JBL Quantum 300 Headphones

JBL Quantum 300 Headphones

The JBL Quantum 300 is a wired over-ear gaming headset from JBL’s Quantum series, released around 2020. It’s positioned as an affordable mid-range option focused on immersive gaming audio, with strong virtual surround sound capabilities on PC. It’s compatible with multiple platforms and praised for delivering competitive-edge sound without a high price tag.

Key Specs

• Drivers: 50mm neodymium dynamic drivers.
• Frequency Response: 20 Hz – 20 kHz.
• Connectivity: Wired via 3.5mm jack (includes USB adapter for PC surround sound).
• Compatibility: PC, PlayStation, Xbox, Nintendo Switch, mobile, Mac, VR (full QuantumSURROUND and software features PC-only).
• Microphone: Flip-up, voice-focus directional boom mic with mute (flip up to mute).
• Controls: Volume wheel on left earcup.
• Comfort: Lightweight headband with memory foam ear cushions (PU leather covering).
• Software: JBL QuantumENGINE (PC only) for custom EQ, surround sound personalization, and profiles.
• Cable: ~1.2m headphone cable + ~1.5m USB adapter.
• Other: JBL QuantumSOUND Signature (gaming-tuned audio), JBL QuantumSURROUND (virtual surround via USB on PC).

Pros and Cons (From Reviews)

• Pros: Excellent virtual surround for positional audio in games (great for FPS), comfortable for long sessions, clear mic for communication, good value with strong bass and detail, cross-platform compatibility.
• Cons: Mic quality is average (some noise gating issues reported), build feels a bit plasticky/cheap, no inline controls, surround sound limited to PC, cable durability concerns.

It’s a solid budget gaming headset if surround sound and comfort are priorities, especially for PC gamers. Sound is gaming-optimized (bass-heavy), decent for music but not audiophile-level.