R8A KEF
Dolby Atmos flexible surround
The R8a works as a surround or rear speaker and can bounce sound of the ceiling to create truly cinematic scale with Dolby Atmos.
The flexible R8a can be wall mounted or placed on another speaker for Dolby Atmos height. It has a 130mm (5.25in.) Uni-Q array with a 25mm (1 in.) tweeter to steer the sound for genuine 3D results.
Description
The Details
WEIGHT
37.7 kg (83.1 lbs.)
DIMENSION (H X W X D)
1249 x 200 x 383.5 mm (49.2 x 7.9 x 15.1 in.) with terminal*
DIMENSION (H X W X D)
1295.5 x 310.6 x 383.5 mm (51 x 12.2 x 15.1 in.) with terminal with Plinth*
DIMENSION (H X W X D)
1249 x 200 x 360 Cabinet only
DESIGN
Three-way bass reflex
FREQUENCY RANGE
30Hz-50kHz (-6dB)
TYPICAL IN-ROOM BASS RESPONSE
26Hz (-6dB)
FREQUENCY RESPONSE
46Hz-28kHz (±3dB)
HARMONIC DISTORTION
<0.3% 120Hz-20kHz (90dB, 1m)
MAXIMUM OUTPUT
113dB
AMPLIFIER POWER
15-300W (recommended)
NOMINAL IMPEDANCE
8Ohms (min.3.2Ohms)
DRIVE UNITS
Uni-Q Driver Array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium cone
Bass Driver:
LF: 4x 165mm (6.5in.) hybrid aluminium
CROSSOVER FREQUENCIES
400Hz, 2.9kHz