In this long unfortunate COVID-19 period I rehearse at home with my powered profiler and just a mixer and 2 powered studio monitors. I'm able to sound very loud.
But now I get a chance to go out and use my 4 x 12 stereo cab, of course unpowered. The problem is that I can't compete in loudness with the other guys when soloing. I connected my 2 outputs to Direct Out and to Monitor Out and set their Volumes in OUTPUT to the max (-4 dB). But this isn't enough... What now? How do I get more volume?
I also notice that increasing my guitar volume knob doesn't make any difference in loudness!