Sound System Sizing Calculator
Size a sound system for your event with speaker count, subwoofers, monitors, and amplifier power based on venue size and audience.
Inputs
Results
Total Wattage Needed
1,500W
Main Speakers
5
Subwoofers3
Stage Monitors10
Delay Speakers0
Amplifier Power (W)2,250W
Coverage per Speaker (°)72°
Estimated Rental Cost$6,800
How to Use This Calculator
- Enter Venue Area (sq ft) and Audience Size.
- Toggle Outdoor (open-air requires significantly more power than indoor).
- Toggle Live Music vs. Speech-only — live music requires 3-5x more wattage.
- Review Total Wattage Needed, Main Speakers, Subwoofers, Monitors, and Delay Speakers.
- Cross-reference wattage with available venue power circuits before renting or purchasing equipment.
Ad Placeholder
Related Calculators
Stage Design Calculator
Calculate stage dimensions, wing space, monitor positions, and weight capacity for live performances and events.
Event Power Calculator
Calculate total power requirements for events including lighting, sound, catering, generator sizing, and circuit counts.
Tent Sizing Calculator
Calculate tent dimensions for events with seated dinner or cocktail style, dance floor, food stations, and bars.
Festival Layout Calculator
Plan festival grounds with vendor areas, stage zones, pathways, amenities, and capacity density analysis.
Ad Placeholder