Make sure to turn the slider down if you experience distortion. + Use the pre-amp slider to adjust the overall boost or cut. + Use AirPlay to listen on your AppleTV, or your Bluetooth headsets and even a dock. + Visualize the music with the spectrum analyzer. + Full background support including remote control (from docks, headsets, car stereos) You can even share them via email and import presets from other people via email. + Select from over 10 presets or save your own. + Adjust the EQ curve for your left and right ear separately (now extends from -30 to + 30 dB. + Adjust the powerful parametric equalizer by moving the seven control points or type in the values directly. + Play music directly from your Music Library including podcasts and music video (audio only) Music player with the most powerful and acurate equalizer in the app store as well as the most advanced playlist controls.