Subwoofer Amplifier

Professional Subwoofer Amplifier SUB-50 Class AB subwoofer amplifier * Output power : 90W RMS@ 4 ω * Total harmonic distortion : < 1% * Line level input sensitivity : 180mv * Line level output sensitivity : 180mv * High level input sensitivity : 2.5V * High level output sensitivity : 2.5V * Built-in auto power switch: ON/AUTO/OFF * Signal to noise ratio : > 90dB * Frequency respones : 20Hz 160Hz * Variable low-pass crossover : 40Hz 160Hz (12db/oct) * Built-in hi-pass crossover : 20hz (12dB/OCT) * Built-in bass booster switch : +6dB@ 30Hz * Built-in phase switch :0° /180° * Protect: DC, short circuit, over current, overheat * Operating voltage : 115VAC or 230VAC * Dimension (W xH x L) : 210 x 270 x 100 mm