MSI H991 Stereo Gaming Headset
Precision audio engineered for competitive gaming — the MSI H991 Stereo Gaming Headset delivers clear, detailed stereo sound and reliable voice communication, built to MSI’s exacting standards. Whether you’re deep in a ranked match or exploring an open world, the H991 keeps you fully immersed and connected.
Technical Specifications
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Type: Gaming Headset (Over-Ear)
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Model: H991
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Audio: Stereo
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Drivers: 40mm Neodymium
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Frequency Response: 20Hz – 20,000Hz
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Impedance: 32Ω
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Sensitivity: 108 ±3 dB
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Microphone: Yes (adjustable boom, noise-cancelling)
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Microphone Frequency: 50Hz – 16,000Hz
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Connection: 3.5mm AUX Jack
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In-line Control: Yes (volume control and microphone mute)
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Compatibility: PC, laptop, PS4/PS5, Xbox, Nintendo Switch, smartphone
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Brand: MSI
Key Features
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40mm Neodymium Drivers — powerful stereo sound with clear highs, balanced mids, and deep bass
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Noise-Cancelling Boom Microphone — focused voice pickup with reduced background noise for clear team communication
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Universal 3.5mm Connection — compatible with PC, consoles, laptops, and smartphones
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In-line Control — volume and microphone mute at your fingertips without interrupting gameplay
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MSI Gaming Design — premium build quality with MSI’s signature gaming aesthetic
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Comfortable Over-Ear Fit — padded ear cups and adjustable headband for extended gaming sessions
The MSI H991 is the dependable stereo gaming headset for MSI system owners and any gamer who values clear audio, reliable communication, and universal compatibility — all backed by MSI’s trusted gaming heritage.
