i have a qsc rmx 850, i'm getting an svp pro, and i have a korg dtr-1 tuner, and a peavey 810. my question is...what cables should i use to connect it all. i know about from the power amp to the cabinet. would i use a regular 1/4 inch from the tuner to the preamp, then balanced or regular 1/4 inch to the power amp? can i just use all regular 1/4 inch cables. i mean...they aren't going to be very long. as for the power amp to the cab...i'm gonna use a speakon to 1/4 inch. if the cable is 16 guage...will a 6ft. cable be alright? thanks.