I have an Audere Pro Z Pre-amp that may or may not be functioning. This used to be in my Spector Zebop until one day it started cutting in and out and distorting. It may have be a wiring problem but I have no idea to test it out 
. Anyway I ended up buying a new pre-amp and removing this pre-amp. Before taking it out the pre-amp out my luthier and I would see the light go off and hear a slight beep. (If anyone knows if this is normal let me know, if it's a lost cause...let me know and I'll pull this thread) IF it works...you got a Audere Pro Z for cheap!
$40 shipped, $35 local
Trades for bass strings, pedals, pickup covers...anything.
Everything in the picture is what is included.
. Anyway I ended up buying a new pre-amp and removing this pre-amp. Before taking it out the pre-amp out my luthier and I would see the light go off and hear a slight beep. (If anyone knows if this is normal let me know, if it's a lost cause...let me know and I'll pull this thread) IF it works...you got a Audere Pro Z for cheap!Trades for bass strings, pedals, pickup covers...anything.
Everything in the picture is what is included.