Purchase the Poweramp Full Version Unlocker from the Play Store.
Poweramp’s equalizer is one of its most celebrated features. It supports both parametric and graphic modes, offering surgical control over sound. You can adjust frequency, gain, and Q‑factor to precisely shape audio, and save presets for different outputs (headphones, speakers, Bluetooth devices, USB DACs). AutoEQ presets for hundreds of headphone models are built‑in and easy to apply. Poweramp Full Version Unlocker Build-307