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Kef Speakers



Kef Ci Reference 1000, 1500 and 2000 In-Wall Loudspeakers


              Ci 1000


             Ci 1500


          Ci 2000

Ci Reference 1000, 1500 and 2000

DESCRIPTION
Reference Series Ci 2000 is a true audiophile in-wall loudspeaker, utilising the same fourth generation Reference Uni-Q® driver array as the legendary Reference Series Model Four, partnered by two 160mm (6.5”) Cobex-coned bass drivers.

This driver configuration is mounted into a 19mm thick baffle for extra rigidity and along with the powder-coated steel fixing frame - with moisture-resistant fixings - allows placement even in the harshest of environments such as bathrooms or even under eaves. The Uni-Q array has a sealed back-box arrangement to ensure optimum performance from the Uni-Q array regardless of the volume of the cavity placement.

The stainless steel bezel and grille can be painted to specification to suit the style of the room. The 3-way, 4 driver Ci Reference 2000 combines 200W power handling with 91dB sensitivity, with a frequency response (±3dB) of 55Hz - 20kHz and a maximum output of 114dB.


FEATURES & BENEFITS
• Fourth generation Reference Uni-Q® driver array: Superb off-axis dispersion characteristics from the co-incident source driver arrangement, allowing both vertical and horizontal mounting positions. • Reference build standard: Each loudspeaker is built and tested to conform to ‘The Reference.’ Each one must meet our standards to an unbelievable tolerance of just 0.5 decibels. • Twin 160mm (6.5”) bass drivers: Excellent low frequency performance (LF corner 42Hz -6dB) from a flush mounting loudspeaker. • Bi-wire terminals: Offering excellent performance upgradability through biwiring/ bi-amping configurations.

APPLICATIONS The Ci Series Reference 2000 is best suited for high quality music and speech reinforcement applications requiring audiophile hi-fi performance such as: • Multi Room stereo systems. • Home Theatre systems. • Lounges, Bars, Boutiques. • Boardrooms & Offices. • Airports, Convention Centres, Hotels. • Live Theatre/Concert Hall fill-in. • Houses of Worship. • Sports arenas.


SPECIFICATIONS.
Model Ci Reference 2000 Ci Reference 1500 Ci Reference 1000
Design 3 way UNI-Q, 4 driver 3 way UNI-Q, 3 driver 2 way UNI-Q, 2 driver
Frequency response at 15°
horizontally off axis ±3 dB
55 Hz - 20 kHz 65 Hz - 20 kHz 75 Hz - 20 kHz
LF Corner -6 dB 42 Hz 55 Hz 65 Hz
Crossover frequencies 260 Hz, 2.7 kHz 400 Hz, 3 kHz 3 kHz
Amplifier requirements 30 - 200 W 30 - 150 W 30 - 125 W
Sensitivity (2.83V/1m) 91 dB 90 dB 89 dB
Maximum output 114 dB 110 dB 108 dB
Impedance 4 Ohms 4 Ohms 8 Ohms
Magnetic shielding Yes Yes Yes
Weight 10 kg (22 lbs) 7.5 kg (16.5 lbs) 4.5 kg (9.9 lbs)
Dimensions
(H x W x D)
632 x 252 x 100 mm
24.2 x 10 x 4 in.
467 x 252 x 100 mm
17.4 x 10 x 4 in.
252 x 252 x 100 mm
10 x 10 x 4 in.


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