Summary: Type: subwoofer; Size: 30 cm (12 in.); The number of bands: 1; Power: 1000 W (nominal); Sensitivity: 93 dB; Frequency range: 23 - 700 Hz; Impedance: 2 Ohms; Housing: no; Dimensions: 300 mm; Material suspension: foamed polymer; Type of winding: double; ...