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

Quick Specs
  • Color : Black
  • Type : Over-Ear
  • Connection To Smartphone / Media Player: Wired Or Wireless : Wireless
  • True Wireless : No
  • Ideal For Wireless TV Use : No
  • Ideal For Sports And Workouts : Yes
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Abt Model: HD450BT | UPC: 615104340961
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Your Price: $199.95
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Why I Bought This
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  • Product Overview-

    Key Features

    • Active Noise Cancellation, High-Quality Wireless Codec Support
    • Bluetooth 5.0
    • 30-Hour Battery Life
    • Sennheiser Smart Control App
    • Touch Buttons On The Earcups
    • 80 Hz to 6,000 Hz (-3 dB) Frequency Response
    • Black Finish

    Sennheiser 508386 HD 450BT Black Over-Ear Wireless Headphones

    Step up to great wireless sound with the new HD 450BT. Delivering active noise cancellation, high-quality wireless codec support (AAC, aptX™ Low Latency), and Bluetooth® 5.0, this headset gives you superior sound with deep dynamic bass. Exceptional versatility for audio lovers is guaranteed by Voice Assistant access, the Sennheiser Smart Control App and a 30-hour battery life.


    • 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: Proposition 65 WARNING
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What Our Customers Say About Us

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  • Great delivery service! Best company in the market doing this right now easily. I ordered same-day delivery and received with ample updates through the process. Great experience!
    May 5, 2020 - Sam I.
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