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32-band parametric EQ

Build an exact curve with up to 32 bands and seven filter shapes. One tap turns it off to hear the music without your curve.

Bands
1 to 32
Filter shapes
7
Q range
0.10 to 10.0
Bypass
One tap

Up to 32 independent bands

Place each filter anywhere from 20 Hz to 20 kHz. Boost or cut it by up to 12 dB. You can enter a measured curve with its exact values.

Span
20 Hz to 20 kHz
Gain
-12.0 dB to +12.0 dB

Seven filter shapes, not just a bell

A bell handles most fixes. The others can shelve the top end, cut deep rumble, or remove one resonance.

Bell · Low shelf · High shelf · Low pass · High pass · Notch · All pass

From broad to narrow

Q runs from 0.10 to 10.0. A low Q gently changes a wide range. A high Q fixes one narrow peak and leaves the rest alone.

Same gain, different Q. Q 0.7 covers about two octaves. Q 8.0 covers under a fifth of an octave.

One tap to hear the original file

Bypass turns the EQ off completely. The badge shows Bit-perfect again when nothing else changes the sound. Compare your curve with the original.

With EQ active, the badge cannot show Bit-perfect. Bypassed, the EQ alters nothing.

The numbers, in full

Everything here works in the app today.

EQ bands
Up to 32, fully independent
Filter shapes
7 shapes
Q factor range
0.10 to 10.0
Gain range
-12.0 dB to +12.0 dB
Bypass
One tap to untouched audio
Frequency span
20 Hz to 20 kHz

Set a curve once, then listen.

Seven filter shapes and a one-tap bypass, included with everything else.

Get it on Google Play