JBL Quantum 250 Wired Gaming Headset

Sound is survival.
Step up your game with the rich sound of the JBL Quantum 250 headset. JBL Quantum Spatial Sound delivers enhanced spatial awareness and audio accuracy.

Powered by 50mm carbon dynamic drivers, the JBL Quantum 250 headset drops you right into the middle of the action, giving you the edge you need to maximise your performance. Hear every sound your opponents make, wherever they are in your sound field. With the 6mm Cardioid boom mic, your squad will always hear your instructions loud and clear. Both are optimised by the JBL QuantumENGINE, with gamer-centred audio customisation features.

All this, plus it connects seamlessly to any gaming platform. Best of all, the cable, microphone, ultra-light hammock, and high-comfort fabric ear cushions are all replaceable, so this will be your favorite headset for a long time to come.

• 50mm Carbon dynamic drivers for rich JBL Quantum Sound
  Our 50mm dynamic drivers are engineered with a unique carbon damping material for superior performance and low distortion. That means you get the immersive, realistic audio experience you need for your most intense gaming sessions.
• JBL QuantumENGINE
  Use your device-specific JBL QuantumENGINE dashboard to customise your preferred sound profile, spot where in-game sounds are coming from with a real-time sound visualiser, reduce keyboard noise, add voice effects, optimise the mic’s performance and noise reduction. It works on all platforms and connects all your JBL Quantum headsets simultaneously.
• JBL Quantum Spatial Sound
  Next-generation JBL Quantum Spatial Sound is a more natural, accurate, and immersive audio experience. Processing more sound details from your gaming content, it generates reflections and reverberation signals. By applying diverse parameters at different frequency ranges, it creates an altogether more realistic gaming experience.
• Cardioid Noise Cancelling boom mic
  The 6mm unidirectional mic with Cardioid pattern makes sure your team can always hear you loud and clear but doesn’t hear your keyboard thanks to the noise reduction technology through QuantumENGINE. And the mic is also detachable for extra convenience.
• Ultra-light comfortable design
  The headset’s high-quality ultra-light mesh hammock under its soft headband smartly distributes the headset’s weight, so it’ll stay comfortable all night long. And our fabric ear cushions are designed for total comfort during long sessions.
• Replaceable system
  Quickly and easily replace not just the microphone and the cable, but the fabric ear cushions and mesh hammock so your headsets will always look as good as new. Not only do replaceable parts* keep your JBL Quantum 250 headset working, but they also make your headset more sustainable.
  (*spare parts sold separately)
• Multi-platform compatibility
  Windows, Mac, iPhone, iPad, Android, PlayStation, Xbox, Nintendo Switch - no problem. The JBL Quantum 250 headset works with them all.
• Sustainability
  JBL is committed to making more sustainable products. So the JBL Quantum 250 headset is packaged in FSC-certified paper packaging printed with soy ink. The plastic we use is partly recycled, and the headset’s ear cushion, microphone, hammock, and cable can be replaced by the user, which reduces waste.

Contents:

• 1 x JBL Quantum 250
• 1 x Detachable boom microphone
• 1 x Windshield foam for boom microphone
• 1 x 3.5mm audio cable
• 1 x QSG | Warranty card | Warning card

Warranty
All products are covered by a manufacturer’s warranty where applicable. Warranty claims are assessed in line with the Consumer Guarantees Act.

Returns
We offer a 30-day return policy for unused items in their original condition.

To start a return, contact shop@overkill.co.nz. We’ll provide return instructions and the return address.

For full details, please visit our Return Policy page.

Refunds
Refunds are processed within 5–7 business days after we receive and inspect the returned item.

Where we ship
We currently ship within New Zealand only.
For international shipping enquiries, contact shop@overkill.co.nz.

Order processing

• Orders placed before 3pm ship same day
• Orders placed after 3pm ship the next business day
• Weekend & public holiday orders ship the next business day
  

NZ delivery times

• Overnight delivery nationwide via NZ Post
• Allow 1–2 extra days for rural addresses and oversized items
  

Shipping costs
Calculated at checkout based on size, weight, and destination.

Current rates:

• Northland: $4.89
• Auckland: $5.89
• Rest of North Island: $6.90
• South Island: $8.90
  

✅ Free shipping on orders over $99*

Bulky items may incur a $10 surcharge (applied automatically at checkout).

Tracking
You’ll receive a tracking link by email once your order ships.