http://emotiva.com/xref_sub10.shtm A perfect candidate for a "swarm" system. There is also a 12.
• Advanced DSP management system with easy to read backlit LCD display and rotary encoder input
• Fully configurable two-band parametric equalizer for optimal flexibility and precise room matching (variables: Q, frequency, gain)
• Accurate and repeatable selection of crossover points in 1 Hz increments, phase correction in 45-degree increments, and EQ settings in 1 dB increments
• Remote EQ feature automatically selects Music or Movie EQ modes with external trigger from processor