Originally posted by Bill Norrie:
I wouldn't be too inclined to use some of the PA systems I've heard
Which systems did you NOT like? When it comes down to it, almost any small to medium PA or kb amp will certainly provide more coverage for a portable keyboard setup. I use the EV SAa100's - they are prety small, pole mountable, monitor tiltable, stackable, hangable and weigh in at about 35 lbs. And ya know, they sound pretty good too !
I often take a small one piece bass amp along if I just need a little extra uuumph. I EQ it very low so it just adds some punch to the bass and drums, but the majority of the perceived signal still comes from the keyboard speakers. Bass is what makes people move their feet. If it's a dance situation - beef up the bass for sure. If it's a really large room - elevate the speakers so they don't blast out the front rows, and still cover the back. (Acoustics 101)
There are lots of options available .... try a few and pick the best for your neeeds based on price, size, sound, portability, etc ..... Lots of factors.
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Good luck with your search.