I have a seymore duncan Woody II. If your only concern is amplifying the signal, well...It'll do that. But its pretty much a bottomfeeder when it comes to sounding like an acoustic. A lot of folks here talk about the RL Baggs Para DI or something like that. I've heard a fishman thinline that sounded good too.
Is that one of those PA's that the speakers clip to the board for easy carrying? Seems like one those would come in handy if you're out doing the acoustic/coffeehouse circuit. Otherwise, it may work for a stage monitoring system in a larger rig.