Model: Ci250RRb-THX
Series: Ci-R Series
Frequency response: (±6dB) open-backed 20Hz - KASA setting
Frequency range: (-10dB) 16Hz - KASA setting
Max SPL (dB): 109dB
Drive units:
LF 250mm (10in.)
MF -
HF -
Recommended amplifier: KEF KASA500
Recommended low-pass filter (Hz): 50Hz - 120Hz
Product external dimensions: 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.)
Optional rough in frame -
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.)