A headphone amplifier and DAC can transform how your headphones sound, giving them cleaner power, lower noise and better detail than a phone or laptop output. Our range covers USB-C dongles, battery-powered portable DAC/amps and desktop units, from iFi Audio, Cambridge Audio, AudioQuest and Astell&Kern. Not sure which to choose? Check your headphone's impedance and how you listen, at your desk or on the go.