by geoff1711 » 15 May 2011, 13:06
Hi
mic-ing you all up and putting all of it through the PA won't overload it, remember whilst you only sing in yours they are also used and designed for any sort of sound reproduction which could be Drum'n'Bass, public speaking, rock concerts
My PA is used for disco and starts at 250 watts per side and can go up to about 1.5K per side before I start hiring in.
As regards sound levels it depends whether you are there for background music or dancing, if the later you'll need more power.
I haven't worked outdoors for a number of years, and then it was only background and PA for a fete, from memory I used around 750 watts per side.
However I quite often work in marquees and I believe me the sound levels just melt away, having said that they do carry a long way as well, so you get the double problem that on the dance floor it can often not be loud enough, but on the other hand people 1/2 mile away can hear it if they are in their gardens.
Quite a lot of my recent work has been disco support for tribute bands, they always mic everything and power wise they seem to start start around 2.5K but one outfit I supported came with a big (and I mean BIG) Mercedes tour bus - half coach half lorry - their rig was quite large at 30K, bigger speakers than I'd want to lug around and they carried their own generators, although not needed on that occasion as the venue could handle those sort of power requirements, at 2K my PA sounded puny so we all went through theirs, they had a good sound man and it all sounded excellent.
Power trips are a good idea but can be a nightmare if you use any computers or modelling because if it trips out then it all has to be rebooted, but if it was me I'd make sure my power lead was in good order, plugged in indoors at the other end, and my end kept dry and me and the kit under cover and I'd leave the trip at home.
Have fun
Geoff