Couldn’t agree more. This feature seems to be missing on all their consoles (even their dLive consoles). How hard would it really be to add an HPF/LPF to the mains/monitors? It’s all software. Just write some code. Yes, in an ideal world everything would be taken care of at the proper place, but having been a sound engineer for a long time, I can tell you that the real world is anything but ideal. As GaryW mentioned, there are times when that protection is in place, but there are times when it is not so it would be greatly beneficial to have redundancies.
