Church Sound System Calculator

Worship style sets the per-seat wattage target, the subwoofer count, stage monitor count, mixer channel count, and wireless microphone count all at once, so switching from traditional to contemporary at a fixed seating capacity multiplies amplifier power up to five times over and adds subwoofers, extra monitors, more mixer channels, and more wireless mic channels simultaneously. Seating capacity scales the same style's equipment up or down proportionally, but it doesn't change which category of system you're building the way worship style does.

No -- Live streaming only adds a flat $5,000 to the total budget estimate for streaming-specific equipment (cameras, encoders, audio interface for the stream feed); it has no effect on the amplifier power, speaker count, or any other equipment sized for the room's live sound reinforcement. Streaming and live PA are separate systems in this calculator's model, sharing only the same budget total.

This calculator's Traditional worship style setting produces zero subwoofers, reflecting that spoken-word and light traditional instrumentation (organ, choir) rarely need dedicated low-end reinforcement the way a full contemporary band with bass and kick drum does. A Blended service gets one subwoofer as a middle ground, and Contemporary services scale subwoofer count with seating capacity to handle the low-frequency demands of amplified bass and drums at a larger room size.

Treat the budget figure as a rough planning-stage estimate, not a quote -- it uses simplified per-unit costs (a flat rate per amplifier watt, tiered mixer pricing, fixed per-speaker costs) that don't capture regional labor rates, cable runs, acoustic treatment, or brand-specific pricing differences. Use it to set an initial budget range and scope conversation before getting itemized quotes from AV contractors, who will price your specific room's actual acoustics and equipment brand choices.