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Overview

The Sennheiser HDB 630 Closed-Back Noise-Cancelling Bluetooth Headphones deliver pure audiophile performance combined with modern wireless convenience. Built around Sennheiser’s proprietary 42mm transducers, these over-ear headphones offer a neutral sound signature characterized by clear midranges, fine acoustic detail, and an expansive soundstage.
Open Box

Open Box - Sennheiser HDB 630 Closed-Back Bluetooth Headphones with Noise-Cancelling (Black)

Model: HDB 630
Web Code: 20142586
Sold and shipped by | 4.4 seller rating (483 reviews)

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Available for deliveryAvailable online only

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Audiophile Acoustic Design: Closed-back architecture powered by 42mm drivers delivers wide-range clarity and immersive staging.

Hybrid Adaptive Active Noise Cancellation: Intelligently combines feed-forward and feed-backward microphones to eliminate background distraction without sacrificing audio dynamics.

High-Resolution Wireless & Low Latency: Supports aptX HD and aptX Adaptive codecs; includes the Sennheiser BTD 700 Bluetooth USB-C dongle for high-fidelity, low-latency transmission on PC or mobile devices.

Pro-Level Sound Customization: Features an advanced parametric EQ to fine-tune frequency bands, alongside a built-in Crossfeed option for a natural stereo image on classic recordings.

60-Hour Battery Life: Industry-leading battery longevity ensures continuous playback through extended travel or workdays.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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Processing Time

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Product Category
Headphones, earphones, and ear buds (of any kind including AirPods)
Return/Exchange Period
30 days
Condition
Unopened, No signs of use

Due to hygiene concerns, this product cannot be returned if opened

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