Flagship three-way floorstander

The largest model in the R Series combines four bass drivers and the latest generation Uni-Q for a powerful and refined sound.

With hybrid aluminium bass drivers and a 12th generation Uni-Q for mid and treble the mighty R11 is extremely capable. Using technology from KEF Reference it delivers clarity, finesse and serious bass.


Finishes: Black Gloss / White Gloss / Walnut
Size: 37.7 kg (83.1 lbs.)
Dimensions: 1249 x 200 x 383.5 mm (H X W X D)
Frequency Range: 30Hz-50kHz (-6dB)
Maximum Output: 113dB
Amplifier Power: 15-300W (recommended)
Q Driver Array: HF - 25mm (1in.) vented aluminium dome; MF - 125mm (5in.) aluminium cone
Bass Driver: LF - 4x 165mm (6.5in.) hybrid aluminium
Live Experience

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