Sennheiser - HDB 630
Noise Cancelling Headphone
₹ 44,990
Inclusive of all taxes
DELIVERY
Dispatches in 48 hours
RETURNS & WARRANTY
7 Day Replacement Guarantee
1 Year Warranty
Sennheiser Introduces Extraordinary Wireless Headphones With Powerful Noise Cancellation - The HDB 630
Sennheiser introduces the HDB 630, a wireless headphones with powerful noise cancellation, bringing studio-grade sound into a refined closed-back design built for everyday listening. Driven by Sennheiser’s in-house 42 mm transducer and tuned for a neutral, lifelike presentation, it delivers exceptional clarity, rich mids and a wide soundstage, all without a single cable. Paired with the included BTD 700 Bluetooth USB-C Dongle, the HDB 630 unlocks high-resolution wireless playback on almost any device, enabling aptX Adaptive and aptX HD even where native support is missing. Adaptive noise cancellation keeps distractions out, while a full parametric EQ, crossfeed and USB-C lossless listening offer precise control for serious listeners. With luxurious comfort, premium materials and up to 60 hours of battery life, the HDB 630 is crafted for those who demand uncompromised sound.
Features 42mm Transducer For Wide Soundstage & Detailed Audio
Sennheiser HDB 630 features 42mm in-house transducer, transparent baffle mesh, and optimised back volume that work together for smooth upper mids and treble in closed-back headphones. It delivers neutral, detailed mids and a wide soundstage that feels immersive and lifelike.
Natural, Neutral & Detailed Sound With Adaptive ANC For Clean Audio
Sennheiser HDB 630 features powerful adaptive noise cancellation for natural, balanced sound with no distractions. Adaptive ANC maintains clarity without dulling the sound, Transparency Mode lets you hear your environment, and crossfeed creates a more natural, speaker-like listening experience.
Delivers Balanced Tuning With Punchy, Fast Bass & Lifelike Mids
Sennheiser HDB 630 is tuned for clarity and natural balance, with fast, controlled bass, smooth midrange and airy but non-fatiguing treble. The bass is more neutral to keep vocals clear. A gentle lift in the upper mids adds presence, while controlled treble improves openness without harshness, ideal for long, critical listening sessions.
60 Hours Battery Life With All-Day Comfort For Uninterrupted Experience
Sennheiser HDB 630 delivers up to 60 hours of battery life, perfect for travel, work, or multi-day listening. Large, plush earpads, a lightweight build, and a Japanese leatherette headband ensure luxurious comfort with gentle clamping force. Its ergonomic design makes long listening sessions effortless and fatigue-free.
Tailor Your Audio With Advanced PEQ & Control Via Smart Control Plus App
Sennheiser HDB 630 offers full parametric EQ via the Smart Control Plus App, letting you choose exact frequencies, bandwidth and filter types, far more precise than a graphic EQ. From fine-tuning vocals to adjusting treble or bass, it delivers personalised control rarely found in wireless headphones. The app also manages ANC, crossfeed, sound settings and firmware updates. Note: To download the Smart Control Plus App - Click here for Android or iOS
Comes With BTD 700 Bluetooth USB-C Dongle For Hi-Res Wireless Sound
Note: The included BTD 700 Bluetooth USB-C dongle comes with a 1 year warranty.
Seamless Compatibility With Wired & Wireless Connectivity Options
Sennheiser HDB 630 keeps your music pristine via aptX HD and aptX Adaptive for wireless hi-res playback. For lossless audio, simply plug in via USB-C, or use the included 3.5 mm cable for maximum device compatibility.
Transducer
42mm Electrodynamic (Moving Coil)
Nominal Impedance
Active 480 Ohms
Connectivity
Bluetooth 5.2
Wired Connectivity
3.5mm (Single-Ended)
Codec Support
aptX Adaptive, aptX HD, aptX, AAC, SBC
Microphone
With Mic
Warranty
HDB 630: 2 YearsBTD 700 Bluetooth USB C Dongle: 1 Year
Resolution
Up to 24 bit / 96 kHz with USB-C, Analog Input or BTD 700 Bluetooth USB C Dongle
Frequency Response
USB: 6 Hz - 40 kHz (only When Using Line-InUSB (96 kHz) or Bluetooth with aptX Adaptive (96kHz), 6 Hz - 22 kHz (Otherwise)
Sound Pressure Level (SPL)
105 dB (1 kHz / 0 dBFS)
Box Contents
1. Sennheiser HDB 630 2. BTD 700 Bluetooth USB C Dongle3. 1.20 m USB C-C Audio and Charging Cable4. 1.20 m Audio Cable with 3.5 mm Plug5. In-flight Adapter6. Carrying Case
USB Cable
1.20m With C-to-C Connection
Audio Cable
1.20m Cable with 3.5mm Plug, Detachable, Right Side
Weight
311g Without Cable
Ear Coupling
Over-ear
Ear Pad Material
Leatherette (Synthetic)
Acoustic Design
Closed-back
Box Contents
1. Sennheiser HDB 630 2. BTD 700 Bluetooth USB C Dongle3. 1.20 m USB C-C Audio and Charging Cable4. 1.20 m Audio Cable with 3.5 mm Plug5. In-flight Adapter6. Carrying Case
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.
Our customer support is available Monday to Friday: 11am-6pm.
What is the warranty period on the Sennheiser HDB 630?
The warranty period on the Sennheiser HDB 630 is 2 years, and the BTD 700 Bluetooth USB-C Dongle has a 1-year warranty. To read more information, click here.
Does the Sennheiser HDB 630 support high-resolution wireless audio?
Yes. With aptX Adaptive and aptX HD support—enabled even on unsupported devices via the included BTD 700 USB-C dongle—you get high-resolution wireless playback.
How effective is the noise cancellation on the Sennheiser HDB 630?
The Sennheiser HDB 630 features Adaptive ANC, which automatically adjusts to your environment to reduce noise while keeping the sound natural and clear.
Can I fine-tune the sound to my preference?
Absolutely. The Smart Control Plus app provides a full parametric EQ, allowing you to adjust exact frequencies, bandwidths and filters for precise sound shaping.
What is the battery life of the Sennheiser HDB 630?
You get up to 60 hours of playback on a single charge, making it ideal for long travel, work and multi-day listening.
Is the Sennheiser HDB 630 comfortable for long sessions?
Yes. It features large, soft earpads and a lightweight build with a Japanese leatherette headband, ensuring long-term comfort with minimal fatigue.
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