The DBX 10/20 is computerised and is used to get a flat response using a mike and white noise at my listening position.The actual equalizing is not done manually but is done by a micro computer.The flat response is not on the equalizer but at my listening position.I bought the DBX to flatten two room nodes in the bass region but there are always trade offs.The flat response in the treble area makes the speakers difficult to listen to.I then reduce the flat treble response manually by two db's.I was always under the impression that studio monitors used for recording purposes are flat in the treble area off axis,but home speakers have some roll off in the high frequency response to make them listenable.I am not questioning your right to choose your listening preferences.I myself prefer the Axiom M80's even though many people consider them to bright.
