Soma geral SPL (2 fontes)

SPL = 10·log(10^(L1/10)+10^(L2/10)).
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

SPL
66,19 dB

Other Acústica calculators