The KEF Ci200QSb-THX In-Wall Subwoofer delivers a truly immersive home theater experience with its THX Certified Ultra performance, providing deep, precise bass and dynamic output. Its powerful 200mm sub-bass driver seamlessly integrates with KEF's in-wall or in-ceiling speakers, enhancing the overall sound quality and creating a cinematic atmosphere in any room. Whether in passive mode for LF supplementation or active mode for THX Certified Select or Ultra performance, this subwoofer exceeds expectations, making it a must-have for audiophiles seeking unparalleled audio fidelity.
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KEF Ci200QSb-THX In-Wall Subwoofer

THX Certified Ultra KEF Ci200QSb-THX In-Wall Subwoofer. Delivering unparalleled bass depth and immersive sound quality, this subwoofer is engineered to meet the rigorous standards of THX Certification.

KEF Ci200QSb-THX Key Features:

• THX Certified Ultra and Select: Ensures cinema-quality sound reproduction with precise bass and dynamic output capabilities.
• Powerful 200mm (8in.) Sub-Bass Driver: Delivers deep, impactful bass to complement KEF’s in-wall or in-ceiling speakers.
• Passive and Active Mode: In passive mode, it enhances LF output; in active mode with 2 pairs and KEF KASA500 System Amplifiers, it meets THX Certified Select; with 4 pairs, it meets THX Certified Ultra specifications.
• Studio-Grade Design: Incorporates professional studio speaker characteristics for a cinematic audio experience at home.

KEF Ci200QSb-THX Specifications:

• Nominal Impedance: 6 Ohm (Passive Mode), N/A (Active Mode)
• Sensitivity: 85dB (Passive Mode), N/A (Active Mode)
• Crossover Frequencies: 100Hz (Passive Mode), N/A (Active Mode)
• Frequency Response: 40Hz-100Hz (Passive Mode), 18Hz-140Hz (Active Mode)
• Drive Units: LF: 200mm (8 in.)
• Recommended Amplifier Power: 10-150W (Passive Mode), KASA500 (Active Mode)
• Product Dimensions (H X W X D): Diameter: 273 x 273 x 106 mm (10.75 x 10.75 x 4.17 in.)
• Cut-Out Dimensions (H X W): 238 x 238 mm (9.37 x 9.37 in.)
• Mounting Thickness: Ceiling Thickness (Maximum): 40mm (1.58 in.), Ceiling Thickness (Minimum): 6mm (0.24 in.)
• Mounting Depth From Surface: 101.6mm (4 in.)
• Optional Rough In Frame: RIF200S
• Net Weight: 3.3kg (7.28 lbs)

Upgrade your home theater setup with the KEF Ci200QSb-THX In-Wall Subwoofer and experience cinema-quality sound like never before.

KEF Ci200QSb-THX Downloads
KEF Ci200QSb-THX Manual
KEF Ci200QSb-THX Cutout Template
KEF Ci Minimum Cabinet Volume Chart
KEF Architectural Brochure
KEF Architectural Selection And Setup Guide
KEF Architectural Accessory Reference Guide
KEF Architectural Speaker Group Specification Sheet