So in the TS you are at the "mic" side od the knob. 1 or 2 oclock - is on the "mic" side - see the PNG. At that point my TS are loud too, but that side is for the mic - it has other use.With my Alto TS212, I recorded some rhythm guitar with the looper and set the output knob on the AX8 at around 2 o'clock. Then I went behind the TS212 and raised the input knob until the clip indicator came on, which was around 2 o'clock as well. I then backed the input down a bit to add a little headroom. My TS212 is quite loud and I have full use of the output knob on the AX8 to raise and lower volume without clipping.