KEF

R11 Meta

Flagship three-way floorstanding speakers

The R11 Meta is the largest floorstanding model of the R Series. For a breathtaking listening experience, its combination of 12th generation Uni-Q® driver array with MAT and four 6.5” hybrid aluminium bass drivers allow it to pick out the subtle details of a recording, while also delivering raw power and agility.

Specifications

Design
Three-way bass reflex

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 × 165 mm (6.5 in.) hybrid aluminium cone

Crossover Frequency

  • 330 Hz

  • 2.5 kHz

Frequency Range (-6 dB)
30 Hz – 50 kHz

Typical In-Room Bass Response (-6 dB)
26 Hz

Frequency Response (±3 dB)
46 Hz – 28 kHz

Harmonic Distortion (90 dB, 1 m)

  • <1% (33 Hz and above)

  • <0.5% (80 Hz – 20 kHz)

Maximum Output
113 dB

Amplifier Requirements
15 – 300 W

Nominal Impedance
4 Ω (minimum 3.2 Ω)

Sensitivity (2.83V / 1 m)
90 dB