Active subwoofer modules for the digital age the Digital Active Subwoofer Module from IMG Stage Line with the help of the latest technology in the digital Class D for powerful bass sound in the built-in subwoofer box. The components are characterised by a good power efficiency and energy energy-saving. By design, these price attractive models very easily, which in turn provides for a lower total weight of the box. Class D subwoofer module, 420WMAX, 300WRMS at 4 Ohm · High-performance active component class-D technology · Variable low-pass 40-200 Hz (18 dB) · Infinitely variable phase shift 0 to -180° for optimum adaptation to the main loudspeakers · Line input, par. Line output · Integrated bass increase by 3 dB at 40 Hz · High-level inputs for parallel connection to the speaker cable · High power reservesThis text is machine translated.