The [M] series from Black Ocean Audio delivers superb vocal imaging, accurate detailed midrange, and tight punchy bass. Utilizing a proprietary 'Nextel' line of drivers from SEAS, the [M] series operates with low order crossovers, contributing to their life like soundstage.  The [M] Series is designed to bring out micro details in your music, deliver a flat SPL response, and to transport the listener to the original recording environment.  If you have not heard by now, all Black Ocean Audio speakers are named after infamous villains from Ian Fleming's James Bond and the 007 Movie Franchise.