Kef REFERENCE 3 META

Kef REFERENCE 3 META

Kef REFERENCE 3 META 

SPECIFICHE TECNICHE

WEIGHT: 51.3 Kg / unit

DIMENSION (H X W X D): with grille and terminalS : 1155 x 205 x 470 mm – with grille, terminal & plinth : 1202 x 349 x 470 mm

DESIGN: Three-way bass reflex

IMPEDANCE: 4 Ohm (min.3.2 Ohms)

MAXIMUM OUTPUT: 113.5 dB (peak sound pressure level at 1m with pink noise)

AMPLIFIER CLASS: 50-300W

FREQUENCY RANGE: Typical in room bass response: 28 Hz (-6 dB)

Free Field – Short port: 38Hz – 45kHz (-6 dB)

Free Field – Long port: 35Hz – 45kHz (-6 dB)

CROSSOVER FREQUENCIES: 450 Hz, 2.1 KHz

FREQUENCY RESPONSE: 43 Hz – 35 KHz (±3 dB)

HARMONIC DISTORTION: 2nd & 3rd harmonics (90 dB, 1 m)

<0.5% 40 Hz – 100 KHz

<0.2% 200 Hz – 2 KHz

<0.1% 2 KHz – 20 KHz

NOMINAL IMPEDANCE: 8 Ohm (min.3.2 Ohm)

SENSITIVITY: 86 dB (2.83V/1m)

DRIVE UNITS:

Uni-Q Meta

HF: 25mm (1in.) vented aluminium dome

MF: 125mm (5in.) aluminium

Bass units: LF: 2 x165mm (6.5in.) hybrid aluminium