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Questions & Answers

Shopper : Why Did You Choose This?ADAM B : Sennheiser always shows up in sound qualityDIRK V : Looks good, according descriptionELISE P : Christmas gift for my husband!DEBORAH P : There was a really good review on YouTube.

Reviews about this item

Review Summary

2024-01-05T07:38:59

Rated 5 out of 5

Great mid priced headphones

Another excellent product from Sennheiser, these have great sound and long battery life. They replaced a set of Beats headphones that just weren't living up to the hype. They're much clearer than the Beats and have better battery life.

ADAM B.

2022-12-28T07:36:33

Rated 4 out of 5

Sweet headphones

They are really great headphones with awesome sound. It is easy to connect to all of my devices. My only complaint is the small hole for your ears in the foam.

ELISE P.

2021-12-09T10:46:00

Rated 5 out of 5

Nice product

Easy to use. Downloaded an app for instruction and easy pairing. Sound is good. Holds charge as stated.

Noreen B.

2021-03-21T20:00:00

Rated 5 out of 5

Best headphones

Amazing headphones that ever had

Martin

2020-09-25T08:33:24

Rated 4 out of 5

Excellent

This is an excellent product, bought with excellent service from Drew. My only complaints are that the instructions that come with the headphones are very unclear, and that the controls on the headphones themselves are a bit confusing to operate. Nonetheless, the sound is excellent for teaching and listening to music.

Tania T.

2020-09-09T20:00:00

Rated 3 out of 5

Good except for noise cancelling

Noise cancelling has weird noises in the background

Yu

2020-07-23T20:00:00

Rated 5 out of 5

Cannot complain

Money fairly well spent. Good midrange headphones perfect for travel.

Derek

2020-04-16T20:00:00

Rated 5 out of 5

Sennheiser Headphones

Wonderful sound! Easy to use, once I figured out how they work.

Scars

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Sennheiser HD 450BT Specifications

Headphone

Headphone

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  • 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

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  • 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

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  • Number of Mics

    2

  • Beamforming Support

    Yes

  • Type

    MEMS

  • Frequency Response

    80 Hz to 6000 Hz

Wireless Connectivity

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  • Supported Audio Codecs

    AAC, SBC, aptX, aptX LL

  • Bluetooth Profiles

    A2DP, AVRCP, HFP, HSP

  • Bluetooth

    5

  • Frequency

    2.4 GHz (2402 to 2480 MHz)

  • Bluetooth Transmitter Modulation

    pie/4 DQPSK, 8DPSK, GFSK

  • NFC

    None

Wired Connectivity

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  • 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

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  • 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

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  • Color

    Black

  • Weight

    Headphones: 8.4 oz (238g)

  • UPC Code

    615104340961

About Sennheiser HD 450BT

FEATURED REVIEWS

Sennheiser Headphones

By Scars

Wonderful sound! Easy to use, once I figured out how they work.

Great mid priced headphones

By ADAM B.

Another excellent product from Sennheiser, these have great sound and long battery life. They replaced a set of Beats headphones that just weren't living up to the hype. They're much clearer than the Beats and have better battery life.

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.

Personalize your sound experience with the 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.

Sennheiser HD 450BT Features

  • Step up your wireless audio
  • The Sennheiser HD Series - your audio companion for every need
  • Enjoy your music - without distraction
  • Your reliable companion on the move
  • Your sound - your decision
  • Follow your intuition, stay connected
  • Personalize your sound experience with the Smart Control App

Key Features

  • Step up your wireless audio
  • The Sennheiser HD Series - your audio companion for every need
  • Enjoy your music - without distraction
  • Your reliable companion on the move
  • Your sound - your decision
  • Follow your intuition, stay connected

What's in the box:

  • Sennheiser HD 450BT Noise-Canceling Wireless Around-Ear Headphone w/ Mic (Black)
  • Audio Cable
  • USB-C Charging Cable
  • Carry Case
  • Quick Guide
  • Safety Guide
  • Sennheiser 2 Year Limited Warranty