Sennheiser HDB 630 Audiophile Grade Active Noise-Cancelling Wireless Headphones

🎧 Sennheiser HDB 630 Audiophile-Grade Wireless Headphones with Active Noise Cancellation

Experience high-fidelity sound without limits. The Sennheiser HDB 630 redefines wireless listening by combining studio-grade accuracy, adaptive noise cancellation, and luxurious comfort — all in one closed-back design. Paired with the BTD 700 Bluetooth® USB-C Dongle, it delivers true Hi-Res wireless sound with aptX™ Adaptive and aptX™ HD support across a wide range of devices.

---

🔊 Pure Audiophile Sound — Anywhere

Engineered for critical listeners, the HDB 630 features an in-house 42 mm transducer that delivers lifelike mids, rich detail, and a natural soundstage. The neutral tuning offers balanced bass, articulate vocals, and smooth treble for hours of fatigue-free listening.

---

⚙️ Hi-Res Wireless with the BTD 700 Dongle

The included BTD 700 Bluetooth® USB-C Dongle unlocks high-resolution wireless playback on phones, laptops, and tablets. With aptX™ Adaptive and aptX™ HD, you’ll experience pristine detail, improved dynamics, and a wider soundstage — no matter what device you’re using.

---

🎚️ Advanced Sound Control

Customize your listening with precision using the Smart Control Plus App.

• Parametric Equalizer: Fine-tune frequencies to your taste for truly personalized audio.

• Crossfeed Feature: Brings natural stereo balance to classic hard-panned mixes.

• Transparency Mode: Stay aware of your surroundings when you need to.

Every element is engineered to keep your music pure and distortion-free — whether through Bluetooth, USB-C, or the included 3.5 mm analog cable.

---

🔇 Adaptive Noise Cancellation

Block out distractions without compromising audio fidelity. Sennheiser’s Adaptive ANC preserves clarity and balance, ensuring a natural, distortion-free experience even in noisy environments. Switch to Transparency Mode to blend in external sounds when required.

---

🔋 Battery Life & Comfort That Go the Distance

With an impressive 60-hour battery life, the HDB 630 is built for long-haul listening. Plush leatherette earpads, a lightweight 311 g design, and a refined Japanese leatherette headband ensure all-day comfort. Whether you’re traveling, working, or unwinding, these headphones deliver luxury and endurance in equal measure.

---

🧠 Why the HDB 630 Stands Out

• Neutral, balanced audiophile tuning with a wide soundstage

• aptX™ Adaptive & aptX™ HD for true Hi-Res wireless playback

• BTD 700 Bluetooth® Dongle for high-fidelity across devices

• USB-C or analog input for lossless wired listening (up to 24-bit / 96 kHz)

• Smart Control Plus App for full sound customization

• Up to 60 hours battery life with adaptive ANC

• Premium materials for long-term comfort

The HDB 630 brings audiophile-grade performance to the modern wireless world — uncompromising sound, elegant design, and intelligent control in one masterpiece.

---

📋 Specifications