Flagship three-way floorstander
If you're serious about experiencing the ultimate in sound reproduction, the magnificently authoritative Reference 5 exemplifies the passion for innovation that underpins The Reference design philosophy.
This three-way floorstander aligns four powerful 165mm (6.5 inch) bass drivers with KEF's latest 125mm (5 inch) Uni-Q array and the new vented 25mm (1 inch) aluminium dome tweeter. Lows are reproduced with consummate agility and control, integrating with the midrange to create spine-tingling accuracy and depth.
WEIGHT60.2kg (132.7lbs)
DIMENSION (H X W X D)H x W x D with grille and terminal :
1350 x 205 x 470 mm (53.1 x 8.0 x 18.5 in. )
H x W x D with grille, terminal & plinth :
1397 x 349 x 470 mm (55 x 13.7 x 18.5 in.)
DESIGNThree-way bass reflex
Unit measurementPair
Frequency RangeTypical in room bass response: 25Hz (-6dB)
Free Field - Short port: 35Hz - 45kHz (-6dB) Free Field - Long port: 32Hz - 45kHz (-6dB)
Frequency Response40Hz - 35kHz (±3dB)
Crossover Frequencies350Hz, 2.8kHz
Maximum Output116 dB (peak sound pressure level at 1m with pink noise)
Amplifier class50-400W
Sensitivity90dB (2.83V/1m)Harmonic distortion2nd & 3rd harmonics (90dB, 1m)
<0.5% 40Hz – 100kHz <0.2% 200Hz – 10kHz Impedance8 Ohms(min.3.2 Ohms)
DRIVE UNITSUni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units: LF: 4 x165mm (6.5in.) aluminium
CROSSOVER FREQUENCIES350Hz, 2.8kHz
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