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KEF Reference Model One

3-Way, 3-Driver Floorstanding Loudspeaker

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KEF Reference Model One

Description

The model One is a three-way loudspeaker with three drive units, two of which are combined in a single 160mm (6 1/2) Uni-Q chassis.

The third driver is an internal 160mm (6 1/2) pulp-cone bass unit mounted in an interported coupled-cavity band-pass arrangement.

Specifications

Type: 3 way, 3 driver loudspeaker system

Frequency Response: 55Hz to 20kHz

Recommended Amplifier: 50 to 150W

Crossover Frequency: 140, 2800Hz

Impedance: 4Ω

Sensitivity: 89dB

Bass: 1 x 160mm B160 pulp cone

Midrange: 1 x 160mm MB160 polypropylene cone

Tweeter: 1 x 25mm NT25 soft dome

Enclosure: 34.5 litre

Dimensions: 864 x 230 x 300mm

Weight: 25.9kg

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