RT60 — room reverb

Sabine formula: dimensions × surfaces → reverberation time

Room

RT60

ok (studio/office)

0,33 с

V / S
54 м³ / 89 м²
A (absorption)
26,6 саб.

RT60 = 0.161·V/A (Sabine). Targets: home studio 0.2–0.4 s, vocal booth <0.3 s, meeting room <0.6 s, concert hall 1.5–2.5 s. Real RT60 is dominated by the most absorptive surfaces.