Audiocontrol DQXS - MSRP:

Features
Six Channel Three-way Crossover Six Input and Eight Output Channels One-third Octave and One Half Octave Equalization Controls per Channel Two Parametric Equalizers per Channel 142 Total Equalization Filters Outputs for Front Highpass, Front Bandpass, Rear Highpass, and Subwoofer Outputs 24dB/octave Linkwitz Riley Alignment Crossover Slopes Eight User Programmable Memories Utilizes an Audio Enhanced DSP Output Level Controls Input for Optional DDC (Digital Dash Control) Audiocontrol DQX - MSRP: ???

Digital Car Audio Equalizer and Crossover Two Input and Six Output Channels Thirty Graphic Equalization Controls per Channel Two Fully Adjustable Parametric Equalization Controls per Channel Three-way Digital Electronic Crossover 24 bit Digital Audio Processing 8 User-Programmable Memory Settings