Signature 3 Series In-Ceiling Speaker Signature by Episode is the most versatile, dynamic, install-friendly speaker in the industry. Designed and engineered with a scientific focus, Signature provides high-performance sound through low distortion, wide dispersion, and flat frequency response. Plus, Signature speakers are crafted with intuitive features like Push Lock by Swarm technology, as well as a one- or two-step install option and a full suite of accessories for unparalleled convenience on any install.