The architectural of physical
properties of a space are the biggest factors in
determining the proper application of an audio system. If
you are building a new facility, understanding your worship
style and application are critical to designing the proper
worship space. Building materials have known acoustical
properties and responses to sound at various sound pressure
levels.. The shape of the room can also help or hurt the
end application. These are factors outside of sight lines
and accessibility that will determine the speaker system
design.
For existing worship spaces that have acoustical problems,
or if you have a classically designed space and you want to
move to a contemporary worship style, there are acoustic
tools that can be used to achieve this goal. This needs to
be discussed before, or during , the process of applying a
new audio system. Just putting in a new system will not
address acoustic issues.
How loud is loud? Once the shape of the space is determined
then sound pressure levels (SPL) are next. Defining this
will be important to knowing which speaker design style
will function best.
The challenge for spaces that will be programmed for
progressive or diverse worship are keeping the space from
"loading up" or being "muddy" or just plain loud and harsh.
The challenge for traditional worship spaces is to maintain
spoken word intelligibility while functioning well for
organ and choral worship.
Defining the function (program) for the worship space along
with the architectural properties and acceptable volume, or
spl level, will give the information needed to achieve the
right systems design.

