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Sennheiser HDB 630 — flagship wireless closed-back headphones

Sennheiser has introduced full-size wireless audiophile headphones with hybrid adaptive noise cancellation and a transparency mode.


Photo: official website sennheiser

The HDB 630 has 42 mm dynamic drivers for clean sound, smooth midrange and fast dynamics. Crossfeed gently blends left and right channels to create a speaker-like listening effect and the atmosphere of a mastering studio. Bluetooth 5.2 supports aptX Adaptive. An included USB-C transmitter adds aptX Adaptive to devices without native hardware support. A 3.5 mm connection also allows wired use.


Photo: official website sennheiser

Smart Control Plus adjusts the five-band parametric EQ, crossfeed, noise cancellation, wear detection and preferred codecs, and shares presets with other users. Battery life is up to 60 hours per charge, while a ten-minute fast charge provides seven hours of listening.


Photo: official website sennheiser

The earpads and headband use Japanese IDEATEX synthetic leather, known for softness and durability. The package includes a travel case, USB-C charging cable, 3.5 mm analogue cable, aircraft adapter and USB-C Bluetooth transmitter.


Photo: official website sennheiser

Sennheiser HDB 630 is available for around $500.