please could you tell me, if LR Baggs has these piezo elements?
LR Baggs does manufacture those sensors for PRS. However, we are under contract with them- so we cannot provide repair part, replacements, or anything else for any PRS products. Those systems are only available from PRS.
Ok, what are the sound differences? Can you give something about development? Why PRS needed different sensors? I know something about PCB that standard electronics PCB was too large to fit.
We worked with PRS to develop these sensors, so the Technology will only be available in their guitars. Everything in it is tailored to their needs, and unfortunately, I'm not at liberty to say more than that. The specs and development are under strict contract with PRS. The electronics especially.