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Wharefdale Impact 218B Passive Subwoofer

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Available. Usually delivered within 2-3 days


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Wharefdale 218B Passive Subwoofer

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Wharfedale 218B Passive Subwoofer punches well above its weight to deliver a sublime sound performance that belies its price point. The model embodies the brand's design ethos, with its pro-audio quality and affordable price point.

Expect a stellar performance thanks to the model's 30 Hz - 1.5 kHz frequency response, 2 x 18" Woofer and 137dB Max SPL.

Resonant Performance

The model produces 1000W RMS (4000W peak) of power is, reaching depths of 30Hz. Low-frequency drivers have been newly developed for this loudspeaker series, engineered and acoustically matched to an extremely durable plywood cabinet.

Resilient Black Paint Finish

The model's robust wooden cabinets are covered in a textured black paint for a durable yet sleek finish. The finish is super hard wearing and is superior to other carpet covered cabinets in a similar price area.

Additional Information

Brand Wharfedale
Woofer No
Hi-pass Outputs No
Built-in crossover No
Inputs No
Impedance No
Warranty 1 Year

Technical Specifications:

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

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UK Deliveries

Spend over £150 and get FREE UK Delivery! (UK mainland only)

Delivery Destination Delivery Times Cost (under £150) Cost (over £150)
UK Mainland Same Day Dispatch* (1-2 working days) £4.99 Free
Ireland Same Day Dispatch* (2-5 working days) £9.99/£19.99** £9.99/£19.99**

*Applies to In Stock items. Orders placed after 2pm will be dispatched the following working day. Free next day delivery does not include Saturdays. We can arrange Saturday delivery for £10 per box (please call to order).

**Any order under 0.9kg in weight will be charged at £9.99 (ships by Royal Mail), any order 0.9kg or over will be charged at £19.99 (ships by courier).

International Deliveries

Our rates are some of the best available. To see shipping charges to your country, simply add the items to your basket, select your country and area or post code and click "Get a Quote".

For orders under 2kg in weight, we use Royal Mail (airmail insured). For orders over 2kg, we use a selection of premium couriers (TNT, UPS or FedEx). Customs charges apply for shipments to EU countries and are your responsibility to pay (read more).

Read more about delivery.


We operate an easy returns process. If you decide you don't want an item, please contact us within 7 days of delivery for a returns number. For more information, please read our return's policy.

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