Class D active subwoofer module, 500 W at 4 Ω SAM-500D

Active Subwoofer Modules for the Digital Age. Due to state-of-the-art technology in the digital D class, the digital active subwoofer modules from IMG Stage Line provide a powerful bass reproduction in self-built subwoofer systems. The components feature a high power efficiency and provide an energy-saving operation. The lightweight design of these models which are available at an attractive price ensures a low total weight of the speaker system. Class D active subwoofer module, 700 WMAX, 500 WRMS at 4 Ω.

• High-performance active module in class D technology
• Variable low-pass filter: 40-200 Hz (18 dB)
• Continuously adjustable phase control 0-180° for perfectly matching it to the main speakers
• Line input, par. line output
• Integrated bass boost of approx. 3 dB at 40 Hz
• High-level inputs for parallel connection to the speaker cables
• Very high power reserves for bass speakers with a diameter up to 46 cm