Wayne Parham Messages: 18786 Registered: January 2001
Illuminati (33rd Degree)
Flanking subs need to be capable of smooth output up into the lower midrange. It's just as important that they be they be faithful at medium-range frequencies as low. So they're called to take on more than just subwoofer duty. As for traditional subs or distributed multisubs - as long as crossover is kept below ~80Hz or so - then all you need is good clean bass.