Summary: Type: subwoofer; The number of bands: 1; Power: 1000 W (nominal), 2000 watts (maximum); Sensitivity: 97 dB; Housing: no; Additional information: Diffuser with Kevlar cable coating. Cast aluminum basket. Protective casing of a magnet. Santoprene suspension. Impedance 4+4 Ohm. The main resonant frequency of 40 Hz.; ...