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Pulse Red wired gaming headset with oval earcups and bendable microphone

Razer Kaira X Wired Gaming Headset 3.5mm Pulse Red

SKU CH-RGYN-VXFAQ

A wired 3.5 mm gaming headset with 50 mm drivers, a cardioid microphone and memory-foam cushions for Xbox, PC, Mac and mobile

  • Connection methodWired
  • Connection3.5 mm Jack
  • Cord length51.22
  • Wireless technologyBluetooth
  • Sound typeXbox
  • Headphone sensitivity103 decibels
  • Clearer highs, mids and lows from TriForce 50mm drivers
  • Bendable HyperClear cardioid mic suppresses background noise
  • Breathable Flowknit memory foam cushions reduce heat and clamping force
  • On-headset mute button and volume slider for quick adjustments
  • 5mm jack works with Xbox, PC, Mac and mobile devices

Designed for Xbox with 3.5mm versatility

The Razer Kaira X is a wired gaming headset officially licensed for Xbox Series X|S and Xbox One. Its 3.5mm jack extends compatibility to PC, Mac and mobile devices so one headset covers multiple platforms. The 50mm TriForce Titanium drivers tune highs, mids and lows separately for clearer sound and richer bass. Weighing 1.1684499886 lb it is built for extended sessions.

Simple plug-and-play with on-headset controls

Installation is a single 3.5mm connection with no software or drivers required. A 51.22 inch cable reaches most setups without strain. On-headset controls sit under the left earcup with a microphone mute button and volume slider for instant adjustments. The bendable HyperClear cardioid microphone can be positioned for optimal pickup and includes mic monitoring and game or chat balance.

50mm TriForce Titanium drivers define the sound

The single specification that decides fit is the 50mm TriForce Titanium driver architecture which separates frequency ranges for brighter treble and more powerful bass. Sensitivity is rated at 103 decibels for both headphones and microphone. Buyers who need wireless freedom or active noise cancellation should look elsewhere as this model relies on passive sound isolation and a wired connection only.

How it compares

Measured against everything we stock in Headsets & Headphones for Gaming, at today’s prices. Recalculated every night.

Price $55.99
Cheaper than about 55% of the 520 comparable items (median $60.99).

Specifications

Product
Brand nameRazer
Model nameKaira X
Part numberRZ04-03970500-R3U1?
Product colorRed
Audio & video
Sound typeXbox
Headphone sensitivity103 decibels
Noise cancellationSound isolation
Wearing styleOval
Mic sensitivity103 decibels
Connectivity
Connection methodWired
Wireless technologyBluetooth
Ports & slots
Connection3.5 mm Jack
Size & build
Cord length51.22
Product weight1.1684499886 lb (0.53 kg)
In the box
In the boxHeadset

Questions about this item

How do I confirm the 50mm Triforce drivers are delivering separate high, mid and low tuning after setup?

Enable Windows Sonic surround sound on your Xbox or PC, then listen for distinct positional cues — clear treble detail, present mids and impactful bass — which show the drivers are tuning each frequency range independently.

What does the box contain and what must I supply myself for the 3.5mm wired connection?

The package includes only the headset with its attached 51.22 cm cable and 3.5 mm jack; you need a device with a matching 3.5 mm audio port — Xbox controller, PC sound card, Mac or mobile — and no separate adapter is bundled.

Which version should I choose if I want the Pulse Red colour and official Xbox licensing?

Select the Pulse Red model (part number ending 3970500) — it is the officially licensed Xbox variant in this colour and weighs 1.1684499886 lb with the same 103 dB sensitivity for both drivers and microphone.

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