KEFR11usedKEF R11Brand New open box, opened to insure operation and look. Used less than a week. Speakers are in perfect condition and look beautiful. The flagship speaker in KEF's R Series is refined, powerful, mu...5200.00

KEF R11

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R11 KEF

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Condition
10/10
Payment methods
Ships fromMIAMI, FL, 33196
Ships toUnited States
Package dimensions13.5" × 20.0" × 57.0" (88.0 lbs.)
13.5" × 20.0" × 57.0" (88.0 lbs.)
Shipping carrierFedEx
Shipping cost
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Original accessoriesBox, Manual
AverageResearch Pricing

Brand New open box, opened to insure operation and look. Used less than a week. Speakers are in perfect condition and look beautiful.
The flagship speaker in KEF's R Series is refined, powerful, musical, and stunning
This flagship model in KEF's newly redesigned R Series uses a total of six drivers in its slim, solidly built cabinet. Feed it good, clean amplification, and you should be practically swimming in the kind of wide-open detail that's made KEF a famous name in speakers worldwide.

KEF's patented Uni-Q technology places the speaker's 1" tweeter in the acoustic center of a 5" midrange driver. This concentric array allows sounds to originate from a single point source, making the "sweet spot" (the ideal listening position) much larger.

The R11 and other R Series models use KEF's latest refinement of Uni-Q technology. KEF has managed to reduce coloration by cutting resonance in the tiny gaps between the Uni-Q array's elements, for purer and more precise sound and even better imaging.

Each of the four 6-1/2" hybrid aluminum woofers is made up of a shallow aluminum skin atop a paper cone. This hybrid design allows very precise movement, for dynamic, accurate bass. And the two rear-firing ports have innovative flexible walls to prevent air turbulence and unwanted resonance from coloring the sound.

  • 3-way design
  • 1" vented aluminum dome tweeter
  • 5" aluminum midrange driver
    • tweeter and midrange use KEF's Uni-Q technology, with tweeter in center of midrange driver
    • creates a large listening "sweet spot" in your room
  • four 6-1/2" hybrid aluminum woofers
  • frequency response: 46-28,000 Hz (±3 dB)
  • sensitivity: 90 dB
  • impedance: 8 ohms
  • recommended amplifier power: 15-300 watts
  • bass-reflex cabinet with Constrained Layer Damping to reduce resonance
  • dual rear-firing ports with flexible port technology for deep, articulate bass
  • two sets of input terminals allow bi-amping or bi-wiring
  • detachable microfiber grille
  • included plinth and carpet spikes provide added stability
  • 12-1/4"W x 51-3/16"H x 15-5/16"D (including plinth and terminals)
  • weight: 83.1 lbs

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