SMSL SA-36A Plus 30W2 TPA3118 HIFI Audio Class D Digital Power Amplifier Bluetooth AUX TF card/USB/U Disk Input Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> It uses TI (Texas Instruments) TPA3118 amplifier IC and EPCOS Panasonic TDK TI AV PYCOS refined accessories and other high fever </span></li><li><span class="a-list-item"> Supports TF card/USB/U Disk/AUX 3.5mm/Bluetooth Input </span></li><li><span class="a-list-item"> High aluminum shell， sand Jiala Si oxidation process ， screen printing and other craft laser engraving cast A-36A high volume，with Electronic volume control </span></li><li><span class="a-list-item"> When you use these three (U disk / TF card / Bluetooth) input， you can also set the EQ (flat，rock，pop，classical， jazz) </span></li><li><span class="a-list-item"> With 24V power adapter，measuring just 4.8 inches long and 3.5 inches wide， can offers an easy audio upgrade that won??t take up much space on your desk </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GFDbrf1BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4120FrrjV3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51u9%2BTcHMgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41m3yEnPxgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51k0hnSwNxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/312SrxIYLPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JYewYj-BL.jpg" noproxy>