R900 Floorstanding Speaker
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.
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: 35Hz - 45kHz (-6dB)
FREQUENCY RESPONSE: 40Hz - 28kHz (±3dB)
CROSSOVER FREQUENCIES: 400Hz, 2.9kHz
MAXIMUM OUTPUT: 115dB
AMPLIFIER REQUIREMENTS: 25 - 250 W
SENSITIVITY: 90dB (2.83V/1m)
HARMONIC DISTORTION: 0.4% 120Hz-20kHz (90dB, 1m)
NOMINAL IMPEDANCE: 8 Ohms (min.3.7 Ohms)
DIMENSIONS: 1130x240x365 mm (44.5x9.4x14.4 in), 1181x359x388 mm (46.5x14.1x15.3 in) with plinth
WEIGHT: 29.5kg (65lbs)