iFi GO link USB Amp/DAC tubes DLC (diamond-like carbon) coating applied

DLC (diamond-like carbon) coating applied to diaphragms to improve high-frequency response

through three high-definition balanced armature drivers

4 digital inputs: optical

Bluetooth version: 4

4v balanced pre-out output (recommended)

iFi GO link USB Amp/DAC tubes DLC (diamond-like carbon) coating appliedThe headphone dongle linking you with your music Superior sound with a twist The missing link The GO link is the missing link in your listening experience. Firstly, it will enable corded headphones and earphones to connect to digital devices that dont have a 3. 5mm headphone output. Secondly, even if your device does have a headphone socket, the GO link delivers a big sonic upgrade. This is because its sophisticated DAC (Digital to Analogue Converter)