im experiencing a certain amount of what seems like distortion (to my ears)during really high pitched musical guitar solos but not alot of the time on movies. It sounds like its coming through the mid and/ortweeter of my left rti10 speaker:(. Is that even possible with the amount of power im sending through these speakers? Onkyo 705 supposedly does 100 wpc into 8 ohms. If these are bi-amped from the avr does it not mean that 100 watts goes to the subs and 100 watts to the mid and tweeter? If im wrong then please tell me what im missing if someone knows. Also Should I keep these speakers bi-amped? I took the advice from polk customer support and im really curious if it sounds any different than it does now, i am looking into getting an amp soon probably an emotiva xpa 3 but at the moment im just dealing with the receiver. Thanks for the input!