Reference 1

Three-way stand mount

KEF REFERENCE 1’s innovative technology means that you don’t need a big cabinet to enjoy expansive, premium quality sound.

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Description

Reference 1

 

Three-way stand mount

KEF REFERENCE 1’s innovative technology means that you don’t need a big cabinet to enjoy expansive, premium quality sound.

The KEF the REFERENCE 1 is a three-way high end loudspeaker in a cabinet that will fit in any room. It offers incredible insight into the recording alongside imaging that you have to hear to believe.

 

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Additional information

Weight

18.2kg (40.1lbs)

Dimensions (with grille and terminal)

440 x 205 x 430 mm (17.3 x 8.1 x 16.9 in. )

Design

Three-way bass reflex

Unit measurement

Pair

Frequency range

Typical in room bass response: 30Hz (-6dB)
Free Field – Short port: 40Hz – 45kHz (-6dB)
Free Field – Long port: 37Hz – 45kHz (-6dB)

Typical in-room bass response

26Hz (-6dB)

Frequency response

45Hz- 35kHz (±3dB)

Harmonic distortion

2nd & 3rd harmonics (90dB, 1m)
<0.5% 40Hz – 100kHz
<0.2% 200Hz – 10kHz

Maximum output

111 dB (peak sound pressure level at 1m with pink noise)

Amplifier class

50-200W

Sensitivity

85dB (2.83V/1m)

Nominal impedance

8Ohms (min.3.2Ohms)

Drive units

Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units
LF: 1 x165mm (6.5in.) aluminium

Crossover frequencies

350Hz, 2.8kHz

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