Wharfedale SW12 Subwoofer in Black Wharfedale SW12 Subwoofer, part of the subwoofer series. With revolutionary drive units, filter stages and amplifier modules which are featured on every model. They strike the perfect balance between power and sound quality. They offer a remarkable sound pressure to all levels. Making sure that they are retaining enough control to be considered a quality audiophile. The SW Subwoofer brings new features. They come with non-pressed paper cones for increasing the self-damping, improved transient impact and intern increased the structural, rigidity of the cone itself. The centre vents are copper lined to reduce the magnetic distortion and improve the heat dissipation. Audiophile Quality The perfect balance between power and sound, it brings control to the quality that an audiophile can bring. Non-pressed Paper Cone These paper cones increase the self-damping, giving it an improved impact and structural rigidity of the cone. The Center vents are copper lined to reduce the magnetic distortion and improve the heat dissipation. Great Aesthetics With well-engineered power amplifiers, the SW subwoofers are optimised for high impact at low frequencies and give an ideal for movies or music. With a prestigious finish, these subwoofers look great at matching with ideal floor standing speakers. Added Weight With the addition of the subwoofer, they add weight and authority to any stereo system, extending the frequency response much further than conventional bass drivers. The Wharfedale subwoofers, have built-in amplifiers which give off powerful frequencies, which continuously crossover and integration with other speakers in the system. Specifications Description/Format Active Dynamic-Drive IB subwoofer system Drive Units 1 x (12”)300mm cone long-throw Frequency Response 35- 120Hz ±3dB Amplifier Power Output 300W Peak Power Output 450W Line Input Sensitivity 200mv for maximum output Crossover Range 30 - 150Hz Inputs "Stereo Line In (2 x RCA Phono) Mono (LFE) Line In (RCA Phono) Input Impedance Line Input 10kΩ LFE 5kΩ Signal-to-noise ratio (S/N) ≥85dB Avg. Max Output @1m 118dB Features Phase inversion, Auto on-off Dimensions Height: (430+58)mm(with feet) Width: 395mm Depth: (442+15)mm Net weight 22.1kg Wharfedale, SW-12, Subwoofer, black, Wharfedale subwoofer, Wharfedale sw-12, sw-12 subwoofer, Wharfedale sw-12 subwoofer, Wharfedale SW12 Subwoofer in Black, Wharfedale SW 12 Subwoofer in Black