The Impact 218B passive subwoofer encapsulates everything Wharfedale Pro stands for – High quality pro audio, at an affordable price. On this occasion we have raised the bar for affordable PA delivering a PA speaker series with a sound and aesthetic com
The Impact 218B passive subwoofer encapsulates everything Wharfedale Pro stands for – High quality pro audio, at an affordable price. On this occasion we have raised the bar for affordable PA delivering a PA speaker series with a sound and aesthetic comparable to that of a much higher price bracket.
Key Features
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| Configuration | Subwoofer |
| Frequency Response (+/- 10dB) | 30Hz - 1.5kHz |
| Power (RMS / Program / Peak) | 1000W / 2000W / 4000W |
| Impedance | 4Ω |
| Max SPL | 137dB |
| Low Frequency Transducer | 2 x 18" |
| Inputs | 2 x Speakon |
| Net Weight | 72kg / 158.4lbs |
| Gross Weight | 80.6kgs / 177.32lbs |
| Dimensions (H x W x D) | 554mm x 1222mm x 606.5mm |
