Ok guys so i am going to be ordering a douglas bass off of rondo for a project 5 string bass. My first step will be adding a preamp to the bass but since i have been a passive bassist for as long as i can remember i would like a few opinions on what preamps to consider. If you guys could just reply with your what aftermarket preamps you guys have and any sound characteristics they have. I am looking for a pretty universal kinda sound that would great for slap style fusion and for supportive rock and jazz sounds.