







Sennheiser HDB 630 Wireless Over Ear Headphones

Sennheiser sets a new standard of wireless sound at this level with its clever bundled accessory. What Hi-Fi?
Specifications
| Audio cable | 1.20 m cable with 3.5 mm plug, detachable, right side |
| USB cable | 1.20 m with C-to-C connection |
| Ear coupling | Over-ear |
| Ear pad material | Leatherette (synthetic) |
| Resolution | Up to 24 bit / 96 kHz with USB-C, analog input or BTD 700 Bluetooth® USB C Dongle |
| Connectivity | Bluetooth 5.2 |
| Codec support | aptX™ Adaptive™, aptX™ HD, aptX™, AAC, SBC |
| Frequency response | USB: 6 Hz - 40 kHz (only when using Line-In, USB (96 kHz) or Bluetooth with aptX adaptive (96kHz), 6 Hz - 22 kHz (otherwise) |
| Nominal impedance | Active 480 Ω |
| Sound pressure level (SPL) | 105 dB (1 kHz / 0 dBFS) |
| THD, total harmonic distortion | <0.2 % (1 kHz / 100 dB SPL) |
| Acoustic design | Closed-back |
| Transducer | Electrodynamic (moving coil) |
| Weight | 311 g without cable |
| What's included | HDB 630 closed-back headphones |
| BTD 700 Bluetooth® USB C dongle | |
| 1.20 m USB C-C audio and charging cable | |
| 1.20 m audio cable with 3.5 mm plug | |
| In-flight adapter | |
| Carrying case |
Warranty
Shipping & Returns
We offer free shipping on any order over $150. For full details please see our Shipping Policy.
Our returns policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we may not be able to offer you a refund or exchange. For full details please see our Refund Policy.

TELL ME MORE ABOUT THE
Sennheiser HDB 630 Wireless Over Ear Headphones

True Audiophile Sound with 42 mm Precision Transducer

High-Resolution Wireless Audio, aptX HD & Adaptive

Lossless Listening via USB-C and Analog Connection

Parametric Equalizer & Crossfeed Control

Noise Cancellation for Distraction-Free Listening

Exceptional Battery Life and Premium Comfort
Sennheiser sets a new standard of wireless sound at this level with its clever bundled accessory.

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