Boxe KEF Ci250RRM-THX
Boxe KEF Ci250RRM-THX
Boxe KEF Ci250RRM-THX
Boxe KEF Ci250RRM-THX
Boxe KEF Ci250RRM-THX
Boxe KEF Ci250RRM-THX

Boxe KEF Ci250RRM-THX

În stoc
KEF Cod: SP4023AA
8.500 lei
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Transport gratuit
30 de zile retur "no comment"
Garantie 24 luni
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3 RATE BRD
3 RATE Banca Transilvania
3 RATE Card Avantaj
3 RATE Garanti Bank
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Caracteristici principale

  • Dispunand de tehnologii inovative ce includ setul de drivere Uni-Q de generatia a 12-a cu MAT (Metamaterial Absorption Technology), Cavity Radiation Control si Low Diffraction LF Aperture, Ci250RRM-THX este o boxa arhitecturala coaxiala pe trei cai revolutionara ce livreaza o scena imersiva, de inalta fidelitate, cu o excelenta sonica fara precedent pentru aplicatii home theater sau pentru spatii de locuit.
Specificații tehnice

Link producător:

https://eu.kef.com/products/ci250rrm-thx

Garanție (luni)

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Ci250RRM-THX

KEF always pushes the technological boundaries in its mission to create the best possible sound; Ci250RRM-THX is the physical manifestation of that drive.

Cavity Radiation Control (CRC)

The latest patent-pending technology developed by the KEF Engineering team in the UK; Cavity Radiation Control (CRC) is a unique open-back midrange with acoustically absorptive foam design that eliminates midrange issues including frequency response dips of up to 30dB in magnitude, found in typical coaxially arranged three-way designs. With CRC, Ci250RRM-THX delivers the highest midrange acoustic realism among three-way coaxial loudspeakers to date.

Low Diffraction LF Aperture

Ci250RRM-THX features Low Diffraction LF Aperture, a carefully profiled, smoothed housing design with an outer acoustically absorptive foam ring that reduces resonance and diffraction. As a result, it delivers exceptional MF/HF performance while preserving a tremendous bass output.

Uni-Q®
Sit anywhere, hear every detail

Uni-Q technology is the building block of KEF signature sound. Designed to perform at its best in Ci250RRM-THX, the remarkable 12th generation Uni-Q driver array acts as a single point source, dispersing sound more evenly allowing everyone sitting at different spots in the room to experience the same natural detailed sound.

MAT™
Absorb 99% of the unwanted sound

The Ci250RRM-THX is the first architectural speaker that benefits from our acoustic innovation: Metamaterial Absorption Technology (MAT™). MAT is a highly complex maze-like structure that absorbs 99% of the unwanted sound from the rear of the tweeter, delivering a more crisp, natural treble performance.

Technical Specifications

Series: Ci-R Series

Nominal impedance: 8Ω

Sensitivity (2.83V/1m): 89dB

Frequency response (±6dB) open-backed: 28Hz - 20kHz

Frequency range (-10dB): 20Hz - 45kHz

Nominal coverage: 120°

Max SPL: 111dB

Crossover frequency: 540Hz, 2.6kHz

Drive units:
LF 250mm (10in.)
MF 100mm (4in.) Uni-Q
HF 19mm (0.75in.) vented aluminium dome with Metamaterial Absorption Technology1

Recommended amplifier power: 50 - 250W

Recommended high-pass filter (Hz): 30 - 60Hz

Product external dimensions: 
Diameter Ø 346mm (13.62in.)
Depth 175mm (6.89in.)

Cut-out dimensions: Diameter Ø 300mm (11.81in.)

Net Weight: 6kg (13.2lbs)

Mounting depth from surface: 168mm (6.62in.)

Optional rough in frame -

Ideal rear volume: 150L

Minimum rear volume: 80L

THX certification: THX® Certified Ultra

Safety and Regulatory Compliance: IP64

Ceiling thickness (Maximum): 30mm (1.18in.)

Ceiling thickness (Minimum): 6mm (0.24in.)

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