Simple Explanation

A computer tool that helps audio engineers design how sound will behave in a room.

Concise Technical Definition

Industry-standard 3D acoustic modeling software used to simulate sound system behavior and acoustics in a space.

Layman-Friendly Analogy

Like a virtual wind tunnel, but for sound—it lets you test how sound moves in a room before building anything.

Industry Usage Summary

Widely used in professional audio to plan and optimize speaker placements, acoustic treatments, and sound coverage in venues.

Engineering Shortcut

Simulates direct sound, reflections, intelligibility, and SPL mapping from CAD-based room models.

Full Technical Explanation

EASE is a professional-grade acoustic simulation software that enables audio engineers and system designers to build a detailed 3D model of a space and simulate how a sound system will perform within it. Introduced in 1990, it is used to evaluate parameters such as sound pressure level (SPL), speech intelligibility (STI), reverberation times (RT60), and directivity. EASE supports virtual testing of loudspeaker configurations, surface materials, and room geometry, helping designers ensure optimal acoustics before physical installation. It is often used in venues like concert halls, houses of worship, lecture theaters, and stadiums.