Kef Q400b

 The final ingredient of your new Q system is of course the seductive Q400b subwoofer. A closed box design housing a 250mm (10in.) woofer driven by a 200W on-board Class-D amplifier, this discreet cube creates spectacular bass imagery – eloquent, musical and addictively physical. Anchoring the whole sound performance in an all-embracing sensation of immediacy, it completes the acoustic picture.

The multiple award-winning Q Series has always exemplified KEF’s conviction that new materials and technologies can, when applied with intelligence and imagination, reproduce recordings so perfectly that they sound indistinguishable from the live event. This is more true now than ever before. As the latest expression of this design philosophy, the new range immerses you in three-dimensional imagery of a richness and clarity that until now has been the exclusive preserve of speakers costing many times more.

The all new Q Series from KEF represents a quantum leap in terms of listening pleasure.

At its heart is a brand new Uni-Q driver array. Derived from the Concept Blade project, with a new, larger, high performance vented tweeter mounted at the acoustic centre of a new metal cone LF/MF driver, it combines lavishly extended bandwidth with effortless dynamics, imperceptible distortion and outstanding acoustic clarity.

These are speakers with the power to strike a chord in your heart. Off-axis dispersion is unrivalled, so everyone in the room enjoys the same exceptionally realistic sonic imaging, wherever they sit. And with 30% larger capacity cabinets for even gutsier bass and minimalist crossovers assuring deliciously fluid transitions, new Q is both more eloquent and more emotive than its illustrious predecessor.

Movies or music, Mahler or Massive Attack, what you experience is the captivatingly sweet, accurate and natural live sound of the original performance.