Poweramp Equalizer is an advanced audio processing app based on Poweramp player with many features and options from the original app Equalizer Engine • Poweramp-based equalizer • configurable number of bands: • fixed or custom 5-32 with configurable start/end frequencies • +/-15dB • parametric equalizer mode with separately configured bands • powerful Bass/Treble tone controls • preamp • built-in and user-defined presets • AutoEQ presets • presets can be assigned per specific device • preset au