Excerpt from the article, "SOUL by Ludacris Audio Equipment
Shipping Inside May 2011
Chris Burns, May 25th 2011/ Slashgear.com
"Let's talk about these gold-plated phones first, shall we? They're the Signeo USA: SOUL by Ludarcris SL300, and thei called "high-definition, noise canceling headphones that combine sleek style with professional sound.” The reason you should be interested in this particular pair is that they cost $299 USD and feature gold-plated connectors. Fresh and wild! They’ve also got an over-the-ear design, advanced, breathable pad and ear cups, and have standard and iPhone detachable cords with in-line remote included. Also they come with a protective case door travel.