DS18 X4

Model X4 Rms Power @ 2 Ohms 140w x 4 CH Rms Power @ 4 Ohms 70w x 4 CH Rms Power @ 4 Ohms Bridge 220w x 2 CH Frequency Response 20Hz - 20KHz Signal/Noise Ratio >90db Selectable X-Over Lpf/Flat/Hpf Fixed Lpf Frequency 80Hz Low Lever Input Range 0.2-5v Input Configuration 2CH / 4CH LEDs Indicate Working Status Power/Protection Dimensions 140.8 L X 82.4 W X 34 H (Mm)