12-13-2020 dctom86 posts
Thanks douglas_schroeder
HiFi Critic, a respected UK mag, did a comparison between the standard passive ATC 50 and the standard active 50 version.
Worth noting that Martin Colloms appears to have done this 'comparison' based on memory/notes of the previously tested passive version - where he used amplifier/cables that doubled the cost of the active setup.
In Neil Gader's TAS review of the ATC SCM50aslt he substitutes the ATC passive crossover + ATC stereo amp for the active tri-amp pack and comments on the differences.
Neil preferred the active version (and bought it).
https://www.theabsolutesound.com/articles/atc-scm50-aslt-loudspeaker/ Anecdotally, I can't recall reading in any forum where an actual consumer compared the ATC active and passive models and preferred the latter, but I guess there must be some(?).
This is of course not to say that a particular passive setup can't outperform some other active one, or be preferred for some personal reason - that would be a ridiculous claim.
However in an apples to apples comparison active speakers offer many real world performance advantages that make it difficult for a passive counterpart to compete.