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KEF’s acclaimed Reference Series

Under new ownership in 1992 KEF Audio found

itself equipped with new ideas, new personalities

and new products. But the same philosophies of

solid engineering and innovation to provide the

finest quality product available at its particular

price-point remained firmly at the bed-rock.

In 1994 and 1995 the company brought out the

versatile and appealing Q Series, offering all the

benefits of a third generation Uni-Q driver but

in a shielded format for AV use, together with

the multi-award winning Model 100 Centre

Loudspeaker, the Model 90, the new Model

200C and the Reference Series Models One,

Two, Three and Four. KEF also introduced the

new entry level Home Theatre System for true

audiophile home theatre sound at a price to fit

most pockets. At the end of 1994 the company

had quietly launched three loudspeakers that

were to become one of the most spectacular

success stories in recent KEF history.

These were simply called Coda; affordable

loudspeakers that took the world’s Press by

storm, the baby Coda 7 clinching the coveted

UK Magazine What Hi-fi?’s “Best Buy”

Loudspeaker of the of the Year Award for 1995.

KEF’s founding father, Raymond Cooke O.B.E.,

sadly died during 1996, but with the knowledge

that all of his original and noble principles

remained intact, and would always do so.

Recognition that year for the Reference Series

Model Four had reached a peak with world-wide

acclaim. Reviews by internationally famed and

respected writers were quick to praise the

merits of the company’s new flagship model with

its fourth generation Uni-Q driver and to point

out the sheer engineering excellence of the

company - an unswerving KEF attribute for over

30 years. Comments such as “the best I’ve had in

my listening room.” from the US magazine

Stereophile and “KEF’s best yet” from UK

magazine Hi-fi News were just two of the many

plaudits showered on the Model Four.

The home theatre series boomed and the

company introduced the Model 20B, a baby

brother for the Model 30B active subwoofer.

The Coda Series, particularly the Coda 7,

continually outsold competing brands

throughout the world. 1996 also saw the launch

of the new Q Series and the new Monitor

Series, superbly crafted loudspeakers to meet

the challenges of the next century. Both ranges

epitomise KEF’s total commitment to

engineering qualities beyond all. As the 90’s drew

to a close, KEF introduced the Reference Series

Model 109 - The Maidstone. Over thirty five

years of technical excellence, innovation in

design and award winning engineering

combined in one stunning loudspeaker.

(Pictured Opposite).

The 1990’s

Summary of Contents for 202/2

Page 1: ...ray if however this is compromised and the dome itself is dented it will permanently impair performance 1 Avoid temperature extremes 2 Avoid damp 3 Avoid direct sunlight 4 Clean with the KEF cloth pro...

Page 2: ...es 10 Loudspeaker Placement and Room Acoustics 11 Loudspeaker Positioning 12 Amplifier to Loudspeaker Connections 14 Amplifier Requirements and Power Handling 14 Uni Balance Adjustment Models 201 2 20...

Page 3: ...st possible focus With properly recorded material and as part of a good quality system well set up loudspeakers with KEF Uni Q can reveal the location of each musical voice in the stereo image with pi...

Page 4: ...has the advantage of maintaining a slim profile for the cabinet and subsequently wide and even sound dispersion Internally however a tall slim enclosure suffers from strong top to bottom acoustic stan...

Page 5: ...c is timbre matched to the other Reference Series loudspeakers thereby allowing a seamlessly integrated 3D soundstage to be set up in the listening room The size has been chosen to allow it to be moun...

Page 6: ...site to the direction of lean should be made Adjusting the Feet and or Spikes Only supplied with Model 207 2 The listening room is one of the most variable elements in the hi fi chain and its effect c...

Page 7: ...13 12 2m 6 8 2m 6 8 Loudspeaker Positioning...

Page 8: ...ition tweeter level setting Three gold plated screw caps are supplied with each loudspeaker one for the LF and two for the HF adjustment LF Adjustment With the supplied cap screwed into the LF Adjust...

Page 9: ...adjusts the bass level depending on whether the loudspeaker is mounted freestanding or close to a TV or wall boundary In the Model 202 2c the television setting corrects the bass response for when th...

Page 10: ...n from one amplifier known as tri wiring or to separate power amplifiers driven from the same pre amplifier tri amping Further adjustment of this cable will allow connection of just two pairs of adjac...

Page 11: ...gle wire connections Centre loudspeaker bi wire connections Centre loudspeaker tri wire connections x8 x4 Loudspeaker bi amplification connections Loudspeaker tri amplification connections Loudspeaker...

Page 12: ...re guaranteed against manufacturing defects in both materials and workmanship For further details of how this guarantee affects you please read the enclosed Warranty leaflet It should be noted however...

Page 13: ...433 mm 43 5 x 11 2 x 17 in Finishes Piano Black High Gloss Cherry High Gloss American Walnut Satin Sycamore MODEL 205 2 Design Bass reflex three way floorstanding loudspeaker magnetically shielded Dri...

Page 14: ...esponse 15 horizontally off axis 3dB 53Hz 60kHz Crossover frequencies 400Hz 2 3kHz Amplifier Requirements 50 300W Sensitivity 2 83V 1m 90dB Maximum Output 115dB Impedance 8 3 2 min Bass Extension 40Hz...

Page 15: ...und quality in the mid band by using it as the surround to the loudspeaker diaphragm while using new materials for the diaphragm itself Cooke was always looking for new materials and settled on Bextre...

Page 16: ...ity an evolution of the 105 2 but with KEF s coupled cavity bass loading a system which positions the drivers internal to the enclosure each separately loaded and firing into a third common chamber wh...

Page 17: ...ed during 1996 but with the knowledge that all of his original and noble principles remained intact and would always do so Recognition that year for the Reference Series Model Four had reached a peak...

Page 18: ...ecular process known as adsorption the presence of the granules makes each enclosure sound twice as big as it actually is Yet more KEF innovations soon followed The KIT KEF Instant Theatre concept for...

Page 19: ...ber Lane Marlboro New Jersey 07746 U S A Telephone 1 732 683 2356 Fax 1 732 683 2358 GP Acoustics GmbH Heinrichstra e 51 D 44536 L nen Deutschland Telephone 49 0 231 9860 320 Fax 49 0 231 9860 330 GP...

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