The addition of a sub-woofer will add weight and authority to any stereo system, extending the frequency response much further than conventional bass drivers. With Wharfedale subwoofers, the built-in amplifiers are engineered to provide a powerful response at these frequencies, while a continuously variable crossover provides seamless integration with the other speakers in the system. All models offer a phase adjustment for the additional matching of the sound.
In a multi-channel system, a sub is recommended to handle the ‘LFE’ or Low Frequency Effects channel of Dolby Digital or DTS sound. The PowerCube provides the impact and dynamics to really bring the soundtrack to life without ever sounding boomy or woolly.
| Features | |
|---|---|
| Description/FormatActive | Active Subwoofer System |
| Driver Units | 2 x 200mm (8'') Cone Long-throw |
| Frequency Response (+/-3dB) | 30 - 120Hz |
| Amplifier Power Output | 350W |
| Line Input Sensitivity2 | 250mv for 300W |
| Crossover Range | 30 - 150Hz |
| Inputs | Stereo Line In (2 x RCA Phono); Mono (LFE) Line In (RCA Phono); Stero Speaker Level In |
| Input Impedance | 10kOhms |
| Signal-to-noise Ratio (S/N | ≥90dB |
| Avg.Max Output @ 1m | 115dB |
| Features | Phase Inversion, Autoon/off, Low-Pass filter slope adjustment, Sound effect modes |
| Dimensions (H x W x D)3 | 355 x 308 x 300 (mm) |
| Net Weight | 13.8kg |