Sennheiser HD 4.50 BTNC Over-Ear Wireless Headphones

Model: 506783

SKU: 335311 Product ID: 851431

  • NoiseGard™ Noise Cancellation
  • Intuitive ear-cup mounted controls
  • Supreme comfort and maximum portability
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    The new closed-back Sennheiser HD 4.50 Wireless headset offers just about everything music aficionados with an active lifestyle could wish for: A stunningly detailed and powerful sound, the latest wireless technology, intuitive ease of use and an elegantly minimalistic, yet robust design crafted from high-quality materials. But most of all: Sennheiser’s NoiseGard™ active noise cancellation, which lets you enjoy your music in peace – everywhere.

    Key Features

    Only your music gets in your ears
    When you enjoy the sound of the HD 4.50 Wireless, you enjoy the sound of your music. Period. The rest of the noisy world will be shut out by NoiseGard™, the active noise cancellation developed by Sennheiser. Thus, you can indulge in the refined sound reproduction of this great close-back headset: The rich details, the vividness and the powerful bass – brought to you by proprietary Sennheiser drivers.

    Great sound with no strings attached
    The HD 4.50 Wireless is about freedom – musically and physically. Thus, no cable. Instead, to appropriately complement the Sennheiser quality speakers, this headset comes with state-of-the-art wireless technology and audio codec for reliable transmission and true wireless Hi-Fi sound. While immediate and simple pairing with compatible devices is ensured by Near Field Communication (NFC).

    Use your intuition
    Everything about the HD 4.50 Wireless is well-conceived. Just get your fingers at the intuitive ear-cup mounted controls and you will feel what we mean. Together with the integrated microphones they make taking and making calls, changing tracks or adjusting the volume a breeze.

    Comfort on every street
    Streetwise, the HD 4.50 Wireless combines supreme comfort and maximum portability. With its around-ear design and deep, ergonomically designed ear pads it allows you to enjoy the most extended of listening sessions. While its robust foldable headband design can be neatly stowed away in the included protective case.

    The joy of a long-lasting battery
    Being out and about often means being apart from proper power outlets. Fortunately, the battery of the HD 4.50 Wireless lets you enjoy NoiseGard™-protected music for up to 19 hours (it lasts up to 25 hours with NoiseGard™ switched off).

    Spectacular within, minimalistic without
    If you develop a premium headset like the HD 4.50 Wireless a short-lived show look is not an option. We chose a sleek frame made of high-quality materials. Timelessly elegant. Making it a pleasure to behold, as well as to use – for many years to come.


    Headphones type - Over-Ear Wireless

    Headphones use - Travel

    Colour - Black

    Noise reduction type - Noise Cancellation

    Noise-cancelling - True

    Built-in microphone - True

    Manufacturer's warranty - 2 Years


Rated 5 out of 5 by from Easy to use, comfortable and sturdy I was gifted this headset a few weeks ago and it is excellent quality. The buttons are intuitive and simple, and the sound quality is superb. The noise canceling cuts out a lot of background fuzz (especially on trains etc) and you quickly forget that you have it on. The battery life is fantastic, I have been using it on commutes daily and it is still strong on day 8 of initial charge. Only 2 issues - firstly, beware that the audio cable has different sized heads, making it a bit more difficult to replace if it breaks. Secondly, when plugged in to devices such as desktop computers, there can be major feedback issues, although this is not a problem anywhere else (that I have noticed)
Date published: 2017-04-25
Rated 5 out of 5 by from Great headphones Got these as a present a few months ago and they are great, as i work FIFO noise cancelling is a must for all the plane trips, these are great fitting and don't hurt ya head after hours of wearing and light, wireless is unreal and being able to skip songs and turn up/down voloume on the headphones is great but make sure when using the cord that it goes into the slot and twist so it locks in on the headphones, this caught me out as i was wondering why it didn't sound right when using the cord, it wasnt all the way in haha
Date published: 2017-07-21
Rated 5 out of 5 by from Amazing Sennheiser headphones I have had these for about two months now and they are exceptional. They are very comfortable and the sound is what you would expect from the Sennheiser brand. Punchy, balanced and very comfortable. Considering most of the Sennheiser models with this feature set are well over $500 these are incredible value. Highly recommended.
Date published: 2017-05-22
Rated 4 out of 5 by from Pretty good Sound: Pretty good. Due to the closed-design, they're not as open sounding as some other headphones, but overall quite pleasant. Noise reduction is ok, but seems to mostly eliminate the noise of the headphones themselves - microphonics and the seashell resonant effect. Comfort: Not so good. The ear-cups are a little too small, and press on the sides of your head quite strongly. The vinyl ear-cups do not breathe, and will become sweaty quickly unless you're siting very still in a refrigerator. Other: The only LED on the right-side is pretty useless. It does not light up when using the headphones - so you have no way of telling if they are switched on. It only starts flashing when the headphones are out of bluetooth range. Battery life is fantastic. Headphones seem to go on forever. Fast charging too. The playback control muti-function-toggle-press-thingy is a bit spongy and fiddly. Overall build quality - very solid.
Date published: 2018-03-08
Rated 5 out of 5 by from Great value! I bought these as a quick replacement of my Bose QC35s and am 100% happy with my purchase! All th features are easy to navigate. Noise canceling and sound quality is on par with the super expensive head phone, great value for money.
Date published: 2017-12-29
Rated 5 out of 5 by from Overall, very good. I've owned these headphones for a few weeks now, and I'm very happy with them! I'm picking up little artefacts in songs that I could not hear with my previous, cheaper headphones. The active noise-cancelling works well in removing a lot of background noise. I love that the cable is detachable, and the cans foldable! Overall, I am very happy with this purchase.
Date published: 2017-08-26
Rated 4 out of 5 by from Solid but not perfect I upgraded by Sennheiser 4.40's (non-noise cancelling) to the 4.50's last month. Sound, look and feel great. 2 year warranty superb. Not quite as loud as I'd like on maximum volume setting however, and the noise cancelling is decent, but definitely not as good as my girlfriend's Sony's (which were $100 more expensive admittedly).
Date published: 2018-04-10
Rated 5 out of 5 by from Excellent sound, the best noise cancelling. After a few weeks use, I'am so impressed with this headphone, not only does it pear readily with any Bluetooth appliance, the sound and noise rejection qualities are exceptional. I feel comfortable using this equipment.
Date published: 2017-12-30
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^Discounts apply to most recent previous ticketed/advertised price. As we negotiate on price, products are likely to have sold below ticketed/advertised price in stores prior to the discount offer. Prices may differ at Sydney Airport store.