Speaker EQ Calibrator

Peak −∞ · RMS −∞

Mic permission is requested on tap.

Bands 30

Number of bands (20 Hz – 20 kHz, log-spaced)

Smoothing: 0.60

Peak-line fade delay: 200ms

Hold until reset (∞)

Not calibrated.

Apply to live graph

Target

Bands

Gain range (dB) to

Ignore bands the mic can't hear (no boost)

After a sweep, bands with no signal are normally skipped. Uncheck to boost them anyway (can be extreme — e.g. +12 dB sub-bass your mic never heard).