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KEF REFERENCE 4C

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£6,000.00 Enquire About This
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KEF REFERENCE 4C


 

KEF REFERENCE 4C CENTRE CHANNEL SPEAKER

Three-way centre channel

KEF's REFERENCE 4c combines breath-taking accuracy with spatial precision, if you want the cinematic experience look no further.

Spatially precise, stunningly clear and with a dynamic range that takes rapid transitions in its stride the REFERENCE 4c is the ultimate choice for those wanting to get lost in the action.

REFERENCE 4c

As the main source of dialogue and vocals the centre channel is critical to your enjoyment of what's on screen. With KEF's superlative new 125mm (5 inch) MF/HF Uni-Q driver array and four 165mm (6.5 inch) bass drivers, the REFERENCE 4c reproduces every last detail exactly as the director or the artist intended.

WEIGHT

45.2kg (99.6lbs)
 
 

H X W X D WITH GRILLE AND TERMINAL

H x W x D with grille, terminal & plinth : 
205 x 1090 x 470 mm (8.1 x 42.9 x 18.5 in.)
 
 

DESIGN

Three-way bass reflex

 

UNIT MEASUREMENT

Piece

 

FREQUENCY RANGE

Typical in room bass response: 33Hz (-6dB)
Free Field - Short port: 43Hz - 45kHz (-6dB)
Free Field - Long port: 40Hz - 45kHz (-6dB)

 

FREQUENCY RESPONSE

48Hz - 35kHz (±3dB)

HARMONIC DISTORTION

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

MAXIMUM OUTPUT

116dB (peak sound pressure level at 1m with pink noise)
 
 

AMPLIFIER CLASS

50-400 W

 

SENSITIVITY

90dB (2.83V/1m)
 
 

NOMINAL IMPEDANCE

8 Ohms (min.3.2Ohms)
 

DRIVE UNITS

Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units
LF: 4 x165mm (6.5in.) aluminium
 
 

CROSSOVER FREQUENCIES

350Hz, 2.8kHz

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