For those persons interested in purchasing a PA System it can be a rather exciting time in their lives, at the same time it can be confusing when presented with the many different options you may have. Portable pa systems are a good choice for those persons who are interested in using these systems for outdoor events. If you are certain that this item is needed solely for outdoor events ensure that the entire unit is portable i.e. it has wheels and a handle to pull for maneuvering together with a pole mount that can be used to sitting on top of the speaker. You should also ensure that you get one with an on board priority circuit that is controlled by a switch that can help the music to be mixed discreetly in the background. If the system involves active use such as concerts and gigs you should try getting some online reviews on them systems that are sold and how users consider this feature. Comparing them online can also help you find the best type for your needs at the most affordable cost.