





Sennheiser HDB 630 Wireless Noise Cancelling Headphones
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Model: HDB-630
The Sennheiser HDB 630 lets you take true audiophile sound anywhere you go. Precision engineering brings out breathtaking clarity, a neutral tone, detailed mids, and a wide soundstage. Use aptX HD and aptX Adaptive Bluetooth codecs from a high-resolution source such as Sennheiser's BTD 700 Bluetooth adapter or plug in via USBC for pure fidelity. The advanced parametric EQ lets you define frequency bands and filters as you please. Cross Fade balances classic tracks for better headphone listening while Active Noise Cancellation eliminates background noise while maintaining high-end audio quality.
- Wearing Style – Headband Stereo Headphones
- Ear Coupling – Around-the-ear, circum-aural
- Connectivity – Bluetooth 5.2 compliant, class 1, 10 mW (max)
- Speaker Principle - Dynamic
- Speaker Type/Size – 42 mm diameter
- Speaker Sensitivity – 105 dB SPL (1 kHz / 0 dB FS)
- Mic Frequency Range – 50 Hz to 10 kHz
- Mic Pick-Up Pattern – 2 mics per side, beamforming for noise reduction
- Product Dimensions – 7” x 7.67” x 2”
- Product Weight – 11 Ounces
- Box Contents
- HDB 630 Wireless Headphone
- Carry Case
- USB C Cable
- Audio Cable
- In-flight Adapter
- User Information
- Number of Batteries – 1 x 700 mAh
- Battery Lifespan – Up to 60 hours music playtime via Bluetooth and ANC
- Charging Time – Approx. 2 hours for full charge; 10 minutes charging for up to 7 hours playtime
