Free and open-source software to boost sound quality, volume, and bass. Including an equalizer, effects, and presets for customized audio.


There are many alternatives to Letasoft Sound Booster for Windows if you are looking for a replacement. The best Windows alternative is FxSound, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Letasoft Sound Booster and six of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Letasoft Sound Booster are SteelSeries GG, Boom 3D, DeskFX and SoundForce.
Free and open-source software to boost sound quality, volume, and bass. Including an equalizer, effects, and presets for customized audio.


SteelSeries GG is a platform that helps you connect with your gear and people. It bundles all the SteelSeries apps into one simple platform. Use it to clip, tune, set up, and share your gaming moments. Some of the apps that you can use: sonar, moments, 3D Aim Trainer, engine.




Transforms audio by delivering immersive 3D surround sound, boosting volume, offering custom equalizer presets, wireless control, audio player, app-specific volume control, and more, with access to global radio stations and patent-pending technology ensuring comprehensive media enhancement.




Audio enhancer providing equalizer, customizable effects such as bass boost, reverb, and amplification, system-wide controls, real-time processing, and noise suppression. Compatible with streaming services and various environments, offering low latency and efficient CPU usage.




Spatial Sound Card replaces the USB box that comes with 5.1 surround headphones, so that you can have surround sound on regular headphones for free. Also includes a volume booster and psycho-acoustic bass boost.

