Full star Empty star Half star Pause Play Arrow Arrow Trash Icon Starburst GasElectricDual FuelWood PelletsLiquid PropaneCharcoalLiquid propane charcoal Energy Star Certified Email Faacebook Twitter Pinterest Special Deals Check mark
Refer A Friend

Similar Products In Stock Checkmark

Sony Black Wireless Noise Canceling Over-Ear Headphones
Back-Ordered Alternative: Sony Black Wireless Noise Canceling Over-Ear Headphones - WHCH720NB
Regular Price: $148.00
JBL TUNE 760NC Blue Wireless Over-Ear Noise Canceling Headphones
Back-Ordered Alternative: JBL TUNE 760NC Blue Wireless Over-Ear Noise Canceling Headphones - JBLT760NCBLUAM
Regular Price: $129.95
JBL TUNE 760NC Black Wireless Over-Ear Noise Canceling Headphones
Back-Ordered Alternative: JBL TUNE 760NC Black Wireless Over-Ear Noise Canceling Headphones - JBLT760NCBLKAM
Regular Price: $129.95
Sony Black Wireless Noise Canceling Over-Ear Headphones
Back-Ordered Alternative: Sony Black Wireless Noise Canceling Over-Ear Headphones - WH1000XM4B
Regular Price: $348.00
Main Content

Sennheiser HD 450BT Black Over-Ear Wireless Headphones - 508386

4.5 out of 5 stars
Shop Sennheiser
Sennheiser Logo
Abt Model: HD450BT UPC: 615104340961
Sorry, this item is no longer available
See other products in Over-Ear Headphones or Sennheiser
Need help finding something similar?
Chat with one of our sales specialists

Sennheiser HD 450BT Over-Ear Wireless Headphones

Audiophiles deserve to take their music on the go, too, instead of being trapped in rooms surrounded by high-powered speakers, amps and other hi-fi equipment. Music lovers, meet the Sennheiser HD 450BT over-ear wireless headphones. One of the biggest names in sound has packed high-definition sound into this portable pair, perfect for those who love listening to podcasts and music while they're on the move. The moment you put these Sennheiser headphones on, you'll be immersed in sound thanks to active noise cancellation. With a little help from the closed-back design, sound is captured and easy to enjoy, all while you tune out the background noise.

Long Battery Life & Active Noise Cancellation

Whether you're using active noise cancellation mode or not, the Sennheiser HD 450BT is crafted for some of the best audio you'll ever hear. The engineers draw on over 75 years of expertise in the industry all to create a superior design: wireless codec support, AptX Low Latency that keeps audio in sync with videos you watch and more. Meanwhile, this pick brings a full thirty hours of battery life to your ears when fully charged—that will bring you from work to the library to the airport and beyond. Even personalize the way you hear music with the Sennheiser Smart Control App. Plus, there's a voice assistant button for Siri and Google Assistant. Press the button to activate yours, then ask to switch albums, pause, play and more. When you're finished listening, fold these away and slip them in a backpack or purse as you travel. If you know the Sennheiser HD 450BT is the perfect pick for your audiological needs, buy online for fast shipping. But if you still have questions, our team of specialists is here to help. Give us a call at 800-860-3577 to speak to Abt's experts and we'll help you to find the earphones that are right for you. If you'd rather learn more at home, check out our headphones buying guide from our Learn Center.


  • Step up your wireless audio
    Step up to great wireless sound with the new HD 450BT. Whether relaxing at home or on the go, you enjoy an exceptional combination of versatility and superior sound.
  • The Sennheiser HD Series ‒ your audio companion for every need!
    Crafted from high-quality materials, the robust and stylish HD models offer an exceptional combination of versatility and superior sound. At home while listening to a podcast or on the go with your favorite song, you can count on the new HD series to be your ultimate companion for wireless audio – whatever you listen to.
  • Enjoy your music – without distraction
    Thanks to active noise cancellation and a closed back design, the HD 450BT delivers captivating sound that you can enjoy without distraction – even in loud environments. Capture every audio detail in exceptional sound quality, assured by high-quality wireless codec support, including AAC and aptX™ Low Latency.
  • Your reliable companion on the move
    A great companion for travel, the HD 450BT has a superb 30-hour battery life. And this headset can be quickly charged with USB-C to save you valuable time on the move. The compact folding design – available in black or white – has been crafted from high-quality materials to provide the perfect balance of minimalist style, ergonomic comfort, and take-anywhere durability.
  • Your sound – your decision
    Whether you want to turn up the bass or enjoy a natural sound, the Sennheiser Smart Control App makes it effortless for you to tailor the sound to your personal taste – thanks to an intuitive equalizer. Besides battery status and firmware updates, the app features a podcast mode that optimizes the intelligibility of podcasts, audio books, and other speech content.
  • Follow your intuition, stay connected
    Take intuitive control over your music and calls via easy touch buttons on the earcups. Have a truly connected experience through the dedicated Voice Assistant button and Bluetooth® 5.0 support or the additional audio cable.
  • Smart Control App
    Listen to your music the way you want. This free dedicated app for iOS and Android provides an effortless way to control, personalize, update and configure your Sennheiser headphone, headset or soundbar.


  • Frequency response (Microphone): 80 Hz to 6,000 Hz (-3 dB)
  • Transducer principle (Microphone): MEMS
  • Bluetooth Version: 5.0
  • Supported Profiles: HSP, HFP, AVRCP, A2DP
  • Frequency response: 18 Hz to 22,000 Hz (-10 dB)
  • Sound pressure level (SPL): 108 dB (1 kHz/0 dBFS)
  • THD, total harmonic distortion: < 0.3 % (1 kHz, 100 dB)
  • Ear coupling: Around Ear
  • Transducer principle: Dynamic, closed
  • Charging time: Approx. 2 hours
  • Pick-up pattern: Dual Beamforming
  • Operating time: 30 hours music playback via Bluetooth with ANC activated
  • Battery Specification: Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600 mAh
  • Transmission frequency: 2,402 MHz to 2,480 MHz
  • Charging Current: 500 mA max.
  • Audio codec: SBC, AAC, AptX™, AptX™ Low Latency
  • Charging voltage: 5 V, DC
  • Modulation scheme: GFSK, π/4 DQPSK, 8DPSK
  • App support: EQ and updates via Sennheiser Smart Control

What's In the Box:

  • HD 450BT Wireless Headphones
  • Audio Cable
  • USB-C Charging Cable
  • Carry Case
  • Quick Guide
  • Safety Guide

Approximate Weight

  • Unit: 0.52 lb
  • Shipping: 2 lbs

Warranty Information

  • Manufacturers Warranty(authorized online retailer): 2 Years Limited
California customers:
Have a question?
We'd love to help!

Your recently viewed items: