The HyperX Cloud Alpha S Blackout Edition remains one of the most well-rounded gaming headsets on the market, even years after its original release. With its all-black design, adjustable bass sliders, and 7.1 virtual surround sound, it continues to compete with newer models in 2026. This review covers everything you need to know before buying.
Design and Build Quality
The Cloud Alpha S Blackout Edition features a sturdy aluminum frame with a matte black finish. The headband is reinforced with metal, and the ear cups use a thick, durable plastic that feels premium. At just 321 grams with the microphone attached, it is lightweight enough for long gaming sessions without causing fatigue.
The detachable microphone and braided cable add to the overall build quality. HyperX has used the same trusted design language from the Cloud II, refined with better materials and a cleaner look.
Sound Quality and Adjustable Bass
The 50mm custom dynamic drivers deliver clear highs, detailed mids, and punchy low-end. What sets the Alpha S apart is the manual bass adjustment sliders on each ear cup. You can open them fully for maximum bass, close them for a neutral sound, or set them halfway for a balanced profile.
The 7.1 virtual surround sound is powered by the included USB audio control mixer. It works well for positional audio in competitive games like CS2 and Valorant, where footstep clarity gives you an edge. The HyperX Ngenuity software lets you toggle surround sound on and off, though the default profile works fine without adjustments.
Microphone Quality
The detachable electret condenser microphone uses a bi-directional noise-cancelling polar pattern. It picks up voice clearly while filtering out background noise. In Discord calls and in-game chat, the audio is crisp and natural with no noticeable distortion. The mic is also TeamSpeak and Discord certified for added reliability.
Comfort and Fit
The memory foam ear pads are wrapped in soft leatherette and provide excellent passive noise isolation. The clamping force is moderate, which helps the headset stay in place during intense gaming sessions without being too tight. The adjustable headband with leatherette padding ensures a comfortable fit for most head sizes.
Technical Specifications
| Headphone | |
|---|---|
| Driver | Custom dynamic, 50mm with neodymium magnets |
| Type | Circumaural, Closed back |
| Frequency response | 13Hz – 27kHz |
| Impedance | 65 Ohm |
| Sound pressure level | 99dBSPL/mW at 1kHz |
| Weight with mic | 321g |
| Microphone | |
| Element | Electret condenser microphone |
| Polar pattern | Bi-directional, Noise-cancelling |
| Frequency response | 50Hz – 18kHz |
Who Should Buy the HyperX Cloud Alpha S in 2026?
This headset is ideal for PC gamers who want a reliable, well-built pair of headphones without breaking the bank. The adjustable bass feature is rare at this price point, and the 7.1 surround sound adds value for competitive multiplayer titles.
If you already own a HyperX Cloud II or the original Cloud Alpha, the upgrade is worthwhile for the bass sliders alone. For new buyers, the Blackout Edition offers the best balance of price, performance, and build quality in the HyperX lineup.
Looking for more HyperX gear? Check out our reviews of the HyperX Alloy Core RGB keyboard, the HyperX Alloy Origins Core, and the HyperX Fury Ultra mousepad. See our gaming mouse buying guide for more accessory recommendations.
