I got a Zoom B1X pedal a couple of weeks ago and i have played my 7 passive basses through it to Fender Rumble 100 amp with ever improving results. But i have 2 active basses which i have not dared to try yet with my usual bass-effects pedal-with amp in active button down. Must i add one more cable and place that pedal in amp`s send-return circle? Will my current setup damage something when active bass is used? Sorry if i am old style bassist, used to passive Fender, Höfner etc. bass playing.