Equalizer for Windows PC
System-wide equalizer for Windows 10 and Windows 11: improve bass and treble on speakers, headphones, Bluetooth or HDMI across every program at once. A simple alternative to Equalizer APO.
PRO SoundEqualizer for Windows & Mac
PRO Sound is a system-wide audio equalizer: it tunes everything that plays on Windows 10, Windows 11 or your Mac. Music, videos, games, calls and even a radio station's output, with a live spectrum analyzer.
(01)Features
Install it once and it lives in the menu bar (Mac) or next to the clock (Windows). Works with any app and any output: speakers, headphones, Bluetooth or HDMI.



(02)Use cases
From the laptop that sounds too quiet to the studio or the radio station on air.
System-wide equalizer for Windows 10 and Windows 11: improve bass and treble on speakers, headphones, Bluetooth or HDMI across every program at once. A simple alternative to Equalizer APO.
Equalizer for macOS on Apple Silicon Macs, no drivers: it lives in the menu bar and equalizes Spotify, Apple Music, YouTube, Zoom and everything else.
Laptop too quiet? PRO Sound boosts volume up to 200% with a limiter that prevents distortion, great for videos, classes and calls.
Import your headphone profile from AutoEq or Equalizer APO and correct its response. With PRO, a parametric EQ with up to 48 bands and separate left/right channels.
Process the output of ZaraRadio, RadioBOSS or any playout software: EQ, limiter and a live spectrum analyzer to control what goes on air.
Hear footsteps better in games, shape your voice in streams and calls, and watch the live spectrum in the menu bar while you record.
(03)Basic vs PRO
Basic is free forever. PRO adds every band and the pro tools. Try PRO free for 14 days.
| Feature | Basic | PRO |
|---|---|---|
| Volume up to 200%, balance and mute | ● | ● |
| Anti-clipping limiter and headphone crossfeed | ● | ● |
| Basic EQ (bass, mids, treble) and 10-band graphic EQ | ● | ● |
| Built-in and custom presets | ● | ● |
| Import AutoEq / Equalizer APO profiles | Converted to 10 bands | Full precision |
| Spectrum analyzer | 10 bands | 31 bands + over the curve |
| Light, dark or automatic theme | ● | ● |
| 15 and 31-band graphic EQ (third-octave) | — | ● |
| Parametric EQ with up to 48 bands and 11 filter types | — | ● |
| Low and high cuts from 6 to 48 dB/oct and tilt | — | ● |
| Width in Q or octaves, drag bands on the curve | — | ● |
| Separate left and right channel EQ | — | ● |
| Live spectrum in the menu bar icon | — | ● |
(04)Pricing
Pay securely online and we email you your license key. Paste it in the app and you are done.
USD 19per year
Recommended
USD 39one-time payment
Freeforever
Each license is for one computer. Need several (studio, radio, company)? Write to us for a custom price.
(05)Download
The same download works for Basic and PRO: you activate your license inside the app.
MacmacOS 14.2 or later
WindowsWindows 10 and 11 (64-bit)
(06)Activating PRO
(07)FAQ
(08)Contact
Questions, setup problems, licenses for several computers or for your radio station. We reply by email.