Here is the SH mini response.
The big difference between it and the SH100-besides physical size and pattern control, is it has a lower sensitivity and not as much low end as the SH100.
The SH mini was designed more as a fill type loudpspeaker-underbalcony, stage lip, "splash" for small areas and a really small floor wedge.
It could be used as a main for smaller gigs, but that is not the "intended" usage.
I have used it with the CS30 for "listening while I work late" applications and it gets quite loud-especially for it's size.
For a portable situation, I would go with the SH100's. More available output. There are quite a few people traveling around with SH100's and various subs doing some quite large rooms (500-1000 seats) very well-not rock and roll however.
It was one of the more well recieved products that Danley had at Infocomm. Ie people waying WOW, I can't believe that much sound is coming out of that box.