Sennheiser-Hearing HDB 630 B-Stock
Bluetooth Noise Cancelling Headphones
- With USB-C dongle for high-resolution audio (24 bit, 96 kHz)
- Hybrid Adaptive Noise Cancelling
- Wireless
- Circumaural
- Closed-back design
- Dynamic
- Bluetooth 5.2
- Codecs: SBC, AAC, aptX, aptX HD, aptX Adaptive
- Bluetooth frequency range: 6 – 22,000 Hz
- Frequency range with USB-C dongle: 6 – 40,000 Hz
- Sound pressure level: 105 dB SPL (1 kHz / 0 dB FS)
- Driver size: 42 mm
- Ear pads and headband made of artificial leather
- Detachable 1.2 m cable with a 3.5 mm mini jack
- Single-cable configuration
- Built-in microphone for calls
- Battery life: Up to 60 hours
- Charging time approx. 2 hours
- Fast charge function: 10 minutes charge = 7 hours playback
- Charging connection: USB-C
- App support for the Sennheiser Smart Control Plus app (available for iOS and Android)
- Customisable sound settings
- Weight: 311 g
- Colour: Black
- Includes BTD 700 USB-C dongle, carrying case, 1.2 m USB-C charging cable, 1.2 m AUX audio cable, aircraft adapter and user information
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Available since March 2026
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Item number 641952
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Sales Unit 1 piece(s)
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Design Over-Ear
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System Closed Back
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Impedance 480 Ohms
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Frequency range 6 Hz – 40000 Hz
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Adapter No
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Type Of Transmission Bluetooth & USB-C Dongle
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Maximum operating time 60 h
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Colour Black
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Construction Over Ear
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Sensitivity 105 dB
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Type Of Connector Bluetooth, Mini Jack
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Weight 311 g
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