Hey all, I occasionally run my Yamaha BB1200S thru a Zoom 506 processor. I like some of the effects I can get, but am constantly annoyed with the signal. The main problem is a constant high-register hiss that is present even with filters at max. I am considering running it through another effect to clean up the signal. Is this worth it? Any recommendation on which pedal/rack will take care of this? What I'll probably end up doing is just dumping the Zoom and getting a couple pedals to do the job I want. Just trying to stretch the dollar for now.