The Impact 18B 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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Deep Impact
The Impact Series has a desirable high power capacity and clarity, 500W RMS (2000W peak) of power is produced, reaching depths of 35Hz. LF drivers have been newly developed for this loudspeaker series, engineered and acoustically matched to an extremely durable MDF cabinet.
Built to take an Impact
The Impact 18B is ready for whatever life on tour throws at it. The strong wooden cabinets are covered in a textured black paint to give a durable yet stylish finish, which brings a professional look to any sound reinforcement environment. The finish is extremely hard wearing and is leagues above any other carpet covered cabinet in the same price point.
Affordable Loudspeakers You Can Trust
Everything about the Impact 18B screams ‘Premium Product’, except for the price tag and we believe that you will find it impossible to find a better sounding loudspeaker for anywhere near this price point. Not only does the Impact series represent excellent value for money, it meets are stringent quality control standards. For both dedicated sound engineers and touring musicians gigging week after week, you will be able to put your trust in the Impact series.
SPECIFICATIONS
| Configuration | Subwoofer |
| Frequency Response (+/- 10dB) | 35Hz – 250Hz |
| Power (RMS / Program / Peak) | 500W / 1000W / 2000W |
| Impedance | 4Ω |
| Max SPL | 133dB |
| Low Frequency Transducer | 18″ |
| Inputs | 2 x combi-jack |
| Net Weight | 34.52kg / 75.9lbs |
| Gross Weight | 41.2kg / 90.6 lbs |
| Dimensions (H x W x D) | 526mm x 611mm x 606.5mm |