The ifi audio xdsd gryphon portable wireless headphone amplifier usb dac features excellent digital audio playback and extensive sonic customisation ideal for your high quality headphones. This device is designed for premium audio conversion when monitoring music through headphones. With a usb c input a digital coaxial optical input and the highest grade bluetooth receiver possible the xdsd gryphon is able to decode up to 32 bit 768khz audio quality over usb and up to 24 bit 96khz over bluetooth wireless connection. With a rotary multi function control knob on the front of the device you can adjust volume turn on mute and adjust the sonic properties of the xdsd gryphon pro. Unique sound modes including xbassii and xspace allow you to boost bass and add a spacious effect to the output audio. Built around intricately engineered chips and capacitors from industry leading manufacturers it features the ifi proprietary purewave circuit design that provides an ultra clean audio signal path with minuscule noise and optimaloop technology that dedicates negative feedback loops to individual sections of the circuitry to prevent signal error highlighting. You can connect either 3.5mm or 1 4 inch trs jack headphones to the xdsd gryphon and its compact nature allows you to store it discreetly in your pockets. The xdsd gryphons eight hour battery life gifts you plenty of time to listen to your favourite music while on the go. It also has two analog inputs identical to the headphone outputs so you can utilise it as a headphone preamp for analog gear bypassing the dac. This device is perfect for any professional musician on the move.