REFERENCE 4c Centre Channel Speaker Go to product page

REFERENCE 4c Centre Channel Speaker

KEF REFERENCE 4c combines breath-taking sonic accuracy with spatial precision. For movie buffs looking for total immersion, it's the perfect centre.

Features

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 between four 165mm (6.5 inch) bass drivers, the REFERENCE 4c reproduces every last detail exactly as the director or the artist intended - spatially precise, stunningly clear and with a dynamic range that takes rapid transitions in its stride. For movie buffs looking for total immersion, it's the perfect centre.

Technical specifications

DESIGN:	Three-way Bass Reflex
DRIVE UNITS:	Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium Bass units: LF: 4 x165mm (6.5in.) aluminium
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))
CROSSOVER FREQUENCIES:	350Hz, 2.8kHz
MAXIMUM OUTPUT:	116dB (peak sound pressure level at 1m with pink noise)
AMPLIFIER CLASS:	50-400 W
SENSITIVITY:	90dB (2.83V/1m)
HARMONIC DISTORTION:	2nd & 3rd harmonics (90dB, 1m) <0.5% 40Hz - 100kHz <0.2% 200Hz - 10kHz
IMPEDANCE:	8 Ohms (min.3.2 Ohms)
DIMENSIONS:	H x W x D with grille, terminal & plinth : 205 x 1090 x 470 mm (8.1 x 42.9 x 18.5 in.)
WEIGHT:	45.2kg (99.6lbs) (113.1lbs)
UNIT MEASUREMENT:	Piece