Sennheiser EM 300-500 G4-BW

The Sennheiser EM 300/500 G4 Wireless Receiver is a professional rack-mounted diversity receiver designed for reliable wireless audio transmission in live performance, broadcast, and conference applications. Operating in the 626–698 MHz UHF range, it offers crystal-clear sound, automatic frequency management, and advanced networking capabilities in a rugged metal chassis.

The Sennheiser EM 300/500 G4 Wireless Receiver is part of the renowned evolution wireless G4 series, delivering dependable RF performance and professional-grade audio quality for demanding live sound, theater, conference, and broadcast environments. Designed as a rack-mount diversity receiver, the EM 300/500 G4 combines reliable wireless reception, advanced frequency management, and intuitive operation in a compact and durable metal housing.

Operating within the 626–698 MHz UHF frequency range, the receiver provides interference-resistant wireless performance with 2880 tunable frequencies and 21 frequency groups containing up to 32 factory presets for fast deployment in multi-channel environments. Automatic frequency scanning detects the best available frequencies for stable operation, while infrared synchronization allows quick pairing with compatible transmitters.

The true diversity reception system continuously compares signals from dual receiver paths to maintain optimal RF stability and minimize dropouts. Sennheiser’s HDX compander technology ensures clear, natural sound reproduction with reduced RF noise and improved signal-to-noise performance.

A backlit display and user-friendly menu interface provide convenient access to system settings, RF and AF metering, transmitter battery status, diversity indicators, and lock functionality to prevent accidental parameter changes. The integrated equalizer and guitar tuner further enhance flexibility for stage and instrument applications.

The receiver also supports network control and system expansion through compatible accessories, making it suitable for scalable wireless installations and touring systems.

Key Features:

• Professional rack-mounted diversity wireless receiver
• UHF frequency range: 626–698 MHz
• 2880 tunable frequencies for interference-free operation
• 21 frequency groups with 32 presets each
• Automatic frequency scanning and synchronization
• HDX RF noise cancellation for clear audio
• Backlit display with intuitive menu system
• RF/AF modulation and diversity status indicators
• Four-stage transmitter battery status display
• Integrated equalizer and guitar tuner
• Lock function prevents accidental setting changes
• Rugged all-metal construction
• Expandable system compatibility with optional accessories