The Sennheiser HD 550 open-back headphones are pitched as bringing "a compelling new choice to audiophiles and gamers seeking next-level capability". Sennheiser is talking a big game for the HD 550 ...
The Sennheiser HD 505 get plenty more right than they get wrong, and as an object lesson in what (reasonably) affordable open-backed headphones can do for your listening pleasure, they’re pretty ...
The Sennheiser HD 550 is new a headphone that shares a lot with HD 505 headphones that were released this past February 2025.
The latest hardware to hit the shelves is the HD 550 open-back that touts a featherweight design, a frequency response of 6Hz to 39.5kHz and modular components, which means users can easily swap out ...