.
I must admit that in the past I had only a few occasions to put the STM into test in real gigging situations and my opinions were wrong in certain aspects due to insufficient experience..I want to thank all the great people here at TB (John K, Jimmi M, Steve Rolfeca, Kjung, and many many others that are not specified here) for the great apport and effort. The info provided helped me way beyond my beliefs...
thank you.