Key Specifications & Features
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Ultra-shallow / flush-mount architectural speaker: mounting depth around 36mm from the surface. assets.kef.com+2KEF International+2
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Drive units: 115 mm (4.5″) low-frequency/ mid-bass driver + 25 mm (1″) aluminium dome tweeter mounted in KEF’s Uni-Q® / Tangerine Waveguide arrangement for wider dispersion. assets.kef.com+1
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Frequency response: approx 110Hz - 24kHz (±6dB) (open-back condition). KEF International
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Sensitivity: 87 dB (2.83V/1 m) ; Nominal impedance: 8 Ω. KEF International+1
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External dimensions: Diameter ~234.6mm, depth ~40mm (~1.57″) from the front of the ceiling. KEF Australia+1
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Weather/Moisture resistance: Built to be UV-protected and moisture-resistant (suitable for more challenging environments) in many versions. assets.kef.com
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Installation: Ultra-Thin Bezel (UTB) paintable grille; designed for flush aesthetic integration. KEF International










