The Sennheiser AB 3700 Broadband Antenna Booster is a powerful inline RF signal amplifier designed for use with Sennheiser EM3731, EM3732, and EM3732 Command receivers. This advanced booster is specifically engineered to enhance RF signal strength and stability, making it a critical component for professional audio setups requiring reliable wireless performance over long distances.

The AB 3700 provides up to 15dB of amplification, significantly improving signal quality during extended BNC cable runs, which are common in large venues, live events, and other complex setups. By boosting RF strength, the booster helps mitigate signal degradation and minimizes the risks of dropouts or interference, ensuring a consistent and high-quality audio experience.

Designed for practicality and ease of integration, the AB 3700 features compatibility with standard 3/8-inch and 5/8-inch mounting studs, allowing it to be securely and conveniently installed in a variety of professional setups. Its compact and durable design ensures long-term reliability, even in demanding environments where robust equipment is essential.

Whether enhancing the performance of a new system or optimizing an existing one, the Sennheiser AB 3700 Broadband Antenna Booster is a trusted solution for achieving superior RF signal strength and dependable wireless operation. It is an indispensable tool for audio professionals who demand the best from their Sennheiser wireless systems.