S.M.S.L sAp-9 Full Balanced Headphones Amplifier (BLACK)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Input jack: RCA/XLR</li><li>Output jack: four core XLR jack 6.35mm headphone jack and 2.5mm four pole balanced</li><li>Headphone jack</li><li>Power supply: 5V</li><li>Power consumption: 7.2W</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31XyTD6lECL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31XjH0LkvmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31qNh02VFKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41brQ3mT%2BoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41QBA-6fV6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31NBMpRICxL.jpg" noproxy>