Sony Sony PHA1A Portable Hi-Res DAC/Headphone Amplifier, Silver

Product Packaging:Standard Packaging Easily connect to your portable digital music device or PC via USB input to enjoy powerful, pintsize Hi-Res audio performance on the go. The PHA-1A supports audio file formats up to 192kHz/24-bit. The Hi-Res DAC and amplifier circuitry complete with lithium-ion battery ensure you make the most of your music wherever you go.