The Clear-Com CC-300-Y4 is a rugged single-ear headset designed for high-noise production environments, combining strong ambient-noise attenuation with a hyper-cardioid dynamic microphone for focused, intelligible voice capture. Fitted with a 4-pin male XLR connector for seamless integration with compatible Clear-Com intercom systems, it provides reliable communication in theatres, broadcast, live events and industrial settings. With its padded earcup, durable construction and adjustable headband, the CC-300-Y4 offers long-lasting comfort and dependable performance for operators who need clear, high-quality single-ear monitoring in demanding conditions.