Yamaha RX-V757 receiver... I need help understanding the "Small" vs "Large" setting, regarding the front main speakers... Ive read the manual front to back, and cant find anywhere where it mentions what kind of crossover is used when you have your speakers set to "Small".. Correct me if im wrong, but when its on "Large", all front channel signals are sent to the front speakers, correct? (and low bass signals are sent to the sub, depending on the sub crossover) And when its on "Small", I assume it puts a high pass crossover on the front channel signal/front speakers, and low bass signals are sent to the sub..?? I assume this about the "Small" setting, because it makes sense if you want to limit the small fronts from distorting by playing too low... but maybe im wrong..?? Does that make sense? I played around with my fronts (and sub) and some test tones, and I couldnt hear a difference between the "Large" vs "Small" setting on the receiver... using like 50hz-100hz test tones.. (although the receiver's sub crossover was definitely working).. ??