John Mills/Guitar Center
Above is a chassis mount MASS connecter with hinge mount kit and fanout. The individual channels are cut to length specifically to fit a Yamaha M3000. Channels 44 - 48 (green) are left longer than necessary to enable them to be patched to any input point on the board.
The hinge mount MASS connector is mounted inside the doghouse. When opened and connected, it angles down 60 degrees but folds up and locks during storage and transport.
This unit was built for John Mills of Student Life through Guitar Center - Fountain Valley, CA.