Ask ATC how much it costs to repair and/or replace the internal amp in a speaker. Or any brand. My Paradigm (great brand btw) subwoofer internal amp died after a decade. It was in auto/on mode for most of its short life. I paid $2500 for it. Paradigm wanted $1750 to replace/repair the internal amp in the sub. I laughed at that. Going to replace it with a REL HT-1205 for $699. My Audio Engine desktop speakers also died after a decade of service. I paid $250 for them, they offered me a 30% discount on buying the next pair. Instead I bought an inexpensive pair of PreSonus speakers, which sound great.
My guess is that ATC would charge quite a bit of cash to repair a blown amp in one of their speakers. Why take the chance that this happens at all? I’d be petrified that one day I wake up to find that one of the speakers isn’t working. Passives you never have that problem, unless you mistakenly blow out a tweeter. I’ve never had that happen over decades of listening. BTW--I’m not against the idea of active speakers, just my take. I have a pair of JL Audio’s for my main rig. Cheers.