iFi Zen Air Can Headphone AmplifierZEN Air CAN The ZEN Air CAN is a powerful, hi res home analogue amplifier that provides greater headphone enjoyment with any analogue source such as your PC, Mac, smartphone, tablet, streamer or TV. Enjoy an improved headphone experience with the ZEN Air CAN. Amp it up The ZEN Air CAN is an amplifier pure and simple. It simply takes an input signal from a source such as those mentioned above and creates a larger copy of the original signal before its