Fiio K1 USB 24bit/96KHz DAC Portable Headphone Amplifier

The thumb-sized K1 from FiiO is a portable headphone amplifier and DAC with mastering quality sound that supports resolutions of up to 24-bit/ 96 kHz. The unit offers true plug-and-play operation with no batteries to charge and no drivers required for operation. The K1 s audio architecture utilizes Savitechs s SA9023A USB receiver to decode USB audio while the high fidelity low noise TI PCM5102 DAC chip outputs to the TPA 61332A headphone amplifier which is capable of driving most headphones with... More