OK, I've got a dbx 120 XP coming in the mail , and the manual says to use balanced TRS cables, but that regular mono ones will also work. I've got lots of mono cables, but no TRS. Should I go buy new cables? Should I try out the mono ones first and only go TRS if there are noise problems? Just how important is it for me to be balanced for this box? Right now, my signal chain uses regular cables up until the DI box, which feeds XLRs to both my power amp and the pa board. Should I consider using TRS elsewhere in my chain? Thanks for your help, Jon PS - I wasn't sure if this goes in amps or FX, I tried here first.