Sennheiser HDB 630 over-ear Bluetooth headphones featuring premium build, plush ear cushions, and detachable cable support.
Side profile of Sennheiser HDB 630 wireless headphones showcasing sleek matte black earcup and padded headband design.
Exploded view of Sennheiser HDB 630 headphones revealing internal acoustic components for audiophile-grade sound quality.
Sennheiser HDB 630 headphones with hybrid ANC and transparency mode for immersive and safe listening in natural environments.
Sennheiser HDB 630 includes BTD 700 Bluetooth USB-C dongle for high-resolution wireless audio and plug-and-play convenience.
Sennheiser HDB 630 wireless headphones offer up to 60 hours battery life with fast charging for extended travel and daily use.
Complete delivery contents of Sennheiser HDB 630 including carry case, USB-C dongle, cables, and in-flight adapter.
Sennheiser HDB 630 app interface showing customizable parametric EQ for precise sound tuning and personalized audio profiles.
Woman enjoying music outdoors with Sennheiser HDB 630 headphones, highlighting comfort and wireless connectivity.
User controlling playback on phone while wearing Sennheiser HDB 630 headphones, emphasizing advanced audio features.
Frequency response graph comparing Sennheiser HDB 630 vs Momentum 4, showcasing superior audio performance metrics.
Frequency response comparison between Sennheiser HDB 630 and HD 620S headphones, highlighting tonal differences.
Graph comparing Sennheiser HDB 630 and HD 650 frequency responses, illustrating audiophile tuning characteristics.
Frequency response chart of Sennheiser HDB 630 headphones showing detailed sound signature across audio spectrum.
Sennheiser HDB 630 audiophile-grade ANC wireless headphones with over-ear design and premium ear cushions for immersive sound quality.
Top view of Sennheiser HDB 630 Bluetooth headphones showcasing sleek over-ear build and metallic headband for high-end audio performance.
Sennheiser HDB 630 wireless headphones with travel case, featuring ANC and aptX Adaptive support for audiophile-grade portable listening.

Sennheiser

Sennheiser - HDB 630 Audiophile Grade ANC Wireless Headphones

Sale price₹ 44,990Regular price MRP:₹ 54,990

    42mm Dynamic Transducers Deliver Natural Sound Quality.

    Up To 60 Hours Battery Life And Fast Charge Support.

    Adaptive Noise Cancellation & Transparency Mode Included.

    Bluetooth 5.2 And USB-C Dongle Enable Wireless Hi-Res Playback.

    Parametric EQ With Crossfeed For Advanced Sound Customization.

    All Day Comfort With Premium Japanese Protein Leatherette.
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RETURN POLICY

10 Days Replacement Policy for Manufacturing defects. Info All products are covered by 10 Day Replacement Guarantee. This product is eligible for a free replacement, in case you receive a damaged, defective or different item. Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement. Accessories like cables and eartips are not backed up the manufacturer's warranty.

Please note that physical damage cases need to be brought to our notice within 24 hours.

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WARRANTY

1 Year Manufacturer's Warranty

Description

The all new Sennheiser HDB 630 headphones deliver audiophile-grade sound with 42mm Transducer driver made in Ireland. This driver offers balanced bass, clear mids, and controlled treble for a natural listening experience. Sennheiser has provided versatile connectivity with Bluetooth 5.2 supporting aptX Adaptive & aptX HD, a USB-C wired connection up to 24-bit/96 kHz, and include a BTD 700 USB-C dongle for wireless hi-res audio on most devices. The Smart Control Plus app features a five-band parametric EQ and unique crossfeed for advanced sound customization. With up to 60 hours of battery life and fast charging support, this headphone is also capable of adaptive noise cancellation and transparency mode. The design prioritizes comfort with premium leatherette ear pads and a lightweight build that draws inspiration from the Momentum 4 chassis.

AUDIOPHILE-GRADE TRANSDUCERS DRIVERS

The Sennheiser HDB 630 features 42 mm Transducers Dynamic Drivers made in Ireland's state-of-the-art facility. These transducers deliver a detailed and natural sound signature with balanced bass, clear mids, and well controlled treble. This design provides an immersive listening experience without exaggeration, preserving the integrity of the music. This headphone is perfect for audiophiles seeking clarity and depth across genres, ensuring every instrument and vocal detail comes through accurately and lifelike. The high-quality drivers uphold Sennheiser’s legacy of premium sound craftsmanship.

HIGH RESOLUTION WIRELESS/WIRED PLAYBACK

Connectivity is versatile in the all new HDB 630. It offers Bluetooth 5.2 supporting up to aptX Adaptive codec, enabling stable and high-quality wireless streaming. Wired listening is also top-notch via USB-C, supporting hi-res audio up to 24-bit/96 kHz resolution. The package includes the BTD 700 USB-C dongle, which upgrades most smartphones, tablets & PC’s to support wireless hi-res audio. This feature is usually unavailable on devices natively, and such combination ensures flexibility to enjoy premium sound whether at home, or on the go.

A TRUE AUDIOPHILE GRADE NEUTRAL TUNING

Sennheiser has tuned the HDB 630 to provide a balanced and natural sound. It delivers fast & extended bass that is tight as well as controlled without overpowering vocal clarity and avoiding masking effects. The lower mids are smooth and even which presents instruments and natural voices in a lifelike manner. The upper mids have a tasteful lift for a more intimate vocal experience. Talking about the treble, it is well-controlled and perfectly airy, with a rise before 10 kHz that adds openness without harshness. This tuning avoids peaks and dips, reducing listening fatigue and making long listening sessions comfortable.

SMART CONTROL PLUS APP & 5-BAND PARAMETRIC EQ

The HDB 630 is packed with advanced sound tuning features through the Smart Control Plus app. It offers a five-band parametric equalizer (PEQ) allowing precise adjustment of frequency and bandwidth (Q), letting you tailor the sound perfectly to your preferences. Additionally, a unique crossfeed feature blends the stereo channels to create a speaker-like experience, reducing listener fatigue on hard-panned mixes. These tools empower users to customize their audio beyond preset EQs for a truly personal sound experience.

ADAPTIVE NOISE CANCELLATION WITH TRANSPARENCY MODE

Equipped with hybrid adaptive noise cancellation, the HDB 630 effectively reduces ambient sounds, offering an immersive listening experience even in noisy environments. The ANC adapts dynamically to different surroundings for consistent noise suppression. Transparency mode enables clear awareness of external sounds when needed, allowing safe and convenient engagement with your environment without removing the headphones. This feature improves listening experience, comfort and safety, all without sacrificing sound quality.

60 HOURS OF BATTERY LIFE AND QUICK CHARGE SUPPORT

This headphone provides the user with a long battery life of up to 60 hours per full charge, ideal for extended listening sessions without interruption. Additionally, the quick-charge function offers 7 hours of playback from just a 10-minute charge, making it convenient for last-minute power-ups. This ensures the HDB 630 is practical for daily use, travel and professional environments, balancing high performance with excellent endurance and convenience.

ALL-DAY COMFORT WITH LEATHERETTE BAND & LIGHT BUILD

Built on the Momentum 4 chassis, these headphones prioritize comfort and durability. They feature premium Japanese Protein Leatherette headband that feels soft-to-touch and breathable for long hours of fatigue-free listening. The build is also lightweight and ergonomic when compared to other headphones in this category. This careful design ensures a secure and comfortable experience suitable for both home use and travel, maintaining stylish aesthetics and maximum performance.

Specifications

Brand Name
Sennheiser
Model Name
HDB 630
Driver
42 mm dynamic transducer (made in Ireland)
Frequency Response
6 Hz – 40 kHz (USB/Line-In/aptX Adaptive Bluetooth), 6 Hz – 22 kHz (General Bluetooth)
Impedance
Active 480 Ω
Sensitivity (SPL)
105 dB (1 kHz / 0 dBFS)
Total Harmonic Distortion
<0.2% (1 kHz / 100 dB SPL)
Connectivity
Bluetooth 5.2 (SBC, AAC, aptX, aptX HD, aptX Adaptive)
Wired Connectivity
USB-C wired up to 24-bit/96 kHz, analog 3.5mm input
Included Accessories
BTD 700 USB-C dongle for hi-res wireless streaming
Noise Cancellation
Adaptive ANC with transparency mode
Battery Life
Up to 60 hours playback
Weight
Approx. 311 g
Design
Over-Ear, Closed-Back, Leatherette Headband

Box Content

    What will you get
  • 1 x Headphones
  • 1 x BTD 700 Bluetooth USB-C dongle
  • 1 x 1.2m USB-C audio and charging cable
  • 1 x 1.2m 3.5mm audio cable
  • 1 x Airline adapter
  • 1 x Protective carrying case
  • 1 x User manuals and warranty card

Warranty

1 YEAR WARRANTY

Don't worry, SENNHEISER HDB 630 comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ON ALL ORDERS

At Concept Kart, we offer FREE standard shipping on all orders across India. Orders placed before 2 PM are usually dispatched on the same working day, while orders placed after 2 PM are dispatched on the next working day (excluding Sundays and public holidays) from our Delhi warehouse.

Delivery usually takes 1–2 business days in Delhi, the next working day in metro cities, and 2–7 business days in other locations after dispatch. We use trusted courier partners, including BlueDart and Delhivery, and share tracking details via email or WhatsApp. For prepaid orders, OTP verification is required at delivery for added security. Share the OTP only after receiving your package.

COD is available for orders between ₹1,500 and ₹10,000, with cash handling charges of ₹50 (up to 1 kg) and ₹100 (above 1 kg), displayed at checkout.

Delivery may be delayed due to festivals, extreme weather, floods, protests, or courier disruptions. Pre-orders follow the estimated timelines mentioned on their product pages.

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