Audio points to consider when addressing/replacing your church audio system

At times we are contacted by churches to come out and provide an audio consultation for churches and their audio systems. This video shows some of the audio aspects to consider if your church is looking to update their audio system.

Many things can affect how and where sound will travel. Things such as, surface materials, distance to walls and ceiling, floor material and more. Where are the microphones, what types of microphones are used? What is the amount of echo, is there any sound deadening?