Wharfedale SW-12 Subwoofer Black

Our Price £469.00 RRP £499.95 Save: £30.95
The Wharfedale SW-12 Subwoofer is a high quality performance subwoofer in the SW series. Featuring revolutionary drive units and amplifier modules, the SW-12 offers a perfect balance between sound quality and power, providing a great sounding sub to compliment your hi-fi system.

With remarkable sound pressure levels, the SW-12 subwoofer retains enough control for the resulting sound to be at an outstanding level of quality. The subwoofer, as with every model in the series, contains amplifier modules, filter stages and revolutionary drive units, combining to create a balanced sound.

The subwoofer cone of the SW-12 has been newly developed to improve the structure, and is formed of non-pressed paper for increased self-damping and better transient impact and intern help to increase the structural rigidity of the cone. The SW-12 contains copper lined centre vents to reduce magnetic distortion and dissipating any heat.

The Wharfedale SW-12 subwoofer is solidly built to cope with the low frequencies, and is optimised for high impact low frequencies. The subwoofer will add an exciting depth to any movie viewing experience, as well as providing a thumping low end to your music.

  • Non-pressed paper cone increases self-damping and transient impact
  • Revolutionary drive units and amplifier modules
  • Frequency response of 35 – 120Hz
  • Copper lined centre vents
  • Audiophile in quality
More Information
Product Specifications



Active Dynamic-Drive IB subwoofer system



Drive Units        


1 x (12”)300mm cone long-throw



Frequency Response    


35- 120Hz ±3dB



Amplifier Power Output             





Peak Power Output       





Line Input Sensitivity    


200mv for maximum output



Crossover Range             


30 - 150Hz





Stereo Line In (2 x RCA Phono)

Mono (LFE) Line In (RCA Phono)



Input Impedance            


Line Input 10kΩ, LFE 5kΩ



Signal-to-noise ratio (S/N)         





Avg. Max Output @1m







Phase inversion, Auto on-off





Height: (430+58)mm(with feet)

Width: 395mm

Depth: (442+15)mm



Net weight        







IEC power cord




Your Delivery:

Orders received before 1:00 pm* will be despatched the same day and can be delivered for next working day, (except bank holidays).  For you convenience you can choose multiple shipping options on the checkout page. We will also email with your tracking and dispatch information.

30 Day Returns Policy

HiFix is committed to selling quality products which we hope you will love, we do understand, however, that there maybe a time when you need to exchange or return something you have bought. We really do hope you are pleased with your purchase but should you wish to return anything bought from us, we will be happy to refund or exchange a product within 30 days.

NameSKUQtyLead time
Wharfedale SW-12 Subwoofer Black442371In Stock for Immediate Dispatch

Warranty information for Wharfedale Loudspeakers:

Image result for wharfedale logo

Wharfedale products are designed and manufactured to the highest quality standards. However, if something does go wrong with the product we are here to help. From your date of purchase your product is warranted against faulty materials or workmanship for a period of 36 months.

This guarantee applies to all Wharfedale Products including 5.1 Speakers Systems, Book case and Floor standing Speakers, Sound Bars and Sound Bases and award winning Sub Woofers. Providing you with peace of mind and the assurance of premium Quality.

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