KEF R11 Floor-standing Speaker (Pair) - AVFive
KEF R11 Floor-standing Speaker (Pair) - AVFive

KEF R11 Floor-standing Speaker (Pair)

Regular price $585,000.00
Sale price $585,000.00 Regular price $585,000.00
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Product description

Product Description

  • Dedicated low-frequency drivers for the R Series have a two-part design.
  • Constrained Layer Damping bracing, which was first created for the multi-award-winning LS50, as well as a novel internal bracing arrangement, are advantageous for the R Series.
  • This combination helps the R Series reproduce music as it should sound, free of any extraneous elements, and brings it closer to the Reference Series' internal design.
  • The new R Series' flagship model is the R11. four 165mm (6 in.) hybrid aluminium bass drivers.



Sales Package KEF R11 Speaker and User documentation
Brand Kef
Color Black
Dimension 1295.5 x 310.6 x 383.5 mm
Weight 37.7 kg (83.1 lbs.)
Design Three-way bass reflex
Drive Units Uni-Q Driver Array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium cone
Bass Driver:
LF: 4 x 165mm (6.5in.) hybrid aluminium
Crossover Frequencies 400Hz, 2.9kHz
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)
Amplifier Power 15-300W (recommended)
Maximum Output 113dB
Nominal Impedance 8 Ohms (min.3.2 Ohms)
Sensitivity 90dB (2.83V/1m)
Warranty Type Official Manufacturer Warranty
Warranty Period 1 Year
Shipping & Return

We usually try to dispatch the order on the same day. Usually the shipping duration will vary between 2 -7 days from the day of ordering. Please be assured that we will 100% deliver the product and our team will keep you updated on the shipping process.

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