KEF R11

Description

R11 is the flagship of the new R Series range. Boasting four 165mm (6.5 in.) hybrid aluminium bass drivers, R11 digs deep and retrieves an exceptionally clean and musical low-end performance. Nestled in the centre of these lies the new 12th generation Uni-Q driver array. The 125mm (5 in.) midrange driver and 25mm (1 in.) aluminium dome tweeter combine to deliver an even more natural midrange and treble than believed possible at this price point. The result is a speaker that can pick out the softest details with grace and refinement, as well as deliver raw power and strength.

  • Code: kefr11
  • Manufacturer: KEF
  • Weight: 40.000 Kgs
Price: 8,900.00лв.
Quantity:
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MODEL R11
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: 4x 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)
MAXIMUM OUTPUT 113dB
AMPLIFIER POWER 15-300W (recommended)
NOMINAL IMPEDANCE 8Ohms (min.3.2Ohms)
WEIGHT 37.7 kg (83.1 lbs.)
DIMENSION (H X W X D) 1249 x 200 x 383.5 mm (49.2 x 7.9 x 15.1 in.) with terminal*
DIMENSION (H X W X D) 1295.5 x 310.6 x 383.5 mm (51 x 12.2 x 15.1 in.) with terminal with Plinth*
DIMENSION (H X W X D) 1249 x 200 x 360 Cabinet only
FINISHES Black Gloss / White Gloss / Walnut

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