Cyanogen AudioFX app allows you to easily adjust the quality of the sound device. AudioFX supports high quality audio (24-bit) with a bass boost, surround sound, reverb, and allows you to switch between a ready presets and create your own.
The Cyanogen OS has its own software equalizer from AudioFX MaxxAudio, where there are separate settings for speakers and headphones.
The equalizer allows you to choose one of ten preset sound options or customize the bass, treble and master volume. With EQ work applications that support third-party control sound profiles, but among them are many popular players and services such as Yandeks.Muzyka, Yandeks.Radio and Play Music.
Varies with device