2x4 TOSlink Optical Audio Splitter Distribution Amplifier Amp Distributor Multiplier<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Select between 2 optical audio input signals and distribute to 4 identical optical audio outputs. </span></li><li><span class="a-list-item"> Built-in audio amplifier ensures loss-less signal integrity. </span></li><li><span class="a-list-item"> Cables connected to both ends of the unit can run up to 50ft. </span></li><li><span class="a-list-item"> Suitable for home or professional audio distribution. </span></li><li><span class="a-list-item"> Supports PCM as well as 5.1，7.1 surround formats with up to 96KHz sampling. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41VW1BdMtQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411Lr-6v7aL.jpg" noproxy>