I finally decided on what pre and amp I'm going to run my LSi9 with. The pre will be a Nad C160 (stereo pre) and the amp will be a NAD C270. The problem here is that you can only run full range signals to the speakers they're connected to. I don't want to use my sub to cut the bass because I bi-wire. Is it ok to run the LSi9 LOUD on seperates(full range)? The PSW650 will play just the lower bass the 9's can't reach.