The Invisible Standard for Professional Speech

The Sennheiser SpeechLine SL Lavalier Set DW is a world-class wireless solution designed for scenarios where every word matters and discretion is key. The centerpiece of this set is the MKE 1 subminiature microphone. Measuring only 3.3mm in diameter, it can be easily hidden in clothing, hair, or props while delivering a full, natural sound. Combined with the SL Bodypack DW, this system provides a seamless experience for lecturers, high-level executives, and broadcast professionals.

Intelligent "Set-and-Forget" Operation

Managing wireless audio has never been simpler. The SpeechLine system utilizes a 1.9 GHz DECT band, which automatically searches for the best free frequency and manages interference in real-time. Because the transmitter and receiver communicate bi-directionally, all settings are managed internally—requiring no technical expertise from the speaker. This allows presenters to focus entirely on their audience while the system ensures a rock-solid, crystal-clear audio link.

Enterprise-Grade Management and Security

For large-scale institutional deployments, the SL Lavalier Set offers robust management tools. Through the Sennheiser Control Cockpit software, AV managers can monitor battery status and signal quality for hundreds of units across a network. Security is also a top priority; the system utilizes 256-bit AES encryption to protect against eavesdropping, making it a trusted choice for corporate boardrooms and governmental organizations where data privacy is paramount.

Reliable Performance for Regional Leaders

Trusted by top-tier universities and broadcast facilities in Pakistan, the UAE, and Africa, the SpeechLine series represents the pinnacle of German-engineered audio technology. Its rugged, all-metal rack receiver and Kevlar-reinforced microphone cables are built to withstand the rigors of daily use. With 15 hours of battery life and a comprehensive rackmount kit included, the SL Lavalier Set DW is the definitive choice for those seeking a professional, high-fidelity, and secure wireless microphone system.