SMS Audio has finally opened up the pre-ordering door to let eager 50 Cent hardcore fans hand over their hard earned cash for a pair of SMS By 50 headphones. You can now pre-order the Beats By Dr. Dre competitors - wired Street By 50 in both blue and black for $299.95 that feature an over-ear design, detachable tangle-free audio cable, ultra plush memory foam ear cushions and 40mm drivers for enhanced studio quality sound and of course enhanced bass. Can't get enough of that bass. 

And for the wireless folks, the SYNC By 50 headphones are also available to pre-order in both black and white for a cool $399.95 and also feature an over-ear design, wireless lossless audio quality with the ability to sync up to 4 pairs of headphones to a single audio source using the SYNC wireless adapter, full on-board music controls with bass boost (oh no, we hate bass boost!), passive noise-cancellation, built-in rechargeable battery and 40mm drivers. The SYNC By 50 headphones also include a detachable cable with an in-line mic for a wired connection. SMS Audio will start shipping within two weeks of placing your pre-order.