Wireless microphone systems can be a convenient and flexible option for churches, as they allow the user to move freely without being tethered to a microphone cable. This can be especially useful during performances or presentations that require movement around the stage or altar.

An in-ear monitoring system, also known as in-ear monitors or IEMs, is a type of personal monitoring system that allows musicians and other performers to hear a mix of their own performance and the accompanying music during a live performance or recording session. In-ear monitors are a popular alternative to traditional floor wedges or stage monitors, as they offer a number of advantages that can greatly improve the performance and experience of the musician or performer.