- Available
- Free shipping
- 1yr Manufacturer Warranty
- 5% Price Promise
Hybrid wired over-ear gaming headset with flip-up mic
Live the game with JBL QuantumSURROUND™
Through advanced algorithms and the addition of overhead audio, JBL QuantumSURROUND™ powered by the JBL QuantumENGINE PC software creates an incredibly realistic spatial soundstage for cinematic levels of immersion and a true audio edge over the competition.
Be at the center of the game with JBL QuantumSOUND Signature
From the tiniest footsteps to the loudest explosions. JBL QuantumSOUND Signature makes every scene epic and every gamer more competitive. The 50mm neodymium drivers deliver a sound curve designed specifically for gaming. Immerse yourself in the most realistic soundscape for a competitive advantage in any battle.
Play even longer in memory foam comfort
The lightweight headband and memory foam ear cushions were designed for even the longest gaming sessions. Detachable ear cushions make the headset easy to clean.
Be heard with the voice focus directional boom mic
JBL Quantum 300 headset lets you rally the troops and opponents with clarity. The flip-up, voice focus directional boom mic enables crystal clear communications with both allies and enemies.
Switch between all your favorite platforms
Created for PC gaming, JBL Quantum 300 headset is also compatible with Xbox™, PlayStation™, Nintendo Switch™, Mobile, Mac, and VR.
Switch between all your favorite platforms
Created for PC gaming, JBL Quantum 300 headset is also compatible with Xbox™, PlayStation™, Nintendo Switch™, Mobile, Mac, and VR.
Every sound matters.
Step up your game with superior audio. JBL Quantum 300 wired headset creates a new level of immersion thanks to JBL QuantumSOUND Signature and accurate audio positioning. JBL QuantumSURROUND™ generates a realistic soundscape that drops you in the middle of the action, gives you an edge, and maximizes your performance. Designed for durability, the lightweight headband and memory-foam ear cushions keep you comfortable. A flip-up, voice focus boom mic keeps the communication flowing with both allies and enemies.
Specifications:
Audio:
- Frequency response: 20 Hz - 20 kHz
- Max input power: 30 mW
- Sensitivity: 100 dB SPL @1 kHz / 1mW
- Impedance: 32 ohm
- Microphone frequency response: 100 Hz - 10 kHz
- Microphone sensitivity: -40 dBV @ 1 kHz / Pa
- Microphone pickup pattern: Directional
- Microphone size: 4 mm x 1.5 mm
Dimensions:
- Cable length: Headset (1.2 m) + USB audio adapter (1.5 m)
- Weight: 245 g
What's in the box:
- JBL Quantum 300 headset
- USB audio adapter
- Windshield foam for boom microphone
- QSG | Warranty card | Safety Sheet
Product Details
- JBL JBLQUANTUM300BLKAM
-
Brand New : Factory Sealed
- UPC : 050036369596
- EFLC : 12087
- Write a review
Warranty
One Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- JBL Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About JBL
JBL has been a trusted name in audio for decades, known for delivering bold sound, reliable performance, and excellent value across home and portable audio. From speakers and soundbars to headphones and pro-inspired designs, JBL products are built to perform in real-world listening environments.
Electronics For Less Canada has been selling JBL since 2000, offering a wide selection of new and open-box JBL products, all clearly marked and competitively priced. Whether you’re looking for a brand-new model or a carefully inspected open-box deal, our team can help you choose the right JBL solution with confidence and transparency.
Featured JBL Products

JBL Charge 5 Portable Bluetooth Waterproof Speaker BLACK - Open Box
Model: JBLCHARGE5BLKAM
In stock
JBL PARTYBOX 710 Full Bass Portable Wireless Stereo Party Speaker Party Lights - Open Box
Model: JBLPARTYBOX710AM
In stock
JBL PartyBox Stage 320 Portable Party Speaker with JBL Pro Sound - Open Box
Model: JBLPBSTAGE320AM-OB
In stock
JBL Boombox 3 Portable Bluetooth Speaker w WiFi BLACK - Open Box
Model: JBLBB3WIFIBLKAM
In stock
JBL PARTYBOX710AM Speaker w/ Party Lights Full Bass Wireless Stereo Party Speaker System
Model: JBLPARTYBOX710AM
In stock
JBL Charge 6 Portable Bluetooth Speaker BLACK - Open Box
Model: JBLCHARGE6BLKAM
In stock





