I play 5 string, and really like Evah weichs. They work for me in orchestra, they work for me in jazz, etc. My pickup is a David Gage Lifeline. The low string (I usually tune to C) is beautiful, but I'm considering switching to a Spirocore low string. Thoughts? What differences should I expect? What would your personal preference be, and why?
I found the EP Weich E to be a bit weak compared to the A (on my bass). The Spiro Mittel low B is a strong string, you might find the E to be a weak hole in between the low B Spiro and the EP Weich A. But I havenāt tried it myself (I mainly play a high C). I changed to the Innovation Braided which have a stronger E, no dynamic limit when plucking hard which the EP Weich had, and otherwise are similar to EP Weich. My only occasion when playing a Spiro Mittel low B was with the same set above. You might think of replacing the E too and keeping the other EPs above.
The Spiro Mittel B is pretty darn strong. I like it quite a lot. Although when I tried tuning it to C once, I found the tension to be too tight and my bass lost some of its resonance. Maybe a Red Mitchell C would be a good choice if you want to tune your low string to C.