Wayne Parham Messages: 18789 Registered: January 2001
Illuminati (33rd Degree)
Look up threads on "flanking subs." Basically, you run the subs pretty high, with a gentle low-pass filter. I like 100Hz second-order. Run the mains full range, so they blend with the flanking subs. Set a sub just beside, behind and below the main speaker it's flanking.