Teac UD-301-SV Dual Monaural Digital-To-Analog Converter with USB, Silver 2.8MHz/5.6MHz DSD native playback (via USB input) 24bit/192kHz PCM file playback 192kHz up-conversion option (with On/Off selection) 2 x BurrBrown PCM1795 digital-to-analog converters Headphone output (standard stereo jack)