The smallest of the three floor standers in the R Series, the KEF R500 uses the same latest generation Uni-Q driver array and two 5.25-inch aluminium bass drivers. Its slim proportions and sleek contemporary looks make it perfectly suited for any interior, making it ideal for serious stereo or multi-channel home theatre systems.
Model |
R500 |
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 130mm (5.25in.) aluminium |
Frequency range (-6dB) |
39Hz - 45kHz |
Frequency response (±3dB) |
46Hz - 28kHz |
Crossover frequency |
500Hz, 2.8kHz |
Amplifier requirements |
25 - 150 W |
Sensitivity (2.83V/1m) |
88dB |
Harmonic distortion 2nd & 3rd harmonics (90dB, 1m) |
<0.4% 120Hz-20kHz |
Maximum output |
111dB |
Nominal impedance |
8Ω (min. 3.2Ω) |
Weight |
21.8kg (48lbs.) |
Dimension (H x W x D) (with grille and terminal) |
1015 x 180 x 305 mm (40 x 7.1 x 12 in.) |
Dimension (H x W x D) (with grille, terminal & plinth) |
1066 x 299 x 328 mm (42 x 11.8 x 12.9 in.) |