In order to create the most immersive experience for music and movies, tremendous power is tempered with fine detailing. The extra-long-throw 250mm (10 in.) bass driver of Ci250RRb-THX, when driven by the KEF’s DSP-equipped KASA500 amplifier, delivers both in spades.
As part of the Extreme Home Theatre line-up within KEF Architectural Speakers, Ci250RRb-THX is engineered to deliver high-fidelity sound experience for the most discerning music and movie lovers. Featuring a massive 150oz magnet in the motor system, Ci250RRb-THX delivers thunderous, low-distortion bass down to 20Hz with a maximum SPL of 109dB.
- Frequency Response: (±6dB) Open-backed 20Hz - KASA setting
- Frequency Range: (-10dB) 16Hz - KASA setting
- Max SPL: 109dB
- Drive Units: LF: 250mm (10in.)
- Required Amplifier: KEF KASA500
- Recommended Low-pass Filter (Hz): 50Hz - 120Hz
- Product External Dimension: Diameter Ø: 346mm (13.62in.) Depth: 153mm (6in.)
- Cut-Out Dimensions: Diameter Ø: 300mm (11.81in.)
- Net Weight: 5.6kg (12.3lbs
- Mounting Depth from Surface: 147mm (5.8in.)
- Ideal Rear Volume: 140L
- Minimum Rear Volume: 70L
- THX Certification: THX® Certified Ultra
- Safety and Regulatory Compliance: IP64
- Ceiling Thickness: (Maximum) 30mm (1.18in.)
- Ceiling Thickness: (Minimum) 6mm (0.24in.)
