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Sennheiser HD 450BT Headphones

(5 customer reviews)

Original price was: $450.00.Current price is: $399.99.

Availability: In Stock
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The HD 450BT wireless over-ear headphones are perfect for on the go. Enjoy unrivaled Sennheiser sound quality wherever you are. Discover them now!

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.

 

Enjoy your music – without distraction


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 reliable companion on the move


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.


Follow your intuition, stay connected

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.


What’s in the box?

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

Tech Specs

Headphone

Earpiece Design Over-Ear (Circumaural), Closed-Back
Earpiece Connection / Wearing Style Headband
Driver Type Dynamic
Active Noise Cancellation Yes
Controls/Microphone Location Controls: Earpiece (Side Unspecified)
Microphone: Earpiece (Side Unspecified)
Sensors Touch
Foldable Yes

Performance

Frequency Response 18 Hz to 22,000 Hz (Wireless)
Maximum Sound Pressure Level (SPL) 108 dB at 1 kHz
Total Harmonic Distortion (THD) 0.3%

Microphone

Number of Mics 2
Beamforming Support Yes
Type MEMS
Frequency Response 80 Hz to 6000 Hz

Wireless Connectivity
Wireless Modulation π/4 DQPSK, 8DPSK, GFSK
Supported Audio Codecs AAC, SBC, aptX, aptX LL
Bluetooth Profiles A2DP, AVRCP, HFP, HSP
Bluetooth 5.0
Frequency 2.4 GHz (2402 to 2480 MHz)
NFC None

Wired Connectivity

Audio Connector to Source 1 x 1/8″ / 3.5 mm Male
Audio Connector to Earpiece 1 x 1/8″ / 3.5 mm Female

Battery

Battery Chemistry Lithium-Ion Polymer (LiPo)
Capacity (mAh) 600 mAh
Runtime 30 Hours (BT+ANC)
Recharge Time 2 Hours
DC Input Power 5 VDC
Charging Port USB Type-C

Physical

Weight Headphones:
8.4 oz / 238 g

Packaging Info

Package Weight 1.205 lb
Box Dimensions (LxWxH) 9.2 x 9.2 x 4.1″
  1. Thornton

    These are some nice over ear phones, lower priced but sound great. I got these for my wife who has a tiny noggin and she loves them, I have a big ol melon and they feel great, so kudos there.
    The manual they supply is… challenging but not impossible.

  2. Norman

    Finally got an opportunity to pair them with my phone. Wonderful sound, full and clear the mic on the headphones are real sensitive to sound it picks up the sound of my typing on the keys while I’m working. I don’t have a problem with though. I really like them. 👍

  3. Robert

    These headphones have a great floor, and are easy to connect. The sound is much fuller than I had expected. However, the only drawback is rhat the ear cups are slightly smaller than I am used to. It’s not a bad thing for me since my ears are small, but it may be a problem for larger ears.

  4. Renae D.

    The sounds is superior compared to other higher end models like Bose!! Very pleased!!

  5. Carrie N.

    This was a gift and the recipient was very excited to receive it!

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