KEF R900

Speaker KEF R900

With twin 8-inch LF drivers positioned perfectly either side of the remarkably sweet and accurate latest generation Uni-Q driver array, the KEF R900 ensures an incredible scale and depth. Upper registers are articulated with flawless precision, whilst the bass drivers maintain authoritative control over the LF – providing undistorted, earth moving realism and accuracy that will awaken your very soul.


Specifications :

- Model : R900
- Design : Three-way bass reflex
- Drive units :
- Uni-Q driver array:
- HF: 25mm (1in.) vented aluminium dome
- MF: 125mm (5in.) aluminium
- Bass units:
- LF: 2 x 200mm (8in.) aluminium
- Frequency range (-6dB) : 35Hz - 45kHz
- Frequency response (±3dB) : 40Hz - 28kHz
- Crossover frequency : 400Hz, 2.9kHz
- Amplifier requirements : 25 - 250 W
- Sensitivity (2.83V/1m) : 90dB
- Harmonic distortion 2nd & 3rd harmonics (90dB, 1m) : <0.4% 80Hz-20kHz
- Maximum output : 115dB
- Nominal impedance : 8Ω (min. 3.7Ω)
- Weight : 29.5kg (65lbs.)
- Dimension (H x W x D) (with grille and terminal) : 1130 x 240 x 365 mm (44.5 x 9.4 x 14.4 in.)
- Dimension (H x W x D) (with grille, terminal & plinth) : 1181 x 359 x 388 mm (46.5 x 14.1 x 15.3 in.)