The HyperX Cloud Alpha Air takes one of the company’s most familiar gaming headset formulas and makes a fairly significant change to it: the earcups on this one are open rather than sealed. That immediately changes the character of the headset, giving game audio more room to breathe and allowing the player to remain more aware of their surroundings. It also makes the Cloud Alpha Air an interesting proposition for anyone who has found conventional gaming headsets too enclosed, although the change comes with some predictable compromises. Most notably, this is a wired headset, and while HyperX has clearly put effort into making the transition between different devices as painless as possible, players who have grown accustomed to wireless freedom will have to adjust.
The open-back construction is the Cloud Alpha Air’s defining feature, and it works largely as intended. Audio feels less confined to the inside of the earcups, with environmental details and positional cues given more space to come through. In games, that can make footsteps, distant activity and other directional sounds easier to place, while being able to hear one’s own voice naturally is useful when chatting or streaming. The headset also avoids the plugged-up sensation that can accompany closed-back models. That said, open-back audio is not automatically superior, and the Cloud Alpha Air still has to contend with the reduced isolation that comes with the design. Background conversations, household noise and other distractions remain audible, while sound also leaks out of the headset. It is therefore much better suited to a quiet gaming room than a shared or noisy environment.
HyperX’s answer to the traditional weakness of open-back headphones is the Bass Tube, built around the 40mm dynamic drivers. Our general impression is that it does a respectable job of keeping the low end from disappearing. Explosions, weapon fire and other heavy effects retain considerably more impact than might be expected from an open-back headset, and in our testing we found the bass particularly controlled rather than simply boosted – though not as well as how ‘regular’ headphones might. As such, the Bass Tube feels more like a successful mitigation than a complete solution: the Cloud Alpha Air can sound punchy, but it does not entirely erase the acoustic differences between open and closed designs.
The broader sound presentation is arguably the stronger reason to choose the Air. There is a greater sense of space to game audio, and the combination of that soundstage and the relatively clear reproduction of quieter details works particularly well for atmospheric games and shooters. Music also benefits from the additional separation, with individual elements easier to distinguish in some listening tests. However, expectations should remain realistic, as this is still a gaming headset rather than a dedicated audiophile model. The Cloud Alpha Air can deliver an engaging and spacious presentation, but it does not suddenly turn the mid-range headset into a high-end listening solution simply because the back of the earcups is open.
Comfort is another area where the Cloud Alpha Air makes a strong case for itself. The memory-foam cushions covered in Ultrasuede feel soft against the ears, while the padded metal headband and adjustable sliders give the headset a reassuringly sturdy construction. At roughly 275 grams without the microphone, it is not an especially heavy headset, and the combination of moderate clamping pressure and generous padding makes longer gaming sessions quite comfortable. The open design also avoids some of the pressure associated with sealed earcups. There is a slight contradiction here, however: while the open construction should help with airflow, the Ultrasuede covering can still become warm during extended sessions, especially in warmer rooms. So although the Air is comfortable enough for several-hour gaming sessions, it does not completely eliminate the familiar problem of warm ears.
Build quality is very much in keeping with the established Cloud family. The metal frame and sliders give the headset a more substantial feel than many cheaper gaming models, while the restrained black finish and exposed grille keep the aesthetics relatively understated. The red elements around the drivers provide the familiar HyperX accent without making the headset particularly flashy. The overall design consequently feels more functional than experimental, despite the unusual open-back construction. The removable boom microphone is another practical touch, and the headset’s physical controls are deliberately simple, with a volume wheel and microphone mute control rather than a collection of unnecessary buttons. That simplicity is welcome, although anyone expecting extensive onboard controls or hardware-based customisation will find the Cloud Alpha Air fairly basic.
Connectivity is simultaneously one of the headset’s strengths and its biggest limitation. HyperX includes a 3.5mm headset cable, PC splitter and USB-C dongle connection with a USB-A adapter, allowing the Cloud Alpha Air to work across PC, PlayStation, Xbox, Switch and Mac setups. That makes the package considerably more flexible than the wired-only label initially suggests. NGENUITY also provides software-based control over the audio experience, including EQ adjustment, which is particularly useful for players who want to tailor the headset’s somewhat distinctive sound. The problem is that there is no wireless option at all, making mobility less convenient than with a wireless alternative, and it is arguably the biggest thing standing between the Cloud Alpha Air and a broader audience. Although this isn’t the type of headset you’d wear on the go anyway, if you plan on switching between devices this could become a hassle.
The microphone is competent rather than revolutionary. The unidirectional electret condenser boom is detachable and provides clear enough voice reproduction for gaming and chatting, and it keeps much of the surrounding environment under control. That is perfectly adequate for the headset’s intended audience, and so is the headset’s relatively straightforward control scheme. Its reliance on NGENUITY means that the experience is more about getting the fundamentals right than providing an abundance of enthusiast features. That feels like a sensible trade-off at this price level, provided buyers understand what they are getting.
Ultimately, the HyperX Cloud Alpha Air is at its most convincing when viewed as a deliberately focused alternative to the conventional gaming headset. Its open-back construction gives games a more spacious character, the Bass Tube helps preserve some of the impact normally associated with closed-back models, and the combination of memory-foam padding and a metal frame makes it comfortable and reassuringly solid. At the same time, it cannot overcome every limitation of the format: external noise remains audible, sound leaks from the cups, the Ultrasuede can still become warm, and the lack of wireless connectivity can feel like a limitation. For players with a quiet gaming space who specifically want the wider, more natural presentation of an open-back headset, those compromises are easier to accept. For everyone else, the Cloud Alpha Air is a good reminder that changing the fundamental design of a headset can improve one aspect of the experience while making another less convenient. It is therefore an interesting and generally successful expansion of the Cloud range, but its appeal depends heavily on whether the player actually wants what open-back audio has to offer.

