iFi Micro iCAN Headphone Amplifier Unlike traditional headphone amplifiers, the design of the iCAN is based on the whole range of headphones This atypical approach has bestowed upon the iCAN a unique ability to realise the full potential of each and every headphone out there. This atypical approach has bestowed upon the iCAN a unique ability to realise the full potential of each and every headphone out there No stone was left unturned to achieve the finest audio quality. iFis DirectDrive technology is directly-coupled for the shortest signal path. It is also more as DriveDrive delivers higher power with lower distortion compared to many USB-powered audio devices. Adjustable XBass technology allows you to hear deeper, richer and cleaner bass allowing large and small headphones alike to reach the deepest bass notes like never before The Adjustable 3D Holographic Sound System creates headphone-based music that is free-flowing rather than restricted creating an out of the head listening experience like none other