Oh my god wow the way the FM3 and helix floor sound through the power station and cyclops is phenomenal. It’s amazing what Tubbes will do to modelers. I was having issues hooking it up, but if you do exactly like the guy says in the video and as far as the Zmacs , if you have 4 amps you have to make room for the cyclops/modeler on the back of the Zmacs. It is amazing