Sennheiser EW-DX 835-S Dual Wireless System with 2 Handheld Mics

Overview

The Sennheiser 509300 is a dual-channel digital UHF wireless microphone system designed to deliver professional-grade audio for business presentations, educational environments, and live performances. It includes two handheld transmitters with MMD 835 dynamic cardioid capsules that provide clear sound while minimizing background noise. With a wide 88 MHz bandwidth and support for up to 269 equidistant channels, this system simplifies frequency management even in crowded RF environments. The rechargeable BA 70 batteries offer up to 12 hours of continuous use, ensuring reliable operation throughout extended events.

Key features

• Dual-channel operation allows simultaneous use of two handheld microphones for versatile audio setups.
• MMD 835 dynamic cardioid capsules deliver clear and focused sound, reducing unwanted ambient noise.
• 134 dB input dynamic range maintains distortion-free audio signals across varying sound levels.
• Bluetooth syncing via the Smart Assist app enables quick and convenient frequency and system setup.
• Rechargeable BA 70 batteries provide long-lasting power for up to 12 hours, minimizing interruptions.
• Equidistant channel spacing supports up to 269 channels, making it easier to avoid interference in busy environments.
• Compatibility with Sennheiser and Neumann microphone capsules offers flexibility for different audio needs.
• Network control through Control Cockpit and Wireless Systems Manager software allows seamless integration and management of multiple wireless systems.
• Low latency of 1.9 milliseconds ensures audio stays perfectly synchronized, critical for live sound applications.
• Durable metal housing on transmitters provides robust protection for frequent use and transport.
• e-Ink display remains visible even when the transmitter is off, allowing easy monitoring of settings at a glance.

Key specs

• Frequency bandwidth: 88 MHz
• Number of channels: up to 269 equidistant channels
• Input dynamic range: 134 dB
• Latency: 1.9 milliseconds
• Battery type: rechargeable BA 70
• Battery life: up to 12 hours
• Microphone capsules: MMD 835 dynamic cardioid
• Transmitter housing: metal

Connectivity and compatibility

This wireless system integrates smoothly with professional audio setups thanks to its compatibility with Sennheiser and Neumann microphone capsules. The network control features allow centralized management of multiple devices, which is especially useful in complex installations or venues with several wireless systems operating simultaneously. Bluetooth syncing simplifies initial setup and frequency coordination, reducing downtime and technical challenges.

Ideal uses and environments

The Sennheiser 509300 fits well in environments where reliable, high-quality wireless audio is essential. It is a strong choice for corporate events, educational lectures, houses of worship, and live music performances. Its long battery life and robust build make it suitable for extended use and frequent transport, while the low latency ensures audio remains in sync during live presentations or performances. Users who need a flexible system that can handle multiple microphones and complex frequency environments will find this system particularly advantageous.