Wharfedale Pro Impact X218B


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-X218B 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.

R6390 R10695(-40.25%)
  • Brand: Wharfedale Pro
  • Shipping:  
  • Return Policy: Returns Should your items arrive and you are displeased with your purchase, please contact us at info@1ne.co.za with a photo of the product. After we have been in touch with you, you will need to return/send the products back to us, at your own expense, within 7 working days of the date of purchase. All items need to be returned unused and in their original packaging. Unfortunately, custom orders cannot be refunded and/or exchanged, due to the nature of the specific order.

Learn More

Key Features

  • Dual 18" Passive subwoofer
  • 4000w peak power handling
  • 137dB Max SPL @ 1meter
  • 2.5" LF voice coils
  • MDF construction
  • Combi connector inputs
  • 2000w Programme
  • 4000w Peak

Full range IMPACT

The Impact Series has a desirable high power capacity and clarity. Impact-X218B is rated at 1000W RMS (4000W peak) and the power spans down to a 30Hz low-end. 

Both the LF drivers are custom engineered and are acoustically matched to the extremely durable MDF cabinet.

Built to take an IMPACT

The Impact-X218B is ready for whatever life throws at it. 

The strong MDF cabinet is 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.

Specifications to make an IMPACT

Model NameIMPACT-X218B
System TypePassive 
Configuration2x18" Subwoofer
Frequency Response (+/-3dB)35Hz-1.2Hz
Frequency Range (-10dB)30Hz-1.5kHZ
Sensitivity (2.83v/1m)101dB
Calculated Maximum SPL @1m137dB
System Rated Impedance
Low Frequency Transducer 
Size2 x 470mm / 18"
Voice-Coil Size65mm / 2.5"
Rated Impedance2x8Ω
LF Power (re:AES2-2012)2x500W
High Frequency Transducer 
HF Driver Type 
Voice-Coil Size  
Exit Size 
Diaphragm Material 
Rated Impedance 
HF Power (re:AES2-2012) 
Nominal Coverage (H x V) 
Nominal Impedance 
System Continuous Power1000W
System Programme Power2000W
System Peak Power4000W
Crossover frequency 
Input Connector2 x NL2 (speakON compatible) combi jack
 2 carry handles
Enclosure Material and finish18mm MDF
Colour Optionsblack paint
Grille Material & Finishsteel
Dimensions - Unpacked 
Height554mm / 21.81"
Width Front 1222mm / 48.11"
Width Rear1222mm / 48.11"
Depth606.5mm / 23.88"
Dimensions - Packed 
Height628mm / 24.72"
Width Front 1295mm / 50.98"
Width Rear1295mm / 50.98"
Depth685mm / 26.97"
Net Weight 72kg / 158.4lbs
Gross Weight80.6kg / 177.32lbs

Related products