Sennheiser

Sennheiser 508943 IE PRO Bluetooth Connector Wireless Monitor

3.6 (11 reviews)

Unleash Wireless Freedom with Exceptional SoundTransform your in-ear monitors into wireless everyday companions with the Sennheiser IE PRO BT Connector. This Bluetooth connector offers perfect sound quality and seamless connectivity, allowing you to enjoy music and calls without the hassle of cab...

$109.00*
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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

Unleash Wireless Freedom with Exceptional Sound

Transform your in-ear monitors into wireless everyday companions with the Sennheiser IE PRO BT Connector. This Bluetooth connector offers perfect sound quality and seamless connectivity, allowing you to enjoy music and calls without the hassle of cables. Experience true freedom with up to 10 hours of battery life and convenient remote control.

Specifications Overview:

  • Model Name: IE PRO BT
  • Connectivity Technology: Bluetooth 5
  • Wireless Communication Technology: Bluetooth
  • Included Components: 1 Sennheiser IE PRO BT Bluetooth connector for IE100, IE400, IE500
  • Specific Uses For Product: Calling, Music
  • Compatible Devices: Tablets, Smartphones, Laptops, Desktops
  • Control Type: Media Control
  • Cable Feature: Without Cable
  • Item Weight: 0.33 Pounds
  • Frequency Range: 20 Hz to 18 kHz
  • Battery Life: 10 Hours
  • Bluetooth Version: 5.0

Key Features

Built-in microphone and remote for call and music control

Lightweight and durable semi-wireless connector cable

AptX Low Latency ensures perfect synchronization with video

Up to 10 hours of battery life for all-day listening

Specifications

Product Type
Bluetooth Connector
Model
IE PRO
Connectivity
Wireless, semi-wireless cable
Microphone
Built-in
Controls
Built-in remote for call and music
Audio Codec
AptX Low Latency
Battery Life
Up to 10 hours

Pros & Cons

👍 Pros

  • Features a built-in microphone and remote, enabling convenient call management and music control without reaching for a device.
  • Designed with a lightweight and durable semi-wireless connector cable, offering freedom of movement without full wireless reliance.
  • Incorporates AptX Low Latency technology, ensuring perfect synchronization with video content for an improved viewing experience.
  • Provides up to 10 hours of battery life, allowing for extended listening sessions throughout the day.
  • The connector cable offers a blend of wireless convenience and a potentially more secure fit than true wireless earbuds.

👎 Cons

  • Despite being wireless, it's a "semi-wireless" design, meaning it still has a cable connecting the two earbuds, which some users might find less convenient than true wireless options.
  • The 10-hour battery life might be less than some larger over-ear headphones, requiring more frequent charging for very long listening sessions.
  • Specific details about the sound quality or driver size are not provided, which are important for monitor headphones.
  • The description does not specify if it supports other audio codecs beyond AptX Low Latency.
  • The "monitor" designation implies a neutral sound profile which might not appeal to users who prefer a more emphasized bass or treble response.

Frequently Asked Questions

The title indicates it is an "IE PRO Bluetooth Connector," suggesting compatibility with the IE PRO range, but specific models are not listed.
AptX Low Latency ensures perfect synchronization with video, which is crucial for watching movies or gaming without experiencing audio delay.
The Sennheiser IE PRO Bluetooth Connector offers up to 10 hours of battery life for all-day listening.
Yes, it features a built-in microphone and remote for convenient call and music control.
The description states it's a "semi-wireless connector cable," but doesn't explicitly mention if it's designed to be detachable from the ear monitors themselves.
The features provided do not specify any sweat or water resistance ratings for the Sennheiser IE PRO Bluetooth Connector.