Behringer DDX3216 Digital Mixer 32 channels 16 internal buses 8 aux sends Fully parametric 4-band equalizer Sweepable high-pass filter, gate, compressor/limiter, and phase inversion"all simultaneously operable First 16 channels offer delay 4 effects processors Full-fledged dynamic and static automation functions Extensive synchronization options MIDI implementation Comprehensive internal I/O patchbay Full digital compatibility and functionality supported by two expansion slots for AD