High-quality components combined with advanced technologies make iBasso's DC04PRO a powerful digital-to-analogue converter and headphone amplifier for your smartphone, tablet or computer. The DC04PRO connects to a mobile device or PC/Mac via its USB-C port. In addition, the DC04PRO has a 3.5 mm as well as a balanced 4.4 mm jack for connecting your headphones or earphones. That's all you need to do: the two high-quality CS43131 DAC chips and the two RT6863 amplifiers instantly generate a clear, voluminous, musical sound. The two Cirrus Logic CS43131 DAC chips convert the signal losslessly from digital to analogue and ensure a lifelike, detailed sound reproduction. The high-quality RT6863 operational amplifiers deliver sufficient volume and a rich, voluminous sound. The DC04PRO USB DAC cable is lightweight and compact, so it only adds a few centimetres to the headphone cable, but doesn't interfere at all. The iBasso DC04PRO is a straightforward super-portable solution to quickly and easily enhance the sound of Android, Windows or Mac devices. With the help of an optional USB-C to Lightning adapter, the DC03PRO can also be used with iPhones and iPads.