ONIKUMA X88 RGB Gaming Headset - Black

Upgrade your gaming setup with the ONIKUMA X88 RGB Gaming Headset – Black, a wired over-ear gaming headset designed to combine powerful sound, clear voice communication, comfortable long-session wear, and dynamic RGB lighting.

The X88 features large 50mm drivers, a 20Hz–20kHz frequency response, 32Ω ±15% impedance, an adjustable omnidirectional microphone, integrated volume and microphone controls, and an approximately 2.2-meter cable. Audio and microphone communication are handled through the 3.5mm CTIA connection, while the USB connector supplies power to the RGB lighting.

Its self-adjusting headband, soft over-ear cushions, Black finish, and RGB lighting make the ONIKUMA X88 a strong choice for PC, PlayStation, laptop, multiplayer gaming, streaming, movies, and music.

Key Features

• 50mm Dynamic Drivers – Large drivers deliver powerful gaming audio with good clarity across low, mid, and high frequencies.
• 20Hz–20kHz Frequency Response – Covers the standard audible range for gaming, music, movies, and voice communication.
• 32Ω ±15% Impedance – Designed to work efficiently with compatible gaming controllers, PCs, laptops, and other audio devices.
• 115 ±3dB Sensitivity – Provides strong output from compatible audio sources.
• RGB Gaming Lighting – Features breathing-gradient and flowing RGB effects for a more distinctive gaming setup.
• Omnidirectional Gaming Microphone – Designed for multiplayer communication, Discord, online calls, and team chat.
• 360° Flexible Microphone – Adjustable microphone boom can be positioned according to your preferred speaking angle.
• Microphone Mute Control – Quickly enable or disable microphone communication using the integrated control.
• Integrated Volume Control – Adjust headset volume without opening game or operating-system menus.
• Self-Adjusting Headband – Adaptive headband design helps improve comfort across different head sizes.
• Comfortable Over-Ear Cushions – Soft, skin-friendly ear padding is designed for longer gaming sessions.
• 3.5mm CTIA Audio Connection – Carries stereo audio and microphone communication.
• USB-Powered RGB – USB is used to supply power to the LED lighting.
• Long 2.2m Cable – Provides useful reach for gaming PCs, laptops, console setups, and gaming desks.
• PC Splitter Included – Package information lists a 3.5mm audio splitter for computers with separate headphone and microphone ports.
• Wired Reliability – No Bluetooth pairing, wireless receiver, or headset battery charging required.
• Black Gaming Design – Black exterior and RGB illumination complement modern gaming setups.

Specifications

Powerful 50mm Gaming Drivers

The ONIKUMA X88 uses large 50mm speaker drivers designed to provide an immersive gaming soundstage while reproducing important details across the 20Hz–20kHz frequency range.

The drivers can reproduce gaming sounds such as:

• Enemy Footsteps
• Gunfire
• Explosions
• Vehicle Engines
• Environmental Effects
• Dialogue
• Background Music
• Team Voice Communication

This makes the X88 suitable for both competitive multiplayer games and cinematic single-player experiences.

Immersive Gaming Audio

ONIKUMA markets the X88 around an immersive Hi-Fi / surround-style gaming audio experience using its large 50mm drivers.

The headset is particularly suitable for:

• FPS Games
• Battle Royale
• Tactical Shooters
• Racing Games
• Sports Games
• RPGs
• Action Games
• Horror Games
• Open-World Titles

Note: The X88 is fundamentally a stereo gaming headset. It should not be advertised as a discrete hardware 7.1 multi-driver headset unless a specific retail version explicitly states that capability.

RGB Gaming Lighting

The ONIKUMA X88 features built-in RGB lighting with breathing-gradient and flowing-light effects.

This makes it an ideal match for:

• RGB Gaming PCs
• Gaming Keyboards
• RGB Gaming Mice
• Gaming Desks
• Streaming Setups
• Gaming Rooms
• Gaming Cafés

The USB connector must be connected to a powered USB port for the lighting to operate.

Important: USB Is for RGB Lighting Power

The X88 includes both a 3.5mm plug and USB connector, but they serve different purposes.

3.5mm CTIA:
Carries headphone audio and microphone communication.

USB:
Supplies power for the RGB LED lighting.

This means the ONIKUMA X88 should not be marketed as a USB digital-audio headset or USB sound-card headset.

Omnidirectional Gaming Microphone

The X88 includes a built-in omnidirectional microphone for online gaming and communication.

Verified microphone specifications include:

• 6.0 × 2.7mm microphone capsule
• -42 ±3dB sensitivity
• ≤2.2kΩ impedance
• Omnidirectional pickup pattern

The microphone is suitable for:

• In-Game Voice Chat
• Discord
• Multiplayer Communication
• Online Meetings
• Voice Calls
• Gaming Cafés

360° Adjustable Microphone

The microphone uses a flexible design that allows a broad range of positioning, including approximately 360° rotational adjustment.

You can position it closer to your mouth during multiplayer communication or move it away when you don't need voice chat.

Microphone Mute Control

The ONIKUMA X88 includes a dedicated microphone on/off switch, making it easy to mute yourself during gameplay or communication.

This is useful for:

• Multiplayer Gaming
• Discord
• Streaming
• Voice Calls
• Online Meetings

Integrated Volume Control

The headset also provides an integrated volume control for fast audio adjustments.

You can quickly adjust your listening level without leaving your game to open Windows, PlayStation, or application settings.

Self-Adjusting Headband

The X88 features a lightweight self-adjusting headband design intended to adapt automatically to the user's head and improve comfort during extended sessions.

The adaptive design works together with the outer structural headband to distribute headset pressure more evenly.

Comfortable Over-Ear Cushions

ONIKUMA describes the X88 as using soft, skin-friendly and breathable ear cushions designed for longer wear.

The over-ear design helps:

• Surround the Ears
• Improve Comfort
• Reduce Direct Ear Pressure
• Provide Passive Isolation
• Improve Focus During Gaming

This makes the headset useful for both short competitive matches and longer story campaigns.

Compatible with PC

The ONIKUMA X88 is well suited to desktop and laptop gaming.

For a computer with a single 3.5mm combo headset jack, the headset can connect directly.

For PCs with separate headphone and microphone ports, use the included one-to-two 3.5mm splitter cable.

Connect the separate USB plug to a powered USB port if you want to activate the RGB lighting.

Laptop & Compatible Mobile Devices

The 3.5mm CTIA connector also provides broad compatibility with laptops and other devices featuring a suitable combined headset jack.

For smartphones or tablets without a 3.5mm audio connection, an appropriate audio adapter may be required and is not included unless specifically stated.

Long 2.2-Meter Cable

The X88 features an approximately 2.2 ±0.15-meter cable, providing useful freedom around larger desk and console setups.

The long cable is particularly useful for:

• Gaming PCs Positioned Under a Desk
• Large Gaming Desks
• Gaming Cafés
• Console Setups
• Streaming Stations

No Battery Required

Because the ONIKUMA X88 is a fully wired headset, it does not require an internal rechargeable headset battery.

Advantages include:

• No Charging Downtime
• No Bluetooth Pairing
• No Wireless Receiver Setup
• No Headset Battery Degradation
• Consistent Wired Connection

Simply connect the headset to a compatible audio source and start gaming.

Great for FPS Gaming

The combination of 50mm drivers, over-ear cushions, and voice microphone makes the X88 especially suitable for competitive shooters.

Ideal for:

• Counter-Strike 2
• VALORANT
• Call of Duty
• Fortnite
• Apex Legends
• PUBG
• Rainbow Six Siege
• Battlefield
• Overwatch

Gaming audio such as footsteps, gunfire, reloads, vehicles, and environmental effects can be important for situational awareness.

Great for Racing Games

The X88 also works well for racing games where immersive engine and environmental audio contribute to the experience.

Ideal for:

• Gran Turismo
• Forza
• F1
• Need for Speed
• Assetto Corsa
• EA Sports WRC

Great for Music & Movies

The 20Hz–20kHz frequency response means the X88 is suitable for more than just games.

Use it for:

• Music
• Movies
• YouTube
• Netflix
• Streaming
• Voice Calls
• Everyday PC Audio

Ideal for Gaming Cafés

The wired design also makes the X88 practical for gaming cafés and fixed gaming stations.

There is no need to manage:

• Bluetooth Pairing
• Wireless Dongles
• Headset Batteries
• Charging Cycles

The long cable, microphone, volume controls, and RGB appearance make it suitable for dedicated gaming setups.

Perfect For

• PC Gaming
• Gaming Laptops
• PlayStation 5
• PlayStation 4
• FPS Gaming
• Battle Royale
• Racing Games
• Fighting Games
• Sports Games
• RPG Games
• Action Games
• Online Multiplayer
• Discord
• Voice Chat
• Streaming
• Gaming Cafés
• RGB Gaming Setups
• Music
• Movies

Why Choose the ONIKUMA X88 RGB Gaming Headset - Black?

• Powerful 50mm dynamic drivers.
• 20Hz–20kHz frequency response.
• 32Ω ±15% impedance.
• 115 ±3dB sensitivity.
• Dynamic RGB lighting.
• Breathing-gradient and flowing-light effects.
• Omnidirectional gaming microphone.
• Flexible 360° microphone adjustment.
• Dedicated microphone mute function.
• Integrated volume control.
• Comfortable over-ear design.
• Self-adjusting headband.
• Soft, skin-friendly ear cushions.
• 3.5mm CTIA audio and microphone connection.
• USB-powered RGB lighting.
• Approx. 2.2m cable.
• PC splitter support.
• Wired operation with no battery charging required.
• Suitable for PC and PlayStation gaming.
• Great for competitive FPS games.
• Suitable for racing, action, sports, and RPG titles.
• Useful for Discord, voice chat, movies, and music.
• Black gaming finish.
• Brand: ONIKUMA.
• Model: X88.

Package Contents

Typical ONIKUMA X88 packaging includes:

• 1 × ONIKUMA X88 RGB Gaming Headset – Black
• 1 × 3.5mm Audio Splitter / Conversion Cable
• 1 × User Manual

Important: The USB connector is used for RGB LED power, while game audio and microphone communication use the 3.5mm CTIA connection.

PC Compatibility Note: If your desktop PC has separate headphone and microphone sockets, use the included splitter cable. Devices with a combined 3.5mm CTIA headset port can connect directly.

Specification Note: Some ONIKUMA reseller pages incorrectly reuse specifications from another ONIKUMA model and show values such as 20Ω impedance. The dedicated X88 manual specifically confirms 50mm drivers, 32Ω ±15% impedance, 115 ±3dB sensitivity, -42 ±3dB microphone sensitivity, and a 2.2 ±0.15m cable, so those X88-specific values are used here.