Pro-Ject Audio - Head Box DS - D/A Converter and Headphone Amp - Blk<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 1x analogue output (use unit as D/A converter) ; 1x analogue input ; 1x USB input (24bit/96 kHz asyn </span></li><li><span class="a-list-item"> 1x digital coax input ; 1x digital optic input ; 1x 6，3mm headphone output </span></li><li><span class="a-list-item"> Big elegant control display ; Ultra low-noise semiconductors from Burr-Brown </span></li><li><span class="a-list-item"> SMD technology for short signal paths ; Signal to noice ratio -120dB </span></li><li><span class="a-list-item"> THD &lt; 0.0014% </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MkgCiv1fL.jpg" noproxy>