Summary: Type: subwoofer; The number of bands: 1; Power: 200 watts (maximum); Sensitivity: 86 dB; Frequency range: 40 - 800 Hz; Housing: no; Additional information: Voice coil diameter: 50 mm, 4-Ohm Impedance. The resonance frequency of 49 Hz. The equivalent acoustic volume: 12.41 HP Weight magnet 900,; ...