The CCM7.3 S2 is a high-performance ceiling loudspeaker designed for outstanding performance in theater and stereo applications. The sophisticated drive unit configuration includes a 25mm carbon dome tweeter, a 100mm FSTTM Continuum cone midrange driver and 2 x 130mm (5in) airfoil bass drivers. The critically shaped baffle is made of fiberglass-reinforced ABS, while the integrated backbox ensures easy retrofit installation, reduces sound transmission between rooms, and optimizes sound quality.