●DSP-Based Speaker Processor , High Performance AKM A/D Ak539
●4 inputs 8 outputs , multi-mode of crossover
●4pcs 24-bit high precision DSP
●Crossover slopes of 6,12,18,24 or 48db per octave, filter types Butterworth , Linkwitz- Riley or Bessel
●Parametric or shelving equalization for smoothing system frequency response
●UP to 7ms signal delay per channel
●Polarity reverse control on each output
●Limiter control per channel
●10 memory locations for user programs
●Auto electric balance input and output
●Switch power supply :90~250v
●2×20 character backlit LCD