Make any of the above systems as a battery operated by just adding the followings:
(Lasts 4 hrs. when 100% charged)
(Converts DC to AC)
Battery Charger (optional).
Choice of Wired or wireless Mic
Four speakers (1000 x 2 watts).
One 4 channel mixer.
One speaker (300W).
One stand, one XLRCable (50′).