I'm thinking of buying a macrus miller jazz bass and placing some other pickups on it. My eye fell on the EMG J active Bass Pickups, since the MM is an active bass. A few questions come to mind. The MM comes equiped with 2 volume and 2 tone controles, but the EMG-J only has one tone controle. Also, the MM has an active/passive switch. So what should i do. Keep all the buld in electronics and just mount the pickups (is that possible). Or loose all the electronics and build the EMG's in (and therefor cover op the 2nd tone and a/p switch) or build in the EMG electronics, and keep the 2nd tone and the switch from the original (is that possible?) Or do you suggest another brand/type of pickups instead of the EMG's?