Sennheiser

Sennheiser 100 945S Wireless Mic System A1 Band 470-516Mhz

Experience Wireless Freedom and Exceptional Sound The Sennheiser EW 100-945S Wireless Mic System offers robust, all-in-one wireless capability for singers and presenters. This pre-owned system has been professionally inspected and tested, ensuring like-new performance and reliability. Enjoy easy...

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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

Experience Wireless Freedom and Exceptional Sound

The Sennheiser EW 100-945S Wireless Mic System offers robust, all-in-one wireless capability for singers and presenters. This pre-owned system has been professionally inspected and tested, ensuring like-new performance and reliability. Enjoy easy synchronization, a wide transmission range, and high-quality live sound in a lightweight, durable package.

Specifications:

  • System Type: Wireless Microphone System
  • Frequency Band: A1 Band (470-516Mhz)
  • Channels: Up to 20 compatible channels
  • Transmission Range: Up to 100 meters/300 feet
  • Synchronization: Easy wireless synchronization via infrared
  • Microphone: Lightweight aluminum transmitter with integrated mute switch
  • Power: Requires 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

Brand
Sennheiser
Model
100 945S
System Type
Wireless Mic System
Band
A1 Band (470-516Mhz)
Transmission Range
Up to 100 meters / 300 feet
Synchronization
Infrared (transmitter and receiver)
Transmitter Material
Lightweight aluminum
Transmitter Features
Integrated mute switch
Compatible Channels
Up to 20

Pros & Cons

👍 Pros

  • Rugged all-in-one wireless system designed for reliability in live performances for singers and presenters.
  • Offers a substantial transmission range of up to 100 meters (300 feet), providing freedom of movement on stage.
  • Features easy and flexible wireless synchronization between the transmitter and receiver via infrared, simplifying setup.
  • Delivers state-of-the-art live sound quality, ensuring clear and professional audio reproduction.
  • Lightweight aluminum transmitter with an integrated mute switch offers convenient control during performances.

👎 Cons

  • While offering 20 compatible channels, the specific A1 Band (470-516Mhz) might be restrictive in certain regions due to varying spectrum regulations.
  • The system is specified as an "all-in-one wireless system," but specific microphone type (e.g., handheld, lavalier) is not explicitly mentioned beyond the model number.
  • Battery life for the transmitter is not specified, which is a critical detail for planning live events and performances.
  • Information on the receiver's form factor, display, or specific outputs is not detailed, impacting integration considerations.
  • The "state-of-the-art live sound" claim is not supported by specific audio specifications like frequency response or signal-to-noise ratio.

Frequently Asked Questions

Yes, it is described as a rugged all-in-one wireless system specifically designed for singers and presenters in live sound environments.
The system provides a transmission range of up to 100 meters, equivalent to approximately 300 feet.
It facilitates easy and flexible wireless synchronization between the transmitter and receiver using infrared technology.
Yes, the lightweight aluminum transmitter comes with an integrated mute switch, offering convenient control during use.
The Sennheiser 100 945S system supports up to 20 compatible channels, allowing for flexibility in multi-microphone setups.