KEF, a renowned manufacturer of innovative, reference-quality loudspeakers, has introduced the eighth generation of its renowned Q Series loudspeakers. The all-new Q Series box speaker range offers a quantum leap in sonic performance due to the clean sheet design which incorporates technology originally developed for the Concept Blade loudspeaker. Established in the early 1990s, the Q Series has become one of KEF’s most important product series worldwide.
“The completely re-engineered Q Series, featuring the perfect blend of aesthetic elegances and superior sound performance, provides listeners with the high-end audio experience they have come to expect from the KEF brand,” said Alec Chanin, president of KEF America. “For nearly two decades, the Q Series has been regarded as one of the finest box loudspeakers on the market and this latest evolution is certain to enhance its legacy among audio enthusiasts.”
At the heart of the all-new KEF Q Series is the very latest Uni-Q® driver array, derived from the acclaimed KEF Concept Blade project. This new driver array embraces a new, larger, high performance vented tweeter mounted at the acoustic centre of a new metal cone LF/MF Driver and gives the new range the sonic capability of much more expensive speakers. The flagship floor-standing speaker, the Q900, is the first Q Series speaker in 19 years that features a brand new 8” Uni-Q driver accompanied by an 8” aluminium LF driver and two 8” ABR’s. The new lineup also features the return of a dipole speaker, the weighty Q800ds, as well as a 10” front-firing 200-W built-in Class D subwoofer with matching finishes, the Q400.
Like the Uni-Q array, the new Q Series’ advanced bass driver is a tour de force in its own right. A die-cast aluminium chassis rigidly locates the high efficiency vented magnet assembly to prevent unwanted resonance and the large 50mm voice coil ensures impressive power handling and output levels. This is complemented on the three floor-standing speaker models by dedicated front-firing auxiliary bass radiators (ABRs) which eliminate the midrange resonances produced by conventional reflex ports.
There are nine speakers in the new KEF Q Series, making for simple and flexible system building with a particular emphasis on home theatre systems—easily assembled to suit any room, set-up or budget
Q500: 2.5-way Floor-standing, 5.25” Uni-Q driver array with 1” HF unit, 5.25” LF driver, 2 x 5.25” ABR. Quality speaker for music or home theatre applications; For smaller rooms and budgets. Retail: $499.99/ea.
Q700: 2.5-way Floor-standing, 6.5” Uni-Q driver array with 1” HF unit, 6.5” LF driver, 2 x 6.5” ABR. Exceptional music and front home theatre speaker; For larger rooms and budgets. Retail: $699.99/ea.
Q900: 2.5-way Floor-standing, 8” Uni-Q driver array with 1.5” HF unit, 8” LF driver, 2 x 8” ABR. Outstanding music and front home theatre speaker; For the largest rooms or for those customers requiring an exceptional bass response. Retail: $799.99/ea.
Q100: 2-way Bookshelf, 5.25” Uni-Q driver array including 1” HF unit. Z flex surrounds for good bass with smooth MF/HF performance. Equally great at home as quality ‘mini monitor’ for stereo music or as rear effects speakers in a home theatre system. Retail: $499.99/pr.
Q300: 2-way Bookshelf, 6.5” Uni-Q driver array including 1” HF unit. Z flex surrounds for good bass with smooth MF/HF performance. Excellent music speaker, the front speaker in smaller home theatre systems or rear speaker in larger ones. Retail: $599.99/pr.
Home Theater Speakers:
Q200c: 3-way Center Speaker, 5.25” Uni-Q driver array with 1” HF unit, 5.25” LF driver, 5.25” ABR. Timbre matched to the Q Series 5.25” models. Entry-level centre speaker for smaller home theatre systems. Retail: $399.99/ea.
Q600c: 3-way Center Speaker, 6.5” Uni-Q driver array with 1” HF unit, 6.5” LF unit, 6.5” ABR. Timbre matched to the Q Series 6.5” and 8” models. Top of the range centre speaker for larger home theatre systems. Retail: $599.99/ea.
Q800ds: 2-way Dipole Speaker, 2 x 5.25” Uni-Q driver arrays with 1” HF units. Timbre matched to the other Q Series models. Rear effects speaker for Q Series home theatre system configurations. Retail: $699.99/pr.
Q400b: Powered Subwoofer, 10” long-throw LF unit, 200 Watt Class-D amplifier. Discreet closed box design; Can be used in multiples for larger systems. Retail: $649.99/ea.
- All new Uni-Q driver array:
- Damped metal cone MF unit with large voice coil and Z flex surround for high output with clean midrange (high breakup frequency and even this is damped out).
- Vented 1” metal dome HF unit for low distortion, more accurate midrange (operates down to much lower frequencies than before) and extremely smooth treble.
- Bass performance:
- All new LF units with 50mm voice coils for vastly improved power handling, output level and dynamics.
- Thirty per cent more enclosure volume from new rectilinear cabinets (matching the latest furniture trends) for deeper bass with greater output.
- Metal cone ABRs for greater bass output without the midrange colouration typical of ported designs.
- Top-adjustable spiked feet for ease of set up.
- First order minimalist crossovers with high-end components for transparent and lucid sound.
- Patent-pending for a bi-wire system with no links or wires to lose; Simply twist a knob clockwise to link and anti-clockwise to separate.
- Eco-friendly cabinets, crossovers and packaging along with paper wood veneers.
- Available finishes: Black Oak, English Cherry, European Walnut.
Q Series Website (includes images, video, spec sheets and more)