ONIKUMA X89 RGB Wired Gaming Headphone - Black

Upgrade your gaming experience with the ONIKUMA X89 RGB Wired Gaming Headphone – Black, combining powerful gaming audio, clear voice communication, dynamic RGB lighting, and an ergonomic over-ear design built for extended play.

Equipped with 50mm dynamic drivers, the ONIKUMA X89 delivers a wide soundstage with detailed game audio across a 20Hz–20kHz frequency range. Its flexible omnidirectional microphone, comfortable padded earcups, self-adjusting headband, and approximately 2.1-meter cable make it a practical choice for competitive gaming, multiplayer communication, movies, music, and everyday PC use.

The X89 uses a 3.5mm connection for audio and microphone functionality, while the additional USB connector powers the RGB lighting. This makes it suitable for PCs, laptops, PS4, PS5, and other compatible devices with a 3.5mm headset connection.

Key Features

• 50mm Dynamic Drivers – Large drivers deliver detailed gaming audio with strong impact and a spacious soundstage.
• 20Hz–20kHz Frequency Response – Covers the standard audible spectrum for gaming, music, movies, and communication.
• 119 ±3dB Sensitivity – Designed to provide strong output from compatible gaming devices.
• 32Ω ±15% Impedance – Suitable for common PC, laptop, and gaming-controller audio outputs.
• RGB Breathe & Flow Lighting – Dynamic illuminated earcups add a distinctive gaming look to your desk.
• Flexible Omnidirectional Microphone – Bendable microphone lets you position it closer to your mouth for clearer team communication.
• 360°-Style Microphone Adjustment – Flexible boom can be repositioned according to your preferred speaking position.
• Microphone Mute Control – Quickly mute the microphone when you don't want to transmit voice.
• Integrated Volume Control – Convenient volume adjustment during gameplay.
• USB + 3.5mm Connection – 3.5mm handles headset audio while USB supplies power for the RGB lighting.
• Self-Adjusting Headband – Adaptive design helps accommodate different head sizes comfortably.
• Soft Over-Ear Cushions – Skin-friendly padded earcups are designed for longer gaming sessions.
• Long 2.1M Cable – Provides useful reach for desktop and gaming-console setups.
• Wired Reliability – No wireless pairing, battery charging, or headset battery management required.
• Black Gaming Design – Clean Black finish with RGB illumination matches modern gaming setups.

Specifications

The exact X89 technical documentation lists 50mm drivers, 119 ±3dB sensitivity, 32Ω ±15% impedance, 20Hz–20kHz response, 2.1m ±5% cable length, USB + 3.5mm connectivity, and an omnidirectional microphone.

Powerful 50mm Gaming Drivers

At the heart of the ONIKUMA X89 are large 50mm custom dynamic drivers.

The larger driver design helps create an expansive gaming soundstage with enough detail to reproduce important in-game sounds such as:

• Enemy Footsteps
• Weapon Fire
• Explosions
• Vehicles
• Environmental Effects
• Character Dialogue
• Music
• Voice Communication

The X89's official product information specifically promotes its 50mm drivers for improved clarity and wider sound presentation.

Immersive 3D-Style Gaming Sound

ONIKUMA markets the X89 with an immersive 3D sound presentation, aimed at creating a more spacious gaming experience.

This is particularly useful for game genres where environmental awareness contributes to the overall experience, including:

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

The headset remains a conventional wired headset rather than a discrete multi-driver surround system, so it should not be described as true hardware 7.1 unless a specific package explicitly states otherwise.

Ideal for Competitive FPS Gaming

Clear positional cues are especially important in shooters.

The X89's 50mm drivers can reproduce gaming details such as:

• Footsteps
• Reloads
• Gunfire
• Vehicles
• Explosions
• Environmental Movement

This makes it suitable for games such as:

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

Flexible Omnidirectional Microphone

The ONIKUMA X89 includes an omnidirectional microphone designed for multiplayer communication.

Published microphone specifications include:

• 6.0 × 2.7mm microphone capsule
• -38 ±3dB sensitivity
• 2.2kΩ ±30% impedance
• 100Hz–8kHz frequency range
• Omnidirectional pickup pattern

The flexible boom allows you to move the microphone closer to your mouth for gaming chat or reposition it when it is not needed.

360° Flexible Microphone Positioning

ONIKUMA describes the X89 microphone as fully rotatable and bendable, allowing players to adjust the position according to their preferred speaking angle.

This is useful for:

• Discord
• In-Game Voice Chat
• Team Communication
• Streaming
• Online Meetings
• Voice Calls

Microphone Mute Control

When you don't want teammates or applications to hear your microphone, the headset provides a microphone mute function.

The X89 documentation specifically references a microphone mute switch as part of normal headset operation.

This is useful when:

• Answering a Phone Call
• Speaking to Someone Nearby
• Taking a Break
• Joining Meetings
• Managing Multiplayer Communication

Convenient Volume Control

The headset includes an accessible volume control wheel, allowing quick adjustments without leaving your game.

You can quickly:

• Increase Game Audio
• Reduce Loud Audio
• Adjust Media Volume
• Fine-Tune Listening Comfort

RGB Breathe & Flow Lighting

The ONIKUMA X89 features dynamic RGB breathe-and-flow lighting integrated into the gaming design.

The illuminated earcups make it an ideal match for:

• RGB Gaming PCs
• RGB Keyboards
• Gaming Mice
• Gaming Desks
• Streaming Backgrounds
• Gaming Rooms

The lighting gives the Black headset a more distinctive appearance without affecting normal audio operation.

Important: USB Powers the RGB Lighting

The ONIKUMA X89 includes both USB and 3.5mm connectors, but they serve different purposes.

3.5mm:
Used for headset audio and microphone communication.

USB:
Used to supply power to the RGB lighting.

The X89 manual specifically states that audio is transmitted through the 3.5mm connection and USB is solely for powering the RGB lighting.

This means the X89 should not be advertised as a USB audio headset or USB sound-card headset.

Compatible with PC

The ONIKUMA X89 is particularly suitable for PC gaming.

It can be used with:

• Gaming Desktops
• Gaming Laptops
• Standard PCs
• Gaming Cafés
• Esports Stations
• Streaming Setups

The 3.5mm audio connection carries headset audio, while USB can be connected to the PC to activate the RGB lighting.

Depending on your PC's audio ports, the included conversion/splitter cable may be required for separate headphone and microphone sockets.

Compatible with PS5

The ONIKUMA X89 can connect to a PS5 DualSense Wireless Controller through its 3.5mm headset jack. The X89 setup documentation specifically lists PS5 controller connection through the 3.5mm plug.

This makes it suitable for games such as:

• Call of Duty
• Fortnite
• EA Sports FC
• GTA
• Gran Turismo
• Apex Legends
• Battlefield
• Rainbow Six Siege
• Story-Driven PS5 Games

For RGB lighting, the separate USB connector needs to be connected to a powered USB source.

Compatible with PS4

The headset can also connect to a PS4 DualShock 4 controller through its 3.5mm connection.

When the console's headset settings are configured correctly, players can use the X89 for:

• Game Audio
• Voice Chat
• Online Multiplayer
• Party Communication

Compatible with Mac & Other 3.5mm Devices

The X89 documentation also lists Mac compatibility through the headset's 3.5mm connection.

Other devices equipped with a compatible 3.5mm combo headset jack may also work, although microphone support can depend on the device's connector standard.

Comfortable Over-Ear Design

Long gaming sessions require more than good audio.

The X89 uses an ergonomic over-ear design with soft, skin-friendly padded earcups intended to distribute pressure more comfortably around the ears.

The larger earcup design can help:

• Reduce Direct Pressure on the Ears
• Improve Comfort
• Provide Passive Isolation
• Keep Gamers Focused
• Support Longer Gaming Sessions

Self-Adjusting Headband

The X89 uses an adaptive self-adjusting headband designed to accommodate a range of head sizes.

Instead of relying entirely on fixed manual adjustment points, the suspension-style design adapts as the headset is worn.

This can help distribute pressure more evenly during longer sessions.

Long 2.1-Meter Cable

The ONIKUMA X89 features an approximately 2.1-meter ±5% cable, providing useful reach around desktop gaming setups.

The extra length is useful for:

• PCs Located Under a Desk
• Gaming Consoles
• Gaming Stations
• Side-Mounted PC Audio Ports
• Gaming Cafés

No Battery Required

Because the X89 is a wired gaming headset, there is no internal headset battery to recharge.

Advantages include:

• No Charging Downtime
• No Bluetooth Pairing
• No Wireless Battery Drain
• No Battery Degradation
• Consistent Wired Audio

Connect the headset to a compatible audio source and start gaming.

20Hz–20kHz Frequency Response

The X89 delivers a rated frequency response of 20Hz to 20kHz.

This standard full-range response makes it suitable for more than just gaming.

Use it for:

• Music
• Movies
• YouTube
• Streaming
• Discord
• Voice Communication
• Online Classes
• Everyday PC Audio

Great for Racing Games

The large 50mm drivers can provide an immersive experience in racing titles.

Ideal for:

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

Enjoy engine sounds, tires, environmental audio, collisions, and race communication through the over-ear drivers.

Great for Story & Adventure Games

The X89 is also suitable for cinematic gaming.

Use it with:

• RPG Games
• Open-World Games
• Horror Games
• Action Adventures
• Story-Driven Games
• Survival Games

The padded over-ear design can help create a more focused experience during longer campaigns.

Great for Music & Movies

The X89 can also serve as an everyday entertainment headset.

Its 50mm drivers and 20Hz–20kHz frequency range make it suitable for:

• Music
• Netflix
• YouTube
• Movies
• Streaming Services
• General Computer Audio

Ideal for Gaming Cafés

The fully wired design can be especially useful for gaming cafés and esports stations.

There is no need to manage:

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

This makes the X89 a straightforward headset for fixed gaming stations.

Perfect For

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

Why Choose the ONIKUMA X89 RGB Wired Gaming Headphone?

• Powerful 50mm drivers.
• 20Hz–20kHz frequency response.
• 119 ±3dB sensitivity.
• 32Ω ±15% impedance.
• Flexible omnidirectional microphone.
• Approx. -38 ±3dB microphone sensitivity.
• 100Hz–8kHz microphone response.
• Adjustable microphone boom.
• Microphone mute function.
• Convenient volume control.
• Dynamic RGB breathe-and-flow lighting.
• 3.5mm audio connection.
• USB-powered RGB illumination.
• Approx. 2.1m cable.
• Self-adjusting headband.
• Comfortable over-ear cushions.
• Wired operation with no battery required.
• Compatible with PC.
• Compatible with PS5 through 3.5mm.
• Compatible with PS4 through 3.5mm.
• Suitable for Mac and compatible 3.5mm devices.
• Great for FPS and competitive gaming.
• Suitable for racing, sports, RPG, and action games.
• Great for Discord and multiplayer communication.
• Clean Black gaming finish.
• Brand: ONIKUMA.
• Model: X89.

Package Contents

Typical ONIKUMA X89 retail packaging includes:

• 1 × ONIKUMA X89 RGB Wired Gaming Headset – Black
• 1 × 3.5mm Conversion / Adapter Cable
• 1 × User Manual

Important: The USB connector is for RGB lighting power only on the X89. Game audio and microphone communication are transmitted through the 3.5mm headset connection.

Compatibility Note: On desktop PCs with separate headphone and microphone jacks, use the supplied conversion/splitter cable where required. On PS4 and PS5, connect the 3.5mm plug to the compatible controller headset jack. RGB lighting requires a separate powered USB connection.