Referencing this review of the SCM25A in Resolution: https://www.resolutionmag.com/wp-content/uploads/2016/03/ATC-SCM25A-Pro.pdf
So... How are they doing this? I was under the impression that ported systems always had a 4th order roll-off just as a matter of how bass reflex works. Maybe I'm misunderstanding, because I don't get it.
Resolution Review said:Low-frequency extension is very good with a 3rd-order roll-off with -10dB at around 30Hz.
So... How are they doing this? I was under the impression that ported systems always had a 4th order roll-off just as a matter of how bass reflex works. Maybe I'm misunderstanding, because I don't get it.