Sennheiser HDB630

You want it all. High resolution, neutral tone, extra-long battery life, flawless active noise cancellation, and of course, no more cables. Meet the closed-back HDB 630. With the included BTD 700 Bluetooth® USB C Dongle, you’re free to enjoy glorious audiophile sound anywhere you go.

- The in-house 42 mm transducer delivers neutral sound with lifelike mids, stunning detail, and a wide soundstage.
- Enjoy high resolution with support for aptX™ HD and aptX™ Adaptive, especially when paired with the included BTD 700 Bluetooth® USB C Dongle
- For the purest signal, connect via USB C or analog input for lossless listening at up to 24 bit/96 kHz.
- Parametric equalizer for advanced equalization and the crossfeed feature give you complete control of your sound.
- Powerful adaptive noise cancellation blocks distractions without degrading clarity, dynamics, or balance.
- Listen for days, not hours, with up to 60 hours of battery operation.

// SPECIFICATIONS
- Driver: 42mm in-house dynamic drivers
- Bluetooth Version: 5.2
- Supported Codecs: aptX Adaptive, aptX HD, atpX, AAC, SBC
- Earpad Material: Leatherette (synthetic)
- Weight: 311g (without cable)

// IN THE BOX
- HDB 630 headphones
- BTD 700 Bluetooth USB-C dongle
- 1.2M USB C-C audio and charging cable
- 1.2M Audio cable with 3.5mm plug
- In-flight adapter
- Carrying case
- Documentation