Can anyone recommend which Pi model will perform well as as stereo monitors for our home family rock and roll band?

Also, since we don't have a drummer, we also want to connect a pair of Pi speakers to a computer-based drum machine. Is there a different model recommendation for this usage?

We don't have alot of room so small size is also an issue.

I understand that the various constraints may conflict, but would appreciate any recommendations you have.

thanks,

Brian