Does anyone know whether you can select different crossover freq. for different surround modes on the 4802 and have it retain in memory? It appears that when you select speakers to small and set their crossover freq. that this applies in all modes (global). What I would like to do is set 80hz for "hometheater" surround modes and then change the crossover for the Fronts to 60hz...while leaving everything else at 80hz. when playing in "stereo-music" mode? I wonder if the 5803 allows for this? I will be using the Rockets 750 for the mains.