
Details
Description
Sennheiser HDB 630 Wireless Noise Cancelling Headphones
The Sennheiser HDB 630 redefines premium wireless headphones by bringing true audiophile‑grade sound into your everyday listening. Designed for discerning listeners who refuse to compromise on audio quality, these over‑ear headphones combine advanced acoustic engineering with modern convenience to deliver rich, balanced sound whether you’re at home, on the move, or flying long haul.
At the core of the HDB 630 is a meticulously tuned 42 mm dynamic transducer system that produces smooth mid-range, detailed highs and controlled bass, giving you a natural and immersive listening experience that stays true to the original recording. With support for high‑resolution audio up to 24‑bit/96 kHz over USB‑C or analogue connection, and Bluetooth 5.2 with aptX Adaptive for wireless streaming, you’ll enjoy exceptional fidelity across all your music sources.
Adaptive Noise Cancellation (ANC) helps block unwanted background noise so you can focus on your music, while Transparency mode lets you hear ambient sounds when you need to stay aware of your surroundings. The included BTD 700 USB‑C transmitter dongle extends high‑resolution Bluetooth support to a wider range of smartphones and tablets, elevating wireless performance even on devices that don’t natively support advanced codecs.
Comfort is central to the design of the HDB 630, with soft protein leatherette ear cushions and a lightweight, ergonomic build that makes them ideal for long listening sessions. Up to 60 hours of battery life means you can go for days between charges, and a 10‑minute quick charge delivers hours of playback when you’re short on time.
Take full control of your sound with the Sennheiser Smart Control Plus app, offering a parametric equaliser for personalised tuning and a speaker‑like listening feel. Whether you’re streaming, working, commuting or travelling, the Sennheiser HDB 630 offers a compelling blend of comfort, connectivity and uncompromised audio performance.
Key Features:
Bluetooth 5.2 with aptX® HD, aptX, and AAC
Includes BTD 700 USB-C Bluetooth transmitter
Adaptive Hybrid noise cancellation with transparency mode
Up to 60-hours playback with Noise Cancelling
Protective carry case with in-flight adapter
Wired input with 1.2m audio cable (3.5mm plug)
Specifications
Specifications
|
Colour |
Black |
|
Frequency response (Headphones) |
USB: 6 Hz - 40 kHz (only when using Line-In, USB (96 kHz) or Bluetooth with aptX adaptive (96kHz) 6 Hz - 22 kHz (otherwise) |
|
Sound pressure level (SPL) |
105 dB (1 kHz / 0 dBFS) |
|
Transducer |
Electrodynamic (moving coil) |
|
Acoustic design |
Closed-Back, Over-Ear |
| Speaker sensitivity |
106 dB SPL (1 kHz / 0 dB FS) |
| Total harmonic distortion (THD) |
<0.2 % (1 kHz / 100 dB SPL) |
| Nominal impedance |
Active 480 Ω |
|
Connectivity |
Bluetooth 5.2 |
| Resolution | Up to 24 bit / 96 kHz with USB-C, analog input or BTD 700 Bluetooth® USB C Dongle |
|
Audio Codec Support |
aptX™ Adaptive™, aptX™ HD, aptX™, AAC, SBC |
|
Microphone pick-up pattern |
2 mics per side, beamforming for noise reduction |
|
Transducer principle |
42mm diameter |
|
Supported Profiles |
A2DP + AVRCP + HFP |
|
Power supply |
5.0v DC, 800mA max, USB charging via USB-C |
|
Battery time |
Up to 60 hours |
| Charging time |
Approx. 2 hrs for full charge 10 min charging for up to 7 hrs playtime |
|
Active Noise cancellation |
Hybrid adaptive ANC |
|
Cables Included |
1.20m Line-in cable with 3.5 mm plug 1.20m USB-C to USB-C connection |
|
App support |
Sennheiser Smart Control Plus |
|
Warranty |
2 years |
Delivery & Returns
Delivery & Returns
We offer free next day delivery on all orders over £99. For orders under £99 a delivery charge of £7.50 will be applied.
Cut-off time for next day delivery is 3pm Monday-Friday. Items ordered after 3pm on Friday will be shipped on Saturday for Monday delivery. Orders placed after 1pm on Saturday or on Sunday will be despatched on Monday for Tuesday delivery. (please allow an extra day if a bank holiday falls within this period).
Our delivery partner DPD offers an interactive messaging service and will provide a 1-hour time window for your delivery so please provide a mobile phone number where possible.
Some items are not available on a next day delivery service, in these cases the selected product page will display the expected delivery time. If you would like to double check the delivery time prior to ordering please call 01932 851121 or email sales@weybridge-audio.co.uk.
* Remote and offshore locations are excluded from the free delivery service. For these locations we offer a standard 2-3 day delivery
service at £16 per item.
For more detailed info please see delivery information
Cancellations & Returns
At Weybridge Audio we want our customers to be happy with their purchase which is why we offer a 30-day no-hassle return policy on all products purchased through our website. If you would like to return an item please call us on 01932 851121 or email to sales@weybridge-audio.co.uk including your name, address, and original order number. The cost of returning an item is the responsibility of the customer unless the item is faulty in which case we will arrange to collect the faulty item at our expense.
Items must be returned to us in 'as new' condition, complete with all original packaging and accessories. Refunds will be processed within 5 days of receiving the item, subject to the above terms being met.
For more information please see our terms & conditions.