FiiO K7 review: high-quality listening on a budget

The Fiio K7 headphones DAC is a great little mains-powered desktop option

FiiO K7 BT Review — Headfonics

The K5 Pro DAC and Headphone Amplifier from FiiO is a high-performance headphone amplifier and USB DAC that features coaxial, optical, and RCA line inputs, and 1/4 inch headphone and RCA line outputs. It can be used as a bridge for several music playback devices allowing your computer, speakers, and headphones to work together delivering an emotional experience with realistic detail from your music.

FiiO K5 Pro DAC and Headphone Amplifier