After almost 2.5 years since its announcement, Sleek Audio finally comes through and released SA7, in the form of a limited edition. Gone is the original carbon fiber shell and instead it has the shell of the SA6R (which was announced at the same time and still yet to be seen). The price tag is still at its originally estimated US$350. A bit high for a dual driver these days, but hopefully Sleek Audio has made enough improvement since its first announcement to keep it competitive in the current market.