The SSL Matrix Surround Monitor Module provides comprehensive surround monitoring capabilities to Matrix when used with surround capable DAW. MSM module provides an additional 4 discreet channels which when combined with the Main monitor section create a 5.1 monitor matrix for two sets on 5.1 surround systems. In addition to the MSM hardware, new software upgrade provides software selectable speaker switches. MSM include two 25 pin D sub connections: one for Main Surround and the second for Mini surround speakers.e
