Yes, that's a good idea. But to address what other people have been saying regarding the Warwick pre-amp:As far as I know their metro express line had noisy preamp issues. That model is made in China and have corrected the issue with their recent batches. Didnt know their more expensive metroline (germany)basses had the same issues. Mines weird bcuz I only hear the issue when using the xvive. Might try another brand of wireless to see if the issue persists...
1. I have no experience with RSDs. I believe that ALL Sadowsky preamps in the MIG basses are Made in China, but I understand there are differences between the preamps used in the MIGs and RSDs. The drop in preamps available from Warwick are Made in China, the drop in pickups are Made in Korea. These are what are used in the MIG basses.
2. These Sadowsky preamps ARE noisier than the ones that came with my TYO and NYC, but are not the early batch of Warwick preamps that were egregiously loud.