@russ69 , please do list them. I am curious. The Scintilla seems unique.
@invalid , my limited understanding suggests that being mostly resistive, this will be less trouble? You would need a lot of current to get volume I assume.
@cd318 , @noske , there is almost a perverse need to prove ASR wrong, which I expect will be a tough hill as there are a lot of loud technical people on that forum. That does not mean they are perfect, but far more predominantly right than wrong. Stereophile and others are brought up, but I have never seen the sophistication of measurement, the diversity, or the apparent level of equipment from any of these other sources. That is doubly so for speakers. If most of the detractors spent 1/4 the time trying to understand the information that ASR puts forth as opposed to all the time they spend listening to apparently other unqualified detractors, they would advance their knowledge. Some things I have seen written on ASR were not obvious to me. I recognized my lack of knowledge and tried to learn as opposed to dismissing due to my own failings. That is the only way to grow.