Wharfedale Impact X18B

(sis. ALV24%)

Wharfedale IMPACT-X18B

IMPACT series has become well-known for its power to price ratio.  Big power at great value. Customers around the world love their IMPACT series loudspeakers and are proud to use ‘Wharfedale Pro’.

To enhance that brand quality and customer passion, we have made a small cosmetic upgrade to IMPACT.  It now boasts the iconic Wharfedale Pro boomerang logo !

The Impact-X18B 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

  • 18" Passive subwoofer
  • 2000w peak power handling
  • 133dB Max SPL @ 1meter
  • 2.5" LF voice coil
  • MDF Construction
  • Combi connector inputs
  • 500w RMS
  • 1000w Programme


  • Model Name: IMPACT-X18B
  • System Type: Passive
  • Configuration: 18" Subwoofer
  • Frequency Response (+/-3dB): 40Hz-220Hz
  • Frequency Range (-10dB): 30Hz-250Hz
  • Sensitivity (2.83v/1m): 100dB
  • Calculated Maximum SPL @1m: 133dB
  • System Rated Impedance: 4Ω

Low Frequency Transducer

  • Size: 470mm / 18"
  • Voice-Coil Size: 65mm / 2.5"
  • Rated Impedance: 4Ω
  • LF Power (re:AES2-2012): 500W


  • System Continuous Power: 500W
  • System Programme Power: 1000W
  • System Peak Power: 2000W
  • Crossover frequency: 250Hz
  • Input Connector: 2 x NL2 (speakON compatible) combi jack
  • Hardware: 35mm pole socket
  • 2 carry handles


  • Enclosure Material and finish: MDF
  • Colour Options: black paint
  • Grille Material & Finish: steel

Dimensions - Unpacked

  • Height: 526mm
  • Width Front : 611mm
  • Width Rear: 611mm
  • Depth: 606.5mm

Dimensions - Packed

  • Height: 635mm
  • Width Front : 710mm
  • Width Rear: 710mm
  • Depth: 660mm


  • Net Weight : 34.52kg

Väri: musta


Selaa tätä tuoteryhmää: Wharfedale Pro