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KEF R11 3-way Bass Reflex Floorstanding Speaker (Pair)
KEF R11 3-way Bass Reflex Floorstanding Speaker (Pair)
KEF R11 3-way Bass Reflex Floorstanding Speaker (Pair)

KEF

KEF R11 3-way Bass Reflex Floorstanding Speaker (Pair)

KEF R11 3-way Bass Reflex Floorstanding Speaker (Pair)

Regular price Rs. 650,000
Regular price Sale price Rs. 650,000
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Warranty

2-year manufacturer's warranty


Key Features:

  • Uni-Q driver places the tweeter in the centre of the midrange driver for ideal acoustic placement
  • Shadow Flare profiled transition surface extends waveguides to prevent cabinet diffraction
  • Bass drivers built with aluminium skin on a paper cone for greater stiffness
  • Constrained layer damping dissipates unwanted resonances
  • Flexible port technology delays the onset of turbulence and prevents resonance.

Technical Specifications of KEF R11 Floorstanding Speaker: 

Brand & Model # KEF R11 Floorstanding Speaker
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  (-6dB) 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)
Dimension (H X W X D)

With terminal:
1249 x 200 x 383.5 mm

(49.2 x 7.9 x 15.1 in.)

with terminal with Plinth :

1295.5 x 310.6 x 383.5 mm
(51 x 12.2 x 15.1 in.)

Weight (Per Unit)

37.7 kg (83.1 lbs.)
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