Summary: Type: subwoofer; The number of bands: 1; Power: 600 watts (maximum); Sensitivity: 89 dB; Frequency range: 25 - 500 Hz; Housing: no; Additional information: The equivalent acoustic volume, l - 108. Basket of high rigidity with antiresonance coating. Composite cone on the basis of cellulose-coated heat-resistant polypropylene. The voice coil i ...