In the speakers to the amplifier sometimes have more than one speaker to the direction of propagation in all the area's voice. The speaker will be connected, and that the 3 are:
To connect the speakers to the amplifier may be more than one speaker to the direction of propagation of sound, covering all areas. The speaker will be how the three types.
In the next match speaker amplifier sometimes may have to do more than 1 speaker to direction of spread of cover all areas. The next speaker will be how to 3.