R11 Meta combines KEF Uni-Q technology with Metamaterial Absorption Technology.
R11 Meta combines KEF Uni-Q technology with Metamaterial Absorption Technology. A dedicated bass section supports stereo music and the front channels of a home-cinema system. These are passive loudspeakers and require a separate amplifier.
| Sold as | Pair |
|---|---|
| Design | Three-way bass reflex |
| Frequency Response | (±3dB) 46 Hz - 28 kHz (±3db) |
| Frequency Range | (-6dB) 30 Hz - 50 kHz (-6db) |
| Typical In-Room Bass Response | 26 Hz (-6db) |
| Sensitivity | 90 dB (2.83v/1m) |
| Nominal Impedance | 4 Ω (min. 3.2 Ω) |
| Maximum SPL Measured at 1m | 113 dB |
| Total Harmonic Distortion (THD) | (90dB, 1m) <1% 33 Hz and above <0.5% 80 Hz - 20 kHz |
| Drive Units | Uni-Q Driver Array: HF: 25 mm (1 in.) vented aluminium dome with MAT MF: 125 mm (5 in.) aluminium cone Bass Unit: LF: 4 x 165 mm (6.5 in.) hybrid aluminium cone |
| Crossover Frequency | 330 Hz, 2.5 kHz |
| Recommended Amplifier Power | 15 - 300W |
| Dimension (H x W x D) | 1296 mm x 311 mm x 384 mm (51 in. x 12.2 in. x 15.1 in.) |
| Weight | 36.5 kg (80.5 lbs) |
| Couleur | Walnut, Black Gloss, White Gloss |
| Marques | KEF |
