Europort mpa40bt use the extremely lightweight yet powerful europort mpa40bt pa system to stream songs from your bluetooth enabled ios device at the next company picnic or to get your message across on the playing field with its 40 watt amplifier and premium 2 way speaker system the mpa40bt provides superb soundand the rechargeable battery lasts up to 12 hours add one or two of our ulm digital microphones and youve got a supremely easy to use wireless go anywhere sound system on wheels