This is my older system that uses non powered speakers. We use this in Santa Rosa where there are speakers in place.

The main mixer is the Samson TM500.
For speakers we have Peavey 1202 and Klipsch KP201 passive speakers.
Monitors usually are Fender 1270P.

Each kit has a suitcase full of cables, mics and other useful items.

The mixer block diagram is here

A system block diagram will go here.