I am planning to purchase TWO Bose L1 Model 1S with B2 and ONE T8S digital mixer for Bands in Church, and will not use any instrument / vocal stage monitors by using In-Ear Monitor, but I am not sure if the two Bose L1 are placed at right position and the efficiency of sound coverage for all audience if no external pa speaker there. Please kindly advise.
(P.S. Please refer to my floor plan. Since we have experienced that the Drums produced sound is very loud, it doesn't require any microphone amplification.)