Wharfedale Impact X18B

Wharfedale IMPACT-X18B

Wharfedale Impact X18B is built for users who want strong low-end performance at great value. The IMPACT series is known for its power-to-price ratio.

Customers around the world trust IMPACT series loudspeakers in demanding audio environments and continue to rely on Wharfedale Pro.

To build on that reputation, IMPACT has received a small cosmetic upgrade. It now features the iconic Wharfedale Pro boomerang logo.

The Impact-X18B passive subwoofer reflects everything Wharfedale Pro stands for: high quality pro audio at an affordable price.

It raises the bar for affordable PA with sound and styling that compare well with products in a much higher price bracket.

If you are researching Wharfedale Impact X18B Price, this model combines strong output, practical build quality, and accessible performance.

Full range IMPACT

The Impact Series offers strong power capacity and clear performance. Impact-X18B is rated at 500W RMS and 2000W peak.

It also reaches down to a 30Hz low-end, making it a capable choice for fuller bass reinforcement.

Built to take an IMPACT

The Impact-X18B is ready for everyday use in demanding sound environments. IMPACT X18 B delivers solid passive subwoofer performance.

The strong MDF cabinet is finished in textured black paint for a durable and stylish look.

It brings a professional appearance to many sound reinforcement setups and remains hard wearing over time.

For buyers comparing Wharfedale IMPACT X18 B options, the finish sits well above many carpet covered cabinets at this price point.

Specifications

Model Name	IMPACT-X18B
Model summary	Wharfedale 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
Application note	Suitable for users comparing wharfedale speakers for affordable bass reinforcement
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
Power
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
Enclosure Material and finish	MDF
Colour Options	black paint
Grille Material & Finish	steel
Dimensions - Unpacked
Height	526mm / 20.71"
Width Front	611mm / 24.06"
Width Rear	611mm / 23.06"
Depth	606.5mm / 23.88"
Dimensions - Packed
Height	635mm / 25"
Width Front	710mm / 27.95"
Width Rear	710mm / 27.95"
Depth	660mm / 25.98"
Weight
Net Weight	34.52kg / 75.9lbs
Gross Weight	41.2kg / 90.6lbs