Still, with that volume knob well past the halfway mark I do wonder whether the Maggies need a little more juice.
don’t mistake volume knob position with amplifier power available to drive speakers
could well be you have a low output voltage source (or high input impedance at the amp input), leading you to need to open up the volume control on your rogue unit
just like a corvette may have a less sensitive gas pedal, need to step on it more to go... but it doesn’t mean it is less powerful than a honda civic with a touchy gas pedal

