Sennheiser

Sennheiser 506623 Speechline Digital Wireless Conference Microphone

Crystal-Clear Conferencing: Sennheiser SpeechLine Digital Wireless Microphone Enhance your conference calls with the Sennheiser SpeechLine Digital Wireless Conferencing Microphone. This professional-grade microphone system ensures clear and reliable audio transmission, making it ideal for boardro...

$868.89*
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*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.

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Overview

Crystal-Clear Conferencing: Sennheiser SpeechLine Digital Wireless Microphone

Enhance your conference calls with the Sennheiser SpeechLine Digital Wireless Conferencing Microphone. This professional-grade microphone system ensures clear and reliable audio transmission, making it ideal for boardrooms and meeting spaces. The system includes the SL Boundary 114-S DW microphone and the BA 40 rechargeable battery, providing seamless operation and superior sound quality for all your conferencing needs.

Specifications:

  • Brand: Sennheiser
  • Model: 506623
  • Type: Wireless Conferencing Microphone
  • Includes: (1) SL Boundary 114-S DW, (1) BA 40 Rechargeable Battery

Key Features

Sensitivity: 10 mV/ Pa

Package Dimensions: 6 H x 9.25 L x 3 W (inches)

Package Weight: 0.92 pounds

Country of Origin : China

Specifications

Model
506623 Speechline Digital Wireless Conference Microphone
Sensitivity
10 mV/ Pa
Package Dimensions
6 H x 9.25 L x 3 W (inches)
Package Weight
0.92 pounds
Country of Origin
China

Pros & Cons

👍 Pros

  • Features a high sensitivity of 10 mV/Pa, indicating its capability to capture clear audio even from distant speakers.
  • Designed as a digital wireless conference microphone, offering flexible placement without cable clutter.
  • The wireless nature enhances the mobility and ease of setup in various conference room configurations.
  • As part of the Speechline series, it is engineered specifically for speech applications in professional environments.
  • Its compact package dimensions and light weight (0.92 pounds) make it convenient for transport and deployment.

👎 Cons

  • Specific details about battery life or power source for the wireless microphone are not provided.
  • The operating frequency range (e.g., 2.4 GHz, UHF) for the wireless connection is not specified, which can be critical for avoiding interference.
  • Information regarding charging solutions or whether a charging station is included is not available.
  • Details on the maximum operating range from its receiver (not included in this description) are absent.
  • The package dimensions are listed, but the actual dimensions of the microphone unit itself are not.

Frequently Asked Questions

The Sennheiser Speechline Digital Wireless Conference Microphone has a sensitivity of 10 mV/Pa, allowing for clear capture of speech.
The package dimensions are 6 inches (H) x 9.25 inches (L) x 3 inches (W), and it weighs 0.92 pounds.
This is a digital wireless conference microphone, offering freedom from cables for conference settings.
The provided features do not include details on the battery life or the specific power source used by this wireless microphone.
The country of origin for this microphone is China.
As a wireless microphone, it is designed to operate with a compatible receiver, though the receiver itself is not detailed in this product information.