@mrdecibel Sorry if that seemed defensive, I riffed off your suggested 3 by Referencing a system built around them.... but omg yes, what a boring world IF we had was one brand of speaker....
i respect your experience and contributions here :-) and I learn stuff from you re the all class A DH-220
i built one of those kits about every month to help put me they college.....maybe all that solder got to me
or the beer...