Description:   400W 2/3/4 Channel Amplifier
  Inputs:   Two Stereo Pairs (RCA-Type Jacks), Differential-Balanced Inputs
  On-board Crossover:   State-variable, 12dB/octave Butterworth with continuously variable cutoff frequency selection from 50-500 Hz. Configurable as Low-Pass or High-Pass. Defeatable.
  Speaker output connections:   Accept up to 12 AWG wire
  +12V and Ground connections:   Accept up to 4 AWG wire
  Notes: NexD™ Ultra-High Speed Class D, Remote Level Control (2 Ch or All Channels), via Optional HD-RLC (Sold Separately).