The PreSonus has a dedicated power monitor volume knob which is independent from the four headphone out volume knobs. I keep the volume knob on the speakers between 1/4 and 1/2 and the PreSonis knob about the same. There's no "hissing" sound whatsoever. There's more than enough power if ever I want the monitor's volume louder.

The other thing I saw when I was researching the PreSonus was that it has no power on/off switch and this is true. I really wasn't concerned with this because it is on my desk and it would be very easy to just pull the power cord out. But I was greatly surprised and happy to find that there is an on/off switch on the power cord.

Last edited by bobbyt9999; 01/09/23 04:46 PM.