Wayne Parham Messages: 18787 Registered: January 2001
Illuminati (33rd Degree)
All three subs are multisubs. The two nearest the mains are flanking subs and the distant one is a distributed multisub.
Check that your plate amp DSP can support 100Hz second-order and 50Hz fourth-order Butterworth slopes. I'm sure it does, but check it out before buying. Setup the flanking subs with 100Hz second-order and the distant subs with 50Hz fourth-order.