Sound Propagation Simulation | Magic Speaker 360

Sound propagation of the Magic Speaker 360° compared to conventional directional speakers in a 2,000 m² partitioned space

Frequency

The lower the value, the longer the wavelength and the more easily sound bends around obstacles.

Damping

Simulates sound absorption by air and materials. Low = reverberant room, high = treated room.

0.004

Animation speed

x0.15

Diffusion type

Omnidirectional 360° diffusion: all frequencies propagate uniformly in every direction.

Wall type

Space: ~64 × 32 m (2,000 m²)
Resolution: 8 cm/pixel
Directivity: piston model n = f(ka²)

Magic Speaker 360 — FDTD

Real-time physics simulation ∂²u/∂t² = c²∇²u

360°

Directional

Bass → Highs

Wall