DESCRIPTION
KEF’s First Architectural Speaker with MAT™
Featuring innovative technologies including 12thGeneration Uni-Q® driver array with Metamaterial Absorption Technology (MAT), patent-pending Cavity Radiation Control and Low Diffraction LF Aperture, Ci250RRM-THX is a truly revolutionary coaxial three-way architectural speaker that delivers immersive, high-fidelity soundstage with unmatched sonic excellence for large home theatres and living rooms.
Powerful, high-fidelity sound
As part of the Extreme Home Theatre line-up within KEF Architectural Speakers, Ci250RRM-THX is engineered to deliver powerful, room-filling, high-fidelity sound for the most discerning music and movie lovers.
Featuring a 250mm (10 in.) LF driver, Ci250RRM-THX delivers deep, room-filling bass down to 28Hz. Together with the 100mm (4 in.) Uni-Q driver array with MAT, Ci250RRM-THX delivers powerful, high-fidelity sound with maximum SPL of 111dB.
Featuring a 250mm (10 in.) LF driver, Ci250RRM-THX delivers deep, room-filling bass down to 28Hz. Together with the 100mm (4 in.) Uni-Q driver array with MAT, Ci250RRM-THX delivers powerful, high-fidelity sound with maximum SPL of 111dB.
SPECS:
- Nominal Impedance: 8 Ohms
- Sensitivity (2.83V/1m): 89dB
- Frequency Response (±6dB) Open-backed: 28Hz - 20kHz
- Frequency Range (-10dB): 20Hz - 45kHz
- Nominal Coverage (Degrees): 120
- Max SPL: 111dB
- Crossover Frequencies: 540Hz, 2.6kHz
- Drive Units:
LF: 250mm (10in.)
MF: 100mm (4in.) Uni-Q
HF: 19mm (0.75in.) vented aluminium dome with Metamaterial Absorption Technology1
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 Dimension:
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: -
- 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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DESCRIPTION
KEF’s First Architectural Speaker with MAT™
Featuring innovative technologies including 12thGeneration Uni-Q® driver array with Metamaterial Absorption Technology (MAT), patent-pending Cavity Radiation Control and Low Diffraction LF Aperture, Ci250RRM-THX is a truly revolutionary coaxial three-way architectural speaker that delivers immersive, high-fidelity soundstage with unmatched sonic excellence for large home theatres and living rooms.
Powerful, high-fidelity sound
As part of the Extreme Home Theatre line-up within KEF Architectural Speakers, Ci250RRM-THX is engineered to deliver powerful, room-filling, high-fidelity sound for the most discerning music and movie lovers.
Featuring a 250mm (10 in.) LF driver, Ci250RRM-THX delivers deep, room-filling bass down to 28Hz. Together with the 100mm (4 in.) Uni-Q driver array with MAT, Ci250RRM-THX delivers powerful, high-fidelity sound with maximum SPL of 111dB.
Featuring a 250mm (10 in.) LF driver, Ci250RRM-THX delivers deep, room-filling bass down to 28Hz. Together with the 100mm (4 in.) Uni-Q driver array with MAT, Ci250RRM-THX delivers powerful, high-fidelity sound with maximum SPL of 111dB.
SPECS:
- Nominal Impedance: 8 Ohms
- Sensitivity (2.83V/1m): 89dB
- Frequency Response (±6dB) Open-backed: 28Hz - 20kHz
- Frequency Range (-10dB): 20Hz - 45kHz
- Nominal Coverage (Degrees): 120
- Max SPL: 111dB
- Crossover Frequencies: 540Hz, 2.6kHz
- Drive Units:
LF: 250mm (10in.)
MF: 100mm (4in.) Uni-Q
HF: 19mm (0.75in.) vented aluminium dome with Metamaterial Absorption Technology1
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 Dimension:
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: -
- Certification: THX® Certified Ultra
- Safety and Regulatory Compliance: IP64
- Ceiling thickness (Maximum): 30mm (1.18in.)
- Ceiling thickness (Minimum): 6mm (0.24in.)