Yes boys and girls, never use a "standard bandwidth" speaker cable with an "ultrahigh bandwidth" amplifier. Always have your "articulation poles" set to the maximum possible and "impedance switches" matched!!
Take a step back and listen to this garbage.... Then admit that we've all been had.......
Nothing I read on almargs(thank you for bringing technical information) documents aludes to the possibility of damage to an amp if not using brand specific cables. Sounds to me like spectral and MIT created a cable together with merits, real or perceived, mutually beneficial. If you want to argue that you like the sound of MIT more than xyz, fine. To threaten damage to users without backing up your claims with science is just as poor advice as me telling you to use MY favorite cable with an amp and speaker I have never heard.
Enjoy your sophias!