The Sennheiser EW 300 G4 865 S GBW is a high-performance wireless microphone system designed to meet the rigorous demands of corporate presentations, educational institutions, and professional live sound environments. Combining reliability, precision, and ease of integration, this system delivers robust audio transmission across a wide range of professional settings. The EW 300 G4 865 S GBW package includes the SKM 300 G4 S handheld transmitter equipped with a supercardioid MME 865 1 condenser capsule, an EM 300 500 rackmount receiver, a GA3 rack kit, and a microphone clip. The supercardioid pattern offers focused vocal capture, reducing ambient noise and improving speech intelligibility—an essential feature for conferences, lectures, and public speaking. With an extended switching bandwidth of up to 88 MHz and support for up to 32 channels, the Sennheiser EW 300 G4 865 S GBW is optimised for use in high-density frequency environments. The system also provides remote configuration and monitoring through Sennheiser Control Cockpit and WSM software, streamlining system management in multi-room or large-scale installations. Designed with a lightweight aluminium transmitter housing, it offers durability without compromising user comfort during long sessions. Fully compatible with the LSP 500 PRO wireless speaker system, the Sennheiser EW 300 G4 865 S GBW is a reliable choice for professionals requiring consistent performance in demanding audio scenarios.