KEF R11
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Ships from | MIAMI, FL, 33196 |
Ships to | United States |
Package dimensions | 13.5" × 20.0" × 57.0" (88.0 lbs.) 13.5" × 20.0" × 57.0" (88.0 lbs.) |
Shipping carrier | FedEx |
Shipping cost | Log in to see price |
Original accessories | Box, Manual |
Average | Research 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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