JBL Quantum 300 Hybrid wired over-ear gaming headset with flip-up mic

Live the game with JBL QuantumSURROUND™

Dive into an immersive gaming universe with JBL QuantumSURROUND™, enhanced by JBL QuantumENGINE. Experience a vast, realistic soundscape that places you right in the middle of the action. 

Be at the centre of the game with JBL QuantumSOUND Signature

Transform your gaming sessions with JBL’s QuantumSOUND Signature. Every detail, from the slightest rustle to the loudest explosion, is crystal clear with the Quantum 300’s 50mm neodymium drivers. Designed specifically for gaming, this headset lets you hear everything with pinpoint accuracy, providing you with the ultimate competitive edge.

Play even longer in memory foam comfort

Game for hours in comfort with the JBL Quantum 300. Its lightweight headband and memory foam ear cushions are crafted for marathon gaming sessions. Plus, the easy-to-clean, detachable ear cushions ensure your headset remains fresh and comfortable, game after game.

Be heard with the voice focus directional boom mic

Lead your team to victory with the JBL Quantum 300's directional boom mic. Its crystal-clear audio ensures every command is heard, improving your multiplayer gaming communication. The flip-up design offers convenient mute options, keeping your focus sharp and on the game.

Optimised for PC, compatible with multiple platforms

The JBL Quantum 300 is your all-in-one wired gaming headset solution, compatible across various platforms. Whether you're gaming on PC, PlayStation, Xbox, Nintendo Switch, Mobile, Mac, or VR, this headset connects effortlessly. For an enhanced experience on PC, PlayStation, and Mac, the included 3.5mm jack to USB converter amplifies your gaming sessions.

User-friendly JBL QuantumENGINE PC software suite

Personalise your gaming audio the way you like it best with the JBL QuantumENGINE PC software suite. This intuitive interface lets you fine-tune your headset's surround sound, create unique profiles, and select from six sound presets. Adjust your audio settings to match your gaming style and preferences, making each session uniquely yours.

General specifications

Weight (g): 245

Audio specifications

Driver sensitivity at 1kHz/1mW (dB): 100 dB SPL @1 kHz / 1mW

Dynamic frequency response range (Hz): 20 Hz - 20 kHz

Impedance (ohms): 32

Dimensions

Ear Cup External Height (in): 3.9

Ear Cup External Width (in): 3.5

Ear Cup Internal Height (in): 2.3

Ear Cup Internal Width (in): 1.9

Ear Cup Depth (in): 1.1

Ear Cup External Height (cm): 9.9

Ear Cup External Width (cm): 8.8

Ear Cup Internal Height (cm): 5.8

Ear Cup Internal Width (cm): 4.9

Ear Cup Depth (cm): 2.7

Audio Cable Length (ft): 3.9

Audio Cable Length (m): 1.2

1 x JBL Quantum 300 headset

1 x USB audio adapter

1 x Windshield foam for boom microphone

1 x Quick Start Guide

1 x Warranty card

1 x Safety Sheet

Shipping

All orders ship within the next 1-3 working days for local (Malaysia) delivery. If you have placed the order over the weekend, the package may not ship until the following Tuesday of the coming week. No International Deliveries available.

Do note that Sundays, Saturdays, and Public Holidays are non-working days.

How do I cancel my online order?

Please call us at + 6010 226 6691 or email us at shopify@gbutd.my, so we can assist you with cancelling your order before the product is shipped out.

I accidentally put in the wrong shipping address! How can I change that?

Please call us at + 6010 226 6691 or email us at shopify@gbutd.my and have your order confirmation number ready. If the order hasn’t shipped already, we will happily change the address for you.

Returns / Exchanges

How do I return or exchange my order?

We have a 15-day return policy, which means you have 15 days after receiving your item to request a return.

Let us know if you prefer a refund or exchange.

Refunds will be made via bank transfer to the bank of your choosing.

To be eligible for a return, your item must be in the same condition that you received it, unworn and unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

In the event that a return needs to be made, contact us within 7 days of delivery (including weekends) and we’ll furnish you with the necessary details required for the return. Do note that returns should be shipped back within 14 days of delivery (including weekends), and that buyers will have to bear the return shipping costs. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return questions. 

Can I return my headphones to you if I bought them from a retail store?

If you purchased your product through a certified dealer, please follow their listed return policy for any exchanges or returns.

Warranty

We offer a 1-year Limited Warranty for Manufacturer’s Defects. See details here. If you believe you have received a defective product upon arrival, please contact us immediately at + 6010 226 6691 or email shopify@gbutd.my for further instructions.