Sennheiser HDB 630 front view headphones for immersive hi-res sound on the go
Sennheiser HDB 630 side view highlighting ergonomic design for long listening sessions
Sennheiser HDB 630 ear cups close-up showing plush padding for all-day comfort
Sennheiser HDB 630 controls close-up illustrating quick EQ and playback adjustments
Sennheiser HDB 630 USB-C port emphasizing wired high-resolution listening up to 24-bit
Sennheiser HDB 630 Bluetooth adapter enabling low-latency wireless pairing
Sennheiser HDB 630 battery indicator highlighting long playback life
Sennheiser HDB 630 wired cable connection for versatile use
Sennheiser HDB 630 travel case for safe portable storage

Sennheiser

Sennheiser HDB 630 Wireless Headphones – Hi-Res Audio, 60h Battery, Adaptive ANC

High-performance electronics accessories made for confident daily results

$686.50

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Why customers choose Nexoltic

Premium sound that stays true to the original recording

Designed for critical listening, the HDB 630 uses a calibrated 42 mm transducer and refined acoustics to deliver a neutral, detailed sound with lifelike mids and a wide, natural soundstage. The architecture minimizes digital processing, helping the audio feel faithful to the source.

  • Neutral audiophile tone with lifelike mids and precise imaging
  • Wide, natural soundstage for immersive listening
  • Low distortion and wide dynamic range through careful tuning

Flexible listening, any setup

Pair for wireless bliss using aptX HD or aptX Adaptive, or connect via USB-C for lossless listening up to 24-bit/96 kHz. The included BTD 700 adapter helps keep wireless latency low and pairing reliable.

  • aptX HD and aptX Adaptive for high-quality wireless audio
  • USB-C wired mode supports up to 24-bit/96 kHz
  • Included USB-C low-latency Bluetooth adapter for smooth wireless use

Sound shaping at your fingertips

The parametric EQ lets you define frequency bands, widths, and filters, allowing you to tailor bass, vocal presence, or overall balance to your taste—similar to how a mastering engineer would adjust a mix.

Block distractions without losing awareness

Adaptive ANC reduces external noise while preserving clarity and dynamics. If you need a quick check of your surroundings, Transparency Mode lets ambient sounds in with minimal effort.

  • Active noise cancellation that preserves detail and dynamics
  • Transparency mode for situational awareness when needed

All-day endurance for travel and work

A class-leading 60-hour battery keeps you listening for days. When time is short, a 10-minute fast charge can add several hours of playback, keeping you moving between sessions.

FAQ

Q: What makes the Sennheiser HDB 630 suitable for long listening sessions?

A: The 60-hour battery and plush ear cushions keep you comfortable and unplugged for extended periods.

Q: Can I use the headphones wired or with a low-latency wireless connection?

A: Yes, they support wired USB-C 24-bit/96 kHz and wireless aptX HD/Adaptive with the included adapter.

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