Sennheiser BTD 500 USB aptX Bluetooth Wireless Stereo Transmitter

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Wireless stereo audio transmitter for PC and laptop (USB)

Introducing the easiest way to get top quality music and call experiences on the go. With the BTD 500 USB dongle music lovers can enjoy a much higher quality Bluetooth® sound. The dongle also creates a Bluetooth® connection, if the computer doesn’t have one already, and it enables voice protocol so that you can enjoy wireless Skype or messenger calls from your computer on your connected headset.

Best of all the dongle makes sure an audio link is established when audio is played, without the need for you to push any buttons on your headset.




  • No installation needed – Simply plug it in, and the driver will install
  • Better music quality – apt-X® audio codec, providing better close to CD quality audio
  • Voice calls – Pair a Bluetooth® headset and enjoy wireless calls Skype and messenger calls
  • Wireless freedom – Stereo Bluetooth® for hands-free convenience and optimized hi-fi stereo sound
  • Automaticially establishes an audio link. No need to push a buttom or switch on or off
  • Works on PC and MAC – no fuss, no error messages, no problem
  • Superb Sennheiser stereo sound – Big quality in a small size
  • Small and portable – Fits in your pocket, and can be installed on any computer
  • Peace of mind – thanks to the 2-year international warranty
  • Optimal performance with Sennheiser PX(C) Bluetooth® headphones
  • Supports apt-X® - Sophisticated audio compression technique for true hi-fi quality, with exceptionally low latency and strong resilience (The connected Bluetooth headphone is required to support A2DP (Advanced Audio Distribution Profile) and apt-X audio codecs)
  • Remote control operation with AVRCP - The connected Bluetooth headphone is required to support AVRCP (Audio Video Remote Control Profile)
  • Slim and portable design
  • Plug and play - no installation required

Scope of supply:

  • 1 BTD 500 USB
  • 1 User manual

Technical Data

  • Bluetooth version: 3.0
  • Frequency band: 2.4 GHz band
  • Supported Profiles: A2DP, AVRCP, HSP
  • Class: 2
  • Codecs: apt-X, SBC
  • Range: ≤ 10 m

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sennheiser electronic GmbH & Co. KG is under license. apt-X® is a registered trademark of Audio Processing Technology Ltd.


Delivery and Returns

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  • UK from: £1.50
  • EU shipping from: £2.95
  • International from: £3.95
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Our advantages

  • Fast and insured shipping
  • 14 days money back guarantee
  • VAT Free Purchases for non EU residents
  • London Showroom - Largest selection of headphones, earphones and portable players in the UK.

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