Tonight, I played a marina Christmas party, Tiki Hut, lots of folks with folding deck chairs, right next to Boot Key Harbor in beautiful Marathon Key, Florida. Pretty windy, but the headset mic's proximity to my lips pretty much prevented any wind noise at all.
I used my standard setup, PSR-3000, Bose L1 Compact, etc..., and had an audience of about 85 to 100 people throughout most of the evening. Average age of the crowd was probably 45 to 50, kept the place jumpin' for three hours, had nothing but great complements from everyone about the sound. There were two other players there, both had their own amps, and they both raved about the sounds of both the keyboard and vocals that they heard from a single L1 Compact.
People on boats out in the harbor said they could hear the music when I played and were amazed that they could hear everything - not just the bass, which is often the case with conventional sound systems carrying over water. I never encountered a problem with mid range sounds using the L1 standard or the L1 compact, but what the Hell - I'm old and deaf.
I'll stick with the Bose system - it's a winner.
Cheers,
Gary