The Ci200.3QS flagship ceiling speakers offer outstanding performance. Audiophile quality sound is derived from KEF's Uni-Q driver array technology, providing your room with an expansive soundscape, excellent bass extension and so creating the perfect sound stage. Deciding whether to place the Ci200.3QS in the walls or ceiling has never been simpler. Thanks to KEF's simple and ingenious screw down clamping system you'll find it easy and quick to install. This product is designed with moisture-resistant fixings allowing placement in the harshest environments such as bathrooms or kitchens. The Ci200.3QS offers excellent quality with no sacrifice. The slender bezel and contemporary grille design of the Ci200.3 models combine to make the finished installation less intrusive than its predecessors. The Uni-Q array features a new 25-millimeter (1-inch) aluminum dome high frequency unit mounted coincidently into a new 200-millimeter (8-inch) polypropylene bass/mid range unit providing improved dynamic capability. A new crossover design provides the Ci200.3 models with superb off-axis dispersion characteristics. Like all KEF Ci in-wall products, the bezel and grille can be painted to match the interior decor.