Sennheiser Wireless Lavalier & Handheld Microphone System

The Sennheiser 509726 is a wireless microphone system that delivers clear, dependable audio for performers, educators, and presenters who need freedom to move without sacrificing sound quality. It arrives ready to use, pairing a handheld transmitter fitted with the e 835 capsule and a bodypack transmitter that works with the included ME 2-II lavalier, so you can switch between stage vocals and discreet speech reinforcement whenever your program demands.

Both transmitters link to a metal-housed receiver that sits securely on a rack or desktop. Infrared synchronization locks in frequencies in seconds, and the system can run up to twenty compatible channels at once, making it suitable for multi-mic productions in houses of worship, corporate events, and small theaters. A transmission range of up to one hundred meters keeps the signal stable even on large stages, while a signal-to-noise ratio of 110 dBA preserves the detail in every performance.

The handheld transmitter uses an aluminum chassis that stands up to touring schedules and includes a convenient mute switch for on-the-fly control. The bodypack accepts the low-profile lavalier, which captures speech with an omnidirectional pattern so the voice stays consistent even if the presenter turns away. Both units run up to eight hours on standard AA batteries, letting you get through long rehearsals or multiple sessions without swapping power.

Setup is straightforward thanks to the supplied antennas, batteries, and mounting hardware. Once installed, the receiver’s backlit LCD gives you instant feedback on frequency selection, RF strength, and audio levels, so you spend less time troubleshooting and more time focusing on the show.

Whether you are leading a workshop, streaming content, or singing lead vocals, the Sennheiser 509726 offers the flexibility and reliability expected from a wireless system built for real-world use.

Highlights:

• Wireless transmission range up to 100 meters (328 feet)
• Handheld transmitter uses the e 835 capsule with a cardioid pickup pattern
• Bodypack transmitter ships with an ME 2-II lavalier that captures sound with an omnidirectional pattern
• Supports up to 20 compatible channels for multi-mic setups
• Signal-to-noise ratio of 110 dBA for clean, detailed audio
• Battery life up to 8 hours on standard AA batteries
• Operates in the 566 to 608 MHz frequency range
• Aluminum handheld transmitter includes an integrated mute switch
• Receiver features a durable metal housing and an easy-to-read LCD display