Crown GRM2 Rack Mounting Kit

The GRM2 is Crown's two-up rack mounting kit for the 135MA and 160MA mixer/amplifiers, ganging two units side by side into a single rack opening instead of dedicating a full rack space to each. It is the efficient choice for installs running a pair of 135MA/160MA amps in the same rack.

Crown also sells the single-unit GRM1 for racks mounting just one 135MA or 160MA; the GRM2 is specifically the side-by-side, two-unit version of that same kit.