Two speakers (175 x 2 Watts 10″sub)
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).
Two microphones (wired).
Choice wireless Mic at additional cost.
Two speakers (350×2 watts).
One 4 channel mixer.