Summary: Type: subwoofer; Size: 30 cm (12 in.); The number of bands: 1; Power: 1000 W (nominal), 2000 watts (maximum); Impedance: 2 Ohms; Housing: no; Recommended housing: closed box, Band (Band-pass); Number of speakers: 1; Dimensions: 305 mm; Cone material: Kevlar; Material suspension: rubber; Basket: cast; Material basket: aluminium; Type of ...