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Sennheiser HDB 630 Adaptive Noise Cancelling Wireless Over-Ear Headphones - Black

Sennheiser HDB 630 Adaptive Noise Cancelling Wireless Over-Ear Headphones - Black

$888

Sennheiser HDB 630 Adaptive Noise Cancelling Wireless Over-Ear Headphones - Black

90071740
Angled view of the Sennheiser HDB 630 headphones showing black earcups with silver accents and a padded headband
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$888
or 36 equal monthly interest free installments on a Gem Visa credit card of
$24.67^
GEM Finance Card
Total repayments $888 excluding fees.

This section should always be read in conjunction with the Terms and Conditions for Product CareTM.

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Available on 36 months of equal Interest Free instalments:

$24.67^
approximately
per month
^ Total repayments $888 (excluding fees). Min purchase applies. Offer ends 30/06/2026. Equal monthly payments required. Lending criteria, T&Cs & fees apply incl. a $55 estb. fee & $65 annual fee ($32.50 half yearly). Standard interest rate (currently 29.49% p.a.) applies after interest free term ends. Exclusions may apply. *Further information on rates and fees can be found at gemfinance.co.nz. Credit provided by Latitude Financial Services Ltd.
How it works
Description

Silence the chaos and amplify the clarity with the Sennheiser HDB 630 Adaptive Noise Cancelling Wireless Over-Ear Headphone. Engineered with advanced ANC, this audio companion lets you eliminate distractions and experience every note or nuance of your favourite tracks in stunning detail. It is also backed up with an ergonomic design and up to 60 hours of run time, allowing you to listen comfortably for longer.

Key Features

  • Sennheiser Signature Sound: Experience the future of focused listening with the Sennheiser HDB 630 Adaptive Noise Cancelling Wireless Over-Ear Headphones. This ultimate audio companion features Adaptive Noise Cancelling technology that intelligently filters the noise around you, providing a tailored soundscape where only legendary audio quality takes centre stage. Each earcup also comes with dual microphones, letting you enjoy high-quality calls.
  • Tailor Your Listening: With its Parametric Equalizer and Crossfeed feature, you can enjoy enhanced precision as you adjust your sound exactly to your needs. It also highlights a built-in 42mm transducer to provide neutral sounds with lifelike mids, stunning detail, and a wide audio range.
  • Your Comfort, Redefined: Enjoy a perfect fit with Sennheiser HDB 630’s ergonomically designed earcups and a headband that is wrapped in quality Japanese leatherette.
  • Ultimate Convenience: Experience unparalleled wireless freedom no matter where you go, thanks to its Bluetooth v5.2 connectivity and BTD 700 Bluetooth® USB C Dongle. It also comes with a handy audio cable that allows you to plug it into any 3.5mm jack. Plus, this unit supports the Smart Control Plus App, giving you access to additional handy functions for a more personalised audio.
  • Long-Lasting Battery: Enjoy rhythm without limits as the HDB 630 offers up to 60 hours of battery life on a single charge. You can also gain extra 7 hours of playtime by quick-charging it for 10 minutes.
Specifications
All Product Details
Brand Sennheiser
Product Type Over-Ear Headphones
Model Number AHB413645PCT
Colour Black
Headphone
Noise Cancelling Yes
Noise Cancelling Type Adaptive
On-Ear Controls Yes
Driver Type (Headphone) Electrodynamic
Driver Size (Headphone) 42 mm
Sensitivity/Sound Pressure Level 105 dB SPL (1 kHz/0 dB FS)
Headphone Frequency Response 6 Hz to 22 kHz
Impedance (Headphone) 480 ohm
Foldable Yes
Audio
Adapter Included Yes
Adapter Type USB Type-C
Audio File Format SBC, AAC, aptX, aptX HD, aptX adaptive
Microphone
Built-In Microphones Yes
Number of Microphones 4
Microphone Frequency Response 50 Hz to 10 kHz
Microphone Type MEMS
Headphone Battery
Headset Battery Type Lithium Ion (Li-ion)
Headset Battery Capacity 700 mAh
Headset Charge Time Approx. 120 mins
Headphone Quick Charging Time 10 mins Charge = 7 Hours
Battery Life/ Playtime with Full-charge Up to 60 hours
Charging Method USB Type-C
Connectivity
Wired / Wireless Wireless
Connectivity Type Bluetooth
Bluetooth Power Class Class 1
Bluetooth Range Up to 10m
Bluetooth Version v5.2
Connection
USB Port 1 x USB-C
Other Connections Ports 3.5mm
USB Cable Included Yes
USB Cable Type USB-C Cable
USB Cable Length 1.2m
Software / App Compatibility
App Enabled Yes
Compatible App Sennheiser Smart Control Plus App
Compatible Mobile Operating System Apple iOS, Android OS
Regular Software Updates Yes
Dimensions
Product Width 19 cm
Product Depth 5 cm
Product Height 18 cm
Product Weight 0.3 kg
Warranty
Manufacturers 24 Months
Reviews

Expert Reviews

Customer Reviews

Sennheiser HDB 630 Adaptive Noise Cancelling Wireless Over-Ear Headphones - Black is rated 4.9 out of 5 by 28.
Rated 5 out of 5 by from Very comfy and with lots of features! [This review was collected as part of a promotion.] My experience with these HBD 630 headphones are positive. They are ready to go right out of the box. They fit my head perfectly and the cushion on the ears are wonderful. The quality craftsmanship of these are also top notch. I wished they would get a little more loud though as I found myself having the volume on max to have it at an acceptable volume. The noise cancellation is acceptable but not the best. An audiophile person would love the control of the music but hip hop and rap don’t have the volume nor bass like I’m wanting. I can still recommend them to everyone.
Date published: 2025-12-16
Rated 5 out of 5 by from Easy to Set Up, Comfortable Fit, and Amazing Sound Great headphones. I found them really easy to set up, it took a few mins to find them via Bluetooth but once they popped up was simple. I like the fact they come with different sized earbuds as not everyone is the same, I found they were a little big as standard so handy to have an option to fit nicer. The box is sturdy but not too big so won’t take too much space whilst charging or in a bag/pocket. Sound is amazing, they really do block out background noise. I only tested on low at first and my little one was talking and I could tell he said something but it wasn’t clear, so if you want to just shut off and immerse in the music/podcast etc etc then these are perfect!
Date published: 2025-12-22
Rated 5 out of 5 by from Love it [This review was collected as part of a promotion.] The sHDB63 headphones are absolutely amazing! The sound quality is top-notch and the noise-cancellation feature is a game changer. I also love the sleek and stylish design. They are comfortable to wear and have a long battery life. I highly recommend these headphones to anyone looking for a high-quality audio experience. I am so grateful to have received these in exchange for a review and I cannot thank the company enough for creating such a fantastic product. Don't hesitate to get your hands on these headphones, they are worth every penny!
Date published: 2025-12-13
Rated 4 out of 5 by from Beautiful Sound Quality [This review was collected as part of a promotion.] I received this product free from Influenster and Sennheiser for an honest review. The sound quality is excellent and for the price I’d expect this. I like that the music is very clear and you can hear every word. And they’re comfortable to wear but if you’re wearing them for awhile they do feel a bit bulky. The App is a great addition and is easy to navigate. And the headphones come with a nice case too. They’re a bit pricey but for the sound quality if it’s in your budget I’d have to recommend these.
Date published: 2026-01-02
Rated 5 out of 5 by from Truly an immersive experience when using the headp [This review was collected as part of a promotion.] Wow! The sound coming from the headphones is so clear, full of bass, and puts me right into the song. The headphones are super soft and form right around my ear. Even while sweating during my workout, they stay in place. They are a little weighty but not in a bad way. I love the case included to keep my headphones in impeccable shape. The headphones are extremely easy to set up and go. I received the headphones for free in exchange for my honest opinion on them.
Date published: 2026-01-21
Rated 3 out of 5 by from Fancy looks, mixed feelings [This review was collected as part of a promotion.] These look sleek and feel premium right out of the gate, like they’re trying very hard to impress you. Sound quality is clean and detailed, especially with bass boosted, but it can feel a little forced instead of natural. Comfort is hit or miss since the clamping pressure gets annoying after longer sessions. I wanted to love these more than I actually did, which is always kind of a bummer. Not terrible, just not living up to the hype in my head.
Date published: 2025-12-14
Rated 5 out of 5 by from Clarity and balance of bass sounds amazing! [This review was collected as part of a promotion.] Wow by the sound clarity and smooth flow of music goin thru my ears ! Amazing quality and easy to setup ! Great for the value and can definitely rely on the durability and design. Safety features to make sure they last longer. Bluetooth connectivity and battery life is long lasting. Definitely recommend for your studio or gaming space.
Date published: 2026-01-06
Rated 5 out of 5 by from The best ANC headphone [This review was collected as part of a promotion.] The best ANC headphone with high quality made and long battery life. Light weight and very comfortable wearing. Come with a case with many pockets for holding all the accessories. Smart app to adjust the headphone very nice and useful. Great noise cancellation and best sound performance. A very reasonable price for all it’s features.
Date published: 2025-12-11
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Delivery
Delivery

We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some Customer Direct products are shipped from overseas and may take longer to arrive. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

What's in the box
  • HDB 630 Wireless Headphone
  • Carry Case
  • USB-C Cable
  • Audio Cable
  • In-flight Adapter
  • User Information
Terms & Conditions
Pricing Terms

Limit 2 per customer. Personal shoppers only. Trade not supplied. Available from 6pm Tuesday 27th January 2026 until midnight Tuesday 10th February 2026.

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There are exclusions and limitations to Product CareTM. This section should always be read in conjunction with the Terms and Conditions for Product CareTM.

Learn more about Product CareTM.

Terms & Conditions

Pricing Terms

Limit 2 per customer. Personal shoppers only. Trade not supplied. Available from 6pm Tuesday 27th January 2026 until midnight Tuesday 10th February 2026.

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