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 R11is extremely capable. Using technology from KEF Reference it delivers clarity, finesse and serious bass.

Specifications 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 DESIGN Three-way bass reflex 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) 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 FINISHES Black Gloss / White Gloss / Walnut


  • Brand: KEF
  • Product Code: KEF R11
  • Availability: In Stock
  • 9,000.00лв.

Tags: KEF R11