JBL Quantum 350 Wireless Headset
Price in Sri Lanka
Headphones & HeadsetsWireless HeadsetsJBL
OTC
Rs 32,999
Out of stock
Updated 26 Oct 2026
Available at 2 more shops
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Description
- Never miss a moment with lossless 2.4GHz wireless
- Live the game with JBL QuantumSOUND Signature
- Make your voice heard—or not—with a detachable boom mic with mute
- 22-hour battery life, speed charge and power & play
- Memory foam comfort for marathon game sessions
- Make the sound yours with JBL QuantumENGINE PC suite
- Join the fun on DISCORD
- Optimized for PC, compatible with multiple platforms
- 06 Month Warranty
JBL Quantum 350 Wireless Headset
Never miss a moment with lossless 2.4GHz wireless
When split-second timing is key, you can’t be tied down to your system. Gaming grade lossless 2.4GHz wireless gives you total freedom of movement, with no audio drops in the heat of battle.
Live the game with JBL QuantumSOUND Signature
From the quietest footsteps to the loudest laser blasts, JBL’s cinematic QuantumSOUND signature makes every scene epic. Powered by 40mm drivers, the JBL Quantum 350 Wireless fully immerses you in the game for a true competitive edge.
Make your voice heard—or not—with a detachable boom mic with mute
Even when games get noisy, the JBL Quantum 350 Wireless’s detachable, directional voice focus boom mic means your squad will always hear you clearly. There’s also a handy mute feature if you need to run silent for a secret mission in the real world.
Make the sound yours with JBL QuantumENGINE PC suite
Control what you hear, improve how you play. Use the PC software suite to customize JBL QuantumSURROUND, EQ, sidetone, mic settings, and more for the ultimate immersive sound experience.
Join the fun on DISCORD
Don’t miss a second of strategy or smack talk. The JBL Quantum 350 Wireless headset is certified for DISCORD, the most popular chat application in the world. You can also use it on Skype and TeamSpeak when you’re at work.
Optimized for PC, compatible with multiple platforms
The JBL Quantum 350 Wireless headset is optimized for PC and can be connected wirelessly (via the 2.4GH) with PC, PS*, Nintendo Switch™** and Mac. The features powered by JBL QuantumENGINE (JBL QuantumSURROUND, RGB, EQ, Microphone settings etc.) are only available on PC. Check the connectivity guide for compatibility.(*) Wirelessly compatible with all PS models including PS5 and PS4. (**) Wirelessly compatible with Nintendo Switch when docked only.
22-hour battery life, speed charge and power&play
22 hours of battery life means great JBL sound throughout even your longest gaming sessions. Still need extra time? Five minutes gets you an extra hour of playback time, and you can charge while you play with the USB charging cable.
Memory foam comfort for marathon game sessions
The durable JBL Quantum 350 Wireless has a lightweight headband and PU-wrapped memory foam ear cushions for total comfort even during a hardcore all-night epic.
Make the sound yours with JBL QuantumENGINE PC suite
Control what you hear, improve how you play. Use the PC software suite to customize JBL QuantumSURROUND, EQ, sidetone, mic settings, and more for the ultimate immersive sound experience.
Join the fun on DISCORD
Don’t miss a second of strategy or smack talk. The JBL Quantum 350 Wireless headset is certified for DISCORD, the most popular chat application in the world. You can also use it on Skype and TeamSpeak when you’re at work.
Optimized for PC, compatible with multiple platforms
The JBL Quantum 350 Wireless headset is optimized for PC and can be connected wirelessly (via the 2.4GH) with PC, PS*, Nintendo Switch™** and Mac. The features powered by JBL QuantumENGINE (JBL QuantumSURROUND, RGB, EQ, Microphone settings etc.) are only available on PC. Check the connectivity guide for compatibility.(*) Wirelessly compatible with all PS models including PS5 and PS4. (**) Wirelessly compatible with Nintendo Switch when docked only.
22-hour battery life, speed charge and power&play
22 hours of battery life means great JBL sound throughout even your longest gaming sessions. Still need extra time? Five minutes gets you an extra hour of playback time, and you can charge while you play with the USB charging cable.
Memory foam comfort for marathon game sessions
The durable JBL Quantum 350 Wireless has a lightweight headband and PU-wrapped memory foam ear cushions for total comfort even during a hardcore all-night epic.
Make the sound yours with JBL QuantumENGINE PC suite
Control what you hear, improve how you play. Use the PC software suite to customize JBL QuantumSURROUND, EQ, sidetone, mic settings, and more for the ultimate immersive sound experience.
Join the fun on DISCORD
Don’t miss a second of strategy or smack talk. The JBL Quantum 350 Wireless headset is certified for DISCORD, the most popular chat application in the world. You can also use it on Skype and TeamSpeak when you’re at work.
Optimized for PC, compatible with multiple platforms
The JBL Quantum 350 Wireless headset is optimized for PC and can be connected wirelessly (via the 2.4GH) with PC, PS*, Nintendo Switch™** and Mac. The features powered by JBL QuantumENGINE (JBL QuantumSURROUND, RGB, EQ, Microphone settings etc.) are only available on PC. Check the connectivity guide for compatibility.(*) Wirelessly compatible with all PS models including PS5 and PS4. (**) Wirelessly compatible with Nintendo Switch when docked only.
Tags
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Price history
| Date | Old price | New price | Change | Percentage |
|---|---|---|---|---|
| Aug 21, 2026 | Rs 4,443 | Rs 32,999 | +Rs 28,556 | +642.72% |
| Aug 13, 2026 | Rs 32,999 | Rs 4,443 | Rs -28,556 | -86.54% |
| Jun 28, 2026 | Rs 32,999 | Rs 36,665 | +Rs 3,666 | +11.11% |
Frequently asked questions
What is the price of JBL Quantum 350 Wireless Headset in Sri Lanka?▾
The current price of JBL Quantum 350 Wireless Headset in Sri Lanka is Rs 32,999 at OTC.
Is JBL Quantum 350 Wireless Headset available in Sri Lanka?▾
JBL Quantum 350 Wireless Headset is currently out of stock at OTC in Sri Lanka.
Where can I buy JBL Quantum 350 Wireless Headset in Sri Lanka?▾
You can buy JBL Quantum 350 Wireless Headset in Sri Lanka at OTC. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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