REFERENCE 4c Centre Channel Speaker

  • Limited offer
  • Regular price £6,000 / piece

Colour
Silver Satin Walnut
Copper Black Aluminium
Blue Ice White
Piano Black High Gloss
Satin American Walnut
Luxury Gloss Rosewood

Three-way centre speaker

For movie lovers looking for total immersion, Reference 4c is the paradigm. For clarity, detail and emotional depth, it's a revelation.

Hand-built in Maidstone, UK.


SOUND

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.

SPECIFICATIONS

The Details

Specifications

CABINET FINISH

Silver satin walnut, Copper black aluminium, Blue ice white, Deep piano black, Satin American walnut, Luxury gloss rosewood

 
 

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
 
 

downloads

THE REFERENCE Brochure
THE REFERENCE Manual
THE REFERENCE 8b Manual
THE REFERENCE White Paper
THE REFERENCE Information Sheet

 

 

KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. * Measurement per unit

Awards & Reviews

Home Cinema Choice Reference Status, High End Hero

"This system is British surround high-fidelity at the utter state-of-the-art. And it’s easily worthy of its Reference name."

 

Full Review

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Designed and Engineered in the UK

Perfect sound demands the absolute elimination of unwanted vibration.

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