Hi. Sorry for the delay in responding again, but I don't have any info on that center channel. I didn't want to just leave you hanging on this thread, though. I took a look at your receiver earlier today, and I got the impression that it's auto set-up system doesn't include any equalization of the speakers. Do you know if it does that? If it does, then matching the center channel to the front speakers isn't as critical because the equalizing can help get them to sound similar.
If you can return that BIC speaker if you don't like it, then I'd say that you have nothing to lose. You might as well check it out and see if it works well with your other speakers. That's the best that I can say because I have no experience with either the BIC or JBL.
If you would, please let us know what you decide to do. Thanks!