Here are some profiles from my friends Engl Powerball V 1
This is the very first version, there is 2 versions av powerball 1, if i remember correctly they improved the noise gate and something was changed with the treble pot.
My friend are going to retube this head but before that i decided to make some profiles of it, my plan is to going deeper into the head and spend more time profiling it with new tubes, this head still has tubes from 2004
Don't know yet if i will upload any of these on rig exchange, but letting you check them out, don't expect to like all of them, but you should find at least one for your likening here or i have failed completely.
There are 9 profiles here from lo lead channel (ch3) all have contour off, all have bottom button engaged and there is 3 profiles with a maxon od808 in front.
Cab used is my mesa rectifier 2x12 v30 with sm57.
In near future expect to find more profiles from this head with fresh tubes in it, probably better sounding