Sennheiser

Sennheiser EW 100-945S Wireless Supercardioid Mic System

4.7 (13 reviews)

Experience Wireless Freedom with Exceptional Sound Quality Introducing the Sennheiser EW 100-945S Wireless Dynamic Supercardioid Mic System, a rugged and reliable solution for singers and presenters. This system delivers state-of-the-art live sound with easy wireless synchronization and a lightw...

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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Experience Wireless Freedom with Exceptional Sound Quality

Introducing the Sennheiser EW 100-945S Wireless Dynamic Supercardioid Mic System, a rugged and reliable solution for singers and presenters. This system delivers state-of-the-art live sound with easy wireless synchronization and a lightweight aluminum transmitter.

Specifications:

  • Type: Wireless Dynamic Supercardioid Mic System
  • Material: Aluminum
  • Channels: Up to 20 compatible channels
  • Transmission Range: Up to 100 meters / 300 feet
  • Power Source: Battery Powered (2 AA batteries required)
  • Special Features:
    • Easy wireless synchronization via infrared
    • Integrated mute switch
    • Lightweight aluminum transmitter
  • Polar Pattern: Unidirectional

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
Rugged all-in-one wireless system
Target Users
Singers and Presenters
Transmission Range
Up to 100 meters / 300 feet
Synchronization
Infrared (transmitter and receiver)
Transmitter Material
Lightweight aluminum
Transmitter Feature
Integrated mute switch
Compatible Channels
Up to 20
Microphone Type
Supercardioid

Pros & Cons

👍 Pros

  • Designed as a rugged all-in-one wireless system, making it suitable for both singers and presenters in demanding environments.
  • Offers a substantial transmission range of up to 100 meters (300 feet), providing freedom of movement during performances.
  • Features easy and flexible wireless synchronization between the transmitter and receiver through infrared technology.
  • Equipped with a lightweight aluminum transmitter that includes an integrated mute switch for convenient control during live sound.
  • Supports up to 20 compatible channels, allowing for flexibility in managing multiple wireless systems in a single location.

👎 Cons

  • The system is specified as a supercardioid mic, which is excellent for isolation but requires precise mic placement to avoid off-axis coloration.
  • While the transmission range is generous, environmental factors such as obstacles or interference can potentially reduce its effective distance.
  • The "state-of-the-art live sound" claim is broad and subjective; specific audio specifications are not detailed in the available information.
  • The product description mentions "A lightweight aluminum transmitter," but details about the receiver's construction or portability are not provided.
  • The system is tailored for singers and presenters, which might imply specialized features that may not be fully utilized by other types of users.

Frequently Asked Questions

This Sennheiser EW 100-945S wireless system offers a transmission range of up to 100 meters, which translates to approximately 300 feet.
Yes, it features easy and flexible wireless synchronization between the transmitter and receiver, utilizing infrared technology for convenience.
The system comes with a supercardioid microphone, which is designed to provide focused sound pickup and excellent feedback rejection for live performances.
This Sennheiser system supports up to 20 compatible channels, offering flexibility for use in various setups and minimizing interference.
The system includes a lightweight aluminum transmitter, which is designed for ruggedness and includes an integrated mute switch for user convenience during live events.