Sennheiser

Sennheiser 509725 EW 100-835S Wireless Microphone System

4.9 (44 reviews)

Achieve Professional Audio Quality with Wireless Freedom The Sennheiser EW 100-835S Wireless Dynamic Cardioid Microphone System delivers reliable, high-quality audio for singers and presenters. With easy synchronization and a rugged design, this system is perfect for live performances and present...

$873.23*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.

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Overview

Achieve Professional Audio Quality with Wireless Freedom

The Sennheiser EW 100-835S Wireless Dynamic Cardioid Microphone System delivers reliable, high-quality audio for singers and presenters. With easy synchronization and a rugged design, this system is perfect for live performances and presentations.

Specifications:

  • Microphone Type: Dynamic, Cardioid
  • Frequency Range: A (516 - 558 MHz)
  • Transmission Range: Up to 100 meters/300 feet
  • Synchronization: Infrared
  • Channels: Up to 20 Compatible Channels
  • Signal-to-Noise Ratio: 110 dB
  • Polar Pattern: Unidirectional
  • Power Source: 2 AA Batteries

Key Features

Rugged all-in-one wireless system for singers and presenters

Transmission range: up to 100 meters/ 300 feet

Easy and flexible wireless synchronization between transmitter and receiver via infrared

State-of-the-art live sound on A lightweight aluminum transmitter with integrated mute switch

Up to 20 compatible channels

Specifications

System Type
All-in-one Wireless Microphone System
Target User
Singers and Presenters
Transmission Range
Up to 100 meters / 300 feet
Synchronization Method
Infrared
Transmitter Material
Lightweight aluminum
Transmitter Features
Integrated mute switch
Compatible Channels
Up to 20
Sound Quality
State-of-the-art live sound

Pros & Cons

👍 Pros

  • Offers a robust all-in-one wireless system suitable for demanding use by singers and presenters.
  • Boasts a wide transmission range of up to 100 meters (300 feet), providing freedom of movement.
  • Facilitates quick and straightforward synchronization between the transmitter and receiver via infrared.
  • Ensures state-of-the-art live sound quality, enhancing vocal clarity and performance.
  • Comes with a lightweight aluminum transmitter, contributing to user comfort during extended use.
  • The integrated mute switch on the transmitter offers convenient control during live performances.
  • Supports up to 20 compatible channels, allowing for flexibility in multi-microphone setups without interference.
  • Designed for easy setup and operation, making it accessible for users of varying technical expertise.

👎 Cons

  • The description does not specify the type of microphone capsule (e.g., cardioid, supercardioid) which influences sound capture.
  • Lack of detail regarding battery type and expected life for the lightweight aluminum transmitter.
  • Specific frequency band of operation (e.g., UHF, VHF) is not mentioned, which can be crucial for regulatory compliance in different regions.
  • The product overview does not detail any advanced sound processing features like EQ or compression.
  • While rugged, specific durability ratings (e.g., IP rating for water resistance) are not provided.

Frequently Asked Questions

This wireless microphone system offers a transmission range of up to 100 meters, or approximately 300 feet, providing substantial freedom of movement.
Synchronization is designed to be easy and flexible, using an infrared connection between the transmitter and receiver.
The Sennheiser EW 100-835S system supports up to 20 compatible channels, offering flexibility for various setups.
The transmitter is constructed from lightweight aluminum and features an integrated mute switch for convenient control.
It is described as a rugged all-in-one wireless system suitable for both singers and presenters, providing state-of-the-art live sound.
The system is designed to provide state-of-the-art live sound, ensuring clear and reliable audio performance.