Blue light illuminated control panel Removable covers for power and in/output ports. Rotary control knobs 12dB per octave crossover slopes PWM power supply & Subwoofer mode switch Remote bass boost (0-+18dB) and level controls Variable subwoofer frequency control 40-400 Hz Variable high-pass frequency control (mid-range) 40-800Hz Variable low-pass frequency control (mid-range) 2k-7 kHz Variable high-pass frequency control (40-8 kHz) X1, X10 high pass frequency multiplier-switch Parametric ''Q'' control (0-20) Left and right mid range phase shift control (0-180) Variable bass boost frequency control 25-250 Hz Band pass/ high pass mid range control switch Subwoofer stereo/mono mode control Mid/high & sub RCA inputs High, mid & sub RCA outputs Variable output level controls, 8 volts Dimensions : 6''W x 1.75''H x 12.75''L |