I have thought about changing strings on my AC40, but just this evening I was playing with our band and I realized again just how great this bass sounds, and just how nice those tapewounds sound mixed in with acoustic instuments. Our guitar player told me again tonight that he thinks my AC40 is my best bass, and I know a big part of the reason he likes the sound has to do with those LaBella tapewound strings.
Anyway, that doesn't answer your question, but I guess I'm just saying I would vote against flatwounds and stick with the tapewounds if I were you.
If you do put on some flatwounds, be sure to let us know what you think.
