Sennheiser has unveiled its new HDB 630 wireless headphones, combining powerful sound, signature styling, and striking battery life. Built on the popular Momentum 4 series, the model brings revamped acoustics and fresh technologies aimed at comfortable, everyday listening. The approach reads as a careful refinement of a proven platform.
The headphones feature 42 mm drivers, leather ear cushions, and Bluetooth 5.2. Alongside wireless connectivity, there are wired options: a 3.5 mm jack and USB Type-C. For smartphone users, Sennheiser offers the BDT 700 adapter with aptX Adaptive, delivering 24-bit audio at 96 kHz and latency of just 80 ms.
One of the headline features is the record battery life: up to 60 hours on a single charge. A quick 10-minute top-up provides up to seven hours of use. The model supports adaptive noise cancellation and a transparency mode, so you can stay aware of your surroundings without taking the headphones off. On paper, those numbers promise fewer charging stops and more listening.
The new model is priced at $499.95, with sales starting on October 21, 2025. Preorders are already open on Sennheiser’s official website, and a branded protective case is included.
The launch of the HDB 630 coincides with the brand’s 80th anniversary, underscoring Sennheiser’s intent to bridge its studio-sound heritage with the innovations shaping the future of audio.