HyperX’s new Cloud Alpha Air makes an enormous guess on open-back audio
Michael Crider / Foundry
For the uninitiated, open-back headphones permit further house and air behind the drivers that sit subsequent to your ear, sometimes with a mesh sample within the outer housing. There are just a few benefits right here. Plenty of headphones go for an open-back design to permit for a extra pure tone and wider soundstage, much less like the standard closed-in feeling of around-the-ear headphones. This creates a extra conventional hi-fi sound, extra like listening to devoted audio system. Quite a lot of avid gamers want this for the spatial, atmospheric impact.
The open cups additionally permit for extra airflow to your ears, eliminating some sweating issues for prolonged put on, and you may hear extra of your environment since there’s much less materials between your ears and the surface world. Consider them as the other of energetic noise-cancelling designs: You hear extra of the content material, and extra of what’s round you on the similar time.
There are drawbacks, too. Closing out your listening to to exterior noises is sort of a characteristic of most headphones and headsets. Whereas there are actually instances you need to have the ability to hear the surface world — see bone conduction designs and pass-through ANC options, for instance — it’s not what lots of people are on the lookout for. The closed again of a traditional headphone or headset cup amplifies bass and different low tones, which is a plus for sure kinds of music, large motion set items, et cetera.
Additionally, open-back headphones will be noisier to these round you, so that they’re not nice for public transit. Until you’re a jerk, but when that’s the case, you’re simply watching TikTok at full quantity with out utilizing any headphones in any respect. Jerk.

Michael Crider / Foundry
The Cloud Alpha Air tries to treatment the bass situation. The very first bullet level on the spec sheet is the “Bass Tube,” an engineered piece that goes proper by way of the middle of the 40mm driver, allegedly to “keep the low finish” of the audio profile. It’s the shiny pink factor within the center, simply seen from the outside of the open again.
I’ve solely had a bit of expertise with open-back headphones, particularly the Sennheiser HD 6XX. And this can be an unfair comparability, however HyperX’s design actually doesn’t stack up effectively to that one, even years later. Making an attempt out each a typical headset and the Cloud Alpha Air at a press occasion demo station, the lack of low-end response was fairly noticeable, even with the Bass Tube.

