Sennheiser SC 635 Wired Mono Headset, 3.5 mm | Contact Center — CON-PSUT-P8ALS3A0

Deliver consistent voice quality where every call matters. The Sennheiser SC 635 is a wired mono headset designed for professional environments that demand clear speech, reliable comfort, and durable construction. Its noise-cancelling microphone helps reduce background distraction, while Sennheiser Voice Clarity supports a more natural listening experience for agents and supervisors who spend hours on calls. Built with brushed aluminum and stainless steel components, this headset is made to handle repeated daily use in busy offices and contact centers. The unibody headband adds strength at stress points, and the large leatherette ear pad supports all-day wear without sacrificing fit. A fold-flat design and carry pouch make it easier to store, transport, and issue across teams. With a 3.5 mm mini-phone connection and 4.54 ft cable, the SC 635 integrates cleanly into wired workflows that value stability over battery management. It is a practical choice when you need dependable audio, a professional appearance, and a headset that holds up under sustained use. Ideal For Contact center agent workstations requiring clear voice pickup and consistent comfort Office softphone deployments using 3.5 mm audio connections Shared headset pools where durable construction and easy storage matter Supervisory or training environments that need reliable mono call monitoring Why This Product 1 More durable than basic plastic headsets with brushed aluminum and stainless steel components 2 Better suited for all-day use with large leatherette ear pads and adjustable headband 3 Cleaner voice pickup than standard office headsets with a noise-cancelling microphone 4 Easier to deploy in wired environments with a 3.5 mm mini-phone connection