Discontinued KEF Q400B Subwoofer

Store Exclusive
Discontinued KEF Q400B Subwoofer Enlarge


  KEF Q Series Speaker brochure
This product has been discontinued and is no longer available to buy.
The KEF Q400b is a powerful closed box subwoofer featuring a 10" (250mm) driver and a 200Watt class D amplifier. Perfect for matching with the other speakers in the KEF Q series or as an add-on to other set-ups.

To give your soundtrack depth and clearly defined rumble, add the KEF Q400b to your setup.
Amplifier power (watts) 200
ConnectionsRCA/phono input
Drivers 10" (250mm) low frequency driver
Frequency response (Hz)28 - 140
W x H x D (mm) 330 x 335 x 330
Weight (kg) 13.6
E&OE Specifications are subject to change. A great deal of care goes into ensuring that pictures, descriptions and specifications accurately match those of the product. If you spot an error or an omission, or if you have a question about the product, please email us at enquiries@superfi.co.uk.

*Free Next Day delivery (Monday to Friday, excludes Saturday delivery) can only be guaranteed on in-stock orders placed before 4pm and being delivered to the "UK Mainland", excluding surcharge regions as outlined on our Delivery Information page.

Buy online using
Ecommerce by Wired in Commerce
Eddy's (Nottingham) Ltd(Incorporated 1944). Registered in England & Wales, no: 392101