Sony CWSIC150T 6.5-inch Home Theater In-Ceiling Platinum Series Sposato Speaker (White) Unique, geometric bezel for solid mounting and proper woofer orientation. Pivoting tweeters feature Early Reflection Dampers for minimized sound reflection. Removable speaker covers feature acoustically transparent backing for reduced resonance; covers can be painted. Gold-plated binding posts ensure optimum fidelity with tight, maintenance-free speaker cable connectivity. Platinum Series Sposato speakers allow for fine-tuning of treble settings based on individual preferences and room characteristics.