4 Channel Full Range Digital IP67 Rating Waterproof Amplifier. 90W x 4CH @ 2O / 60W x 4CH @ 4O/ 180W x 2CH @ 4O Bridged RMS Power Output. Input Sensitivity: 0.2-10 Volt. Crossover Filter : 40-500Hz, 12dB Per Octave Slope. Frequency Response: 10-33KHz. Selectable X-Over: LPF / FULL / HPF. Selectable 2CH / 6CH Input Modes.
