Speakers are available in many designs. Some are suitable for the simplest, generic sound system. However, others are engineered to be application-specific: they must be compatible with other system components, suitable for the architecture and acoustical properties of the space, and matching the available mounting locations.
Another important consideration is the mix of sounds; speaking, singing, music instruments, loud, soft. Success depends on experience and careful attention to technical design. Also, rapidly emerging technologies are always considered.
We understand speaker challenges and applications; we have installed thousands.