Sennheiser 509759

Overview

The Sennheiser 509759 is a handheld wireless microphone transmitter designed for Evolution Wireless G4 systems operating in the G band from 566 to 608 MHz. It comes without a microphone capsule, allowing you to select from a range of modular capsules to tailor the sound for different applications such as vocals, spoken word, or presentations. With a transmission range of up to 330 feet and a 42 MHz tuning window offering 1680 selectable frequencies, it ensures reliable wireless performance even in crowded RF environments.

Key features

• Compatible with Evolution Wireless G4 receivers in the G band, providing flexibility for various setups.
• Accepts interchangeable capsules like the e 835, e 845, e 865, e 935, and e 945, enabling customized sound profiles for different uses.
• Infrared sync allows quick pairing between transmitter and receiver, simplifying setup on stage or in rehearsal.
• Adjustable gain over a 48 dB range to accommodate quiet speakers or powerful vocalists with precise level control.
• Backlit LCD screen displays channel, frequency, battery status, and audio level for easy monitoring in low-light conditions.
• Lightweight aluminum housing offers durability for touring, rental, or fixed installations while remaining comfortable to hold.
• Runs up to eight hours on two standard AA batteries, supporting long performances or conference sessions without interruption.
• Backward compatibility with earlier Evolution systems makes it a seamless upgrade for existing users.

Key specs

• Frequency range: 566 to 608 MHz (G band)
• Operating range: up to 330 feet line-of-sight
• Tuning bandwidth: 42 MHz
• Selectable frequencies: 1680
• Gain adjustment: 48 dB span
• Power source: two AA batteries
• Battery life: up to 8 hours
• Body material: aluminum

Connectivity and compatibility

This transmitter integrates seamlessly with Sennheiser Evolution Wireless G4 receivers operating in the G band. Its modular design supports a variety of microphone capsules, allowing you to match the transmitter to your preferred sound signature. The infrared sync feature ensures fast and reliable pairing with compatible receivers, reducing setup time and minimizing interference risks.

Performance and reliability

The transmitter’s wide tuning range and large number of selectable frequencies help avoid signal dropouts and interference, even in busy RF environments. Its adjustable gain control lets you fine-tune audio levels for different vocal styles or speaking volumes. The robust aluminum housing protects the unit during frequent handling and transport, making it suitable for professional touring, rental use, or permanent installations.

Ideal uses and environments

This wireless microphone transmitter is well suited to live music performances, corporate presentations, worship services, and any event requiring clear, reliable wireless audio. Its flexibility in capsule choice and strong signal range make it a strong option for venues ranging from small conference rooms to large stages. Users who need a durable, easy-to-use transmitter with long battery life will find this model meets those demands effectively.

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