2-Channel Input & 3-Channel Output Efficiently processes audio signals with dedicated outputs for high, mid, and subwoofer frequencies. Illuminated Control Panel & Rotary Knobs Intuitive, illuminated interface with rotary knobs for easy and precise sound adjustments. 12dB/Octave Crossover Slopes & PWM Power Supply Smooth frequency separation and clean power delivery ensure high-performance audio quality. Remote Bass Boost & Parametric "Q" Control Adjust bass levels up to +12dB remotely and fine-tune bass frequency response with customizable "Q" settings (2-20). Advanced Frequency & Phase Control Variable frequency control for subwoofer (40-400Hz), midrange, and high-pass channels, with left/right phase shift (0-180) for midrange precision