German audio specialist Sennheiser has officially launched its latest high-fidelity wireless headphones, the HDB 630, in the Indian market. Priced at Rs 54,990, the headphones are being positioned as a premium audio solution for discerning listeners who demand uncompromising sound quality and advanced features.
Premium Features and Launch Offer
The launch comes with an attractive introductory offer for early adopters. The company has set a temporary promotional price of Rs 44,990, providing a significant saving ahead of the official launch. Furthermore, customers who pre-book the headphones before December 4, 2025, will receive a complimentary pair of Accentum Open earbuds, which are valued at Rs 12,990, absolutely free.
Pre-orders are being accepted through a wide network of retail partners, including Sennheiser's official website, Headphone Zone, Audio Store, Concept Kart, and Amazon India. The headphones are currently available exclusively in a black colour variant.
Groundbreaking Audio Technology
At the heart of the HDB 630's appeal is what Sennheiser claims is an industry first for wireless headphones: a fully customizable Parametric Equaliser. This feature, accessible via the Sennheiser companion app, allows users to make precise adjustments to specific sound frequencies, enabling a truly personalized listening experience tailored to individual hearing preferences.
Another innovative feature accessible through the app is Crossfeed, which subtly alters the stereo presentation to create a more natural and speaker-like soundstage, reducing listening fatigue during long sessions.
To achieve its targeted acoustic performance, Sennheiser has engineered a revised transducer design. This includes an optimised magnet mesh and a carefully tuned acoustic back volume, resulting in a sound signature that is described as neutral, with exceptional clarity in the midrange and detailed treble extension.
Immersive Listening and Extended Compatibility
The Sennheiser HDB 630 is built for the ultimate wireless experience. It supports adaptive noise cancellation, which intelligently adjusts to your surrounding environment to block out distractions effectively. For audiophiles, the headphones are capable of high-resolution audio playback up to 24-bit/96 kHz, ensuring every nuance of the music is preserved.
A key differentiator is the inclusion of a bundled BTD 700 Hi-Res Bluetooth dongle. This accessory is designed to significantly expand device compatibility, allowing users to stream lossless, high-resolution audio from more than 80 percent of their devices, not just those with premium Bluetooth codecs.
Built on the robust Momentum 4 chassis, the HDB 630 boasts an impressive battery life of up to 60 hours on a single charge. For those moments when you're short on time, a quick 10-minute charge can provide up to 7 hours of listening pleasure.
Emphasizing longevity and sustainability, Sennheiser has equipped the HDB 630 with replaceable earpads. This design choice helps maintain comfort over years of use and extends the product's overall lifespan. The headphones are backed by a standard two-year warranty, reinforcing their position as a long-term investment for serious music lovers in India's competitive premium audio segment.
