M4 DISTRO SKU # 10142
The M4 DISTRO is similar to the standard Distro product with the exception of the NL4 output connectors. Each of these NL4 connectors have Pin1+ parallel connected to Pin 2+ with a permanent jumper & their Pin 1- parallel connected to Pin 2- with a permanent jumper for use specifically for the DB audio Technik floor monitor speaker.