slyd wrote
Because this pickup only works with certain preamps,
Maybe. Baggs make several systems which allow you to use a different brand of UST. So, IIRC, do Fishman. If you can use another band of transducer with their electronics is it not the case that you could use another brand of transducer with B-Band electronics? As long as the replacement fits there should be two remaining issues - impedance and connections, and I'm betting that most of this type of system will be in the same impedance ballpark.