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The company was founded in 1961 by Raymond Cooke MBE (1925–1995) and was initially headquartered in a Nissan Hut on the premises of Kent Engineering & Foundry (from where the name KEF is derived) – a metal-working company on the banks of the River Medway, near Maidstone in Kent.
The Q100 bookshelf speaker uses a 130mm Uni-Q array in the latest and most refined form, providing a more accurate sound image dispersed more evenly throughout the room. The Q100 features switchable bi-wire terminals and an integral wall bracket. Spec
The Q300 bookshelf speaker uses a larger 165mm Uni-Q array together with a larger cabinet volume compared to the Q100. The increased cabinet size provides greater bass extension whilst retaining elegance with the sharp, exact lines of its design. Available for demonstration. Spec
The Q500 is the first of three floorstanding models and features 130mm Uni-Q array with a 130mm LF unit and twin Auxillary Bass Radiators. The addition of the ABR drive units help to increase the low frequency extension whilst retaining a slim and slender cabinet design. Spec
The Q700 features a 165mm Uni-Q array with a 25mm diameter tweeter. As with all models in the all new Q Series floor standing models, the Q700 has large floor spikes to provide extra rigidity to aid performance and safety as well as a 25mm thick front baffle in which the drive units are mounted. Spec
The Q900 features a 200mm diameter Uni-Q array, the first time an 8" unit has been used since the 1980's. A 200mm LF unit and twin ABR units help to make this 'performance first' model a dynamic and class leading speaker that is hard to match at this price. Spec
For smaller rooms or where space is at a premium, the new iQ10 proves that size isn’t everything. With the sensational new 130mm (5.25in) Uni-Q® coincident driver array in a reflex-ported cabinet, the calibre of its acoustic performance is out of all proportion to its modest dimensions. Spec
The iQ30 is an incredibly versatile music or home entertainment speaker with a seductive lightness of touch. With the same curved cabinet design minimising internal reflections, it has a lyricism and depth not normally associated with bookshelf speakers. It delivers an excellent dynamic expression with a bass response that is deep and expansive. Spec
A compact yet powerful floorstander, the iQ50 shares the exceptionally wide, even dispersion that characterises the range, together with KEF’s legendary build quality. The 19mm (0.75in) tweeter, identical to the larger models, is built into the 130mm (5.25in) version of KEF’s latest Uni-Q® high frequency/midrange array. Spec
The iQ70 is a full bandwidth two and a half-way bass reflex floorstander that reproduces music and movie soundtracks with equal clarity and flair. With the new Uni-Q® point source array and tweeter partnered by a high performance low frequency driver of the same size, it radiates a faultlessly detailed 3D acoustic image evenly throughout the room. Spec
The iQ90 exemplifies everything that makes the new Q Series great. It’s a bass reflex design based on pairing KEF’s latest and most sophisticated Uni-Q® array with powerful new generation bass drivers in an elegantly curved cabinet that’s designed to maximise cabinet stiffness and minimise internal reflections. Spec
Arguably the ultimate full range bookshelf loudspeaker, Model 201/2 has all the benefits of the latest Reference technology. The same sensational Uni-Q® array. The same ultra-low distortion LF driver for solid, crystal clear bass extension. Spec
A three-way bass reflex design, Model 203/2 shares the technology that makes the floorstanders great, but in a more compact package: the same new generation KEF engineering, the same high quality components and the same bulletproof build quality. Spec
Whether you’re into Strads or Strats, Model 205/2 is an assertively musical performer when it comes to conveying the nuances of recorded sound – full-bodied, vigorous and sublimely expansive without ever compromising the unerring fidelity with which it reproduces intricate detail, however complex. Spec
Everything about KEF’s flagship loudspeaker is designed to make what you hear sound totally real. As the finest expression of all the latest KEF design breakthroughs, the sound quality, bandwidth and dynamics of these formidably accomplished floorstanders are second to none. Spec