When mounting space is critical, the solution is M-SW680 the ultra small powered subwoofer. Macrom’s M-SW680 has a special 6 x 8 inch quad coil drive and despite its very small volume performs a deep bass and a very good dynamic range. The side panel provides easy access to high level or line inputs with auto-sensing function and sound controls. Minimum footprint, great sound The 280 mm x 195 mm footprint with a height of only 77 mm allows to place it in very narrow spaces where other products would be impossible to be fitted. The alluminim body assures greath stiffness for a good resonance reduction. High level auto-sensing input. Crossover filter, phase and gain controls. Driver size 6×8 inch. Power 120 Watt RMS. Frequency response 30 Hz – 150 Hz. Signal to noise ratio > 100 dB. Input sensitivity: RCA: 90 mV > 2.9 V. Input sensitivity high level: 0.5 V > 10 V. Power consumption max: 15 A. Operating voltage: 9 – 15.5 V. Size: 280 mm – 195 mm – 77 mm.