Flawless sound, no wires, and a battery that lasts for up to 60 hours. 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® USB C Dongle or plug in via USB C for pure fidelity. The advanced parametric EQ lets you define frequency bands and filters as you please. Crossfeed feature balances classic tracks for better headphone listening while Active Noise Cancellation eliminates background noise while maintaining high-end audio quality.
Audiophile Tuning
Sennheiser’s in-house 42 mm transducer and refined acoustic design deliver a neutral audiophile sound with lifelike mids, stunning detail, and a wide, natural soundstage.
Wireless or Wired
Enjoy high-resolution wireless sound with support for aptX™ HD and aptX™ Adaptive, especially when paired with the included BTD 700 Bluetooth® USB C Dongle. For maximum purity, connect via USB C or analog input for lossless listening up to 24-bit/ 96 kHz.
Parametric EQ
Expert-level equalization lets you define frequency bands, widths, and filters to precisely shape your sound. Tailor bass, enhance vocals, or fine-tune for any genre.
Adaptive ANC & Transparency Mode
Powerful noise cancellation blocks distractions without degrading clarity, dynamics, or balance. Transparency Mode instantly lets in surrounding sounds when you need to stay aware.
Listen For Days
A class-leading battery offers up to 60 hours of
playtime, keeping you powered through long trips or busy workweeks. Just 10 minutes of fast charging gives you up to 7 hours of listening, perfect when you’re on the move.
Refined Acoustic Architecture
Every part of the acoustic chain, from the transducer to the transparent acoustic mesh, and optimized back volume, works in harmony to produce smooth upper mids, detailed treble, and an open, and natural soundstage.
Proven Comfort
Lightweight build, low clamping force, generous earcups, and premium Japanese leatherette headband ensure hours of fatigue-free listening.
