JBL Quantum 50 Gaming Earphones Review: Performance and Comfort Analysis

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Key Takeaways
- Priced at NPR 4,500 in Nepal with 8.6mm dynamic drivers and a 3.5mm TRRS jack
- Strong performance in mids and highs, but lacks impactful bass response
- Bulky design may cause discomfort for users with smaller ears
- Good positional audio for gaming and clear microphone quality
JBL Quantum 50 Gaming Earphones Review
The JBL Quantum 50 positions itself as an affordable option for gamers seeking clear audio and stable connectivity. With 8.6mm dynamic drivers and a focus on gaming performance, it delivers crisp mids and highs but falls short in bass delivery. The earphones feature a twist-lock design with three silicone eartip sizes to improve fit and stability during intense gameplay.
Design and Comfort
The earphones adopt a sizable form factor that some users may find bulky, particularly those with smaller ears. The design includes an additional silicone layer between the eartip and driver port for passive noise isolation, though this can cause pressure buildup and discomfort over extended periods. The twist-lock mechanism helps keep the earphones secure during movement, but the overall size may still prove challenging for comfort.
Controls and Connectivity
A dedicated control unit offers a volume slider for the earphones themselves and a multifunction button for track navigation and call handling. While the volume control only adjusts the earphone level and not the connected device, the microphone works as intended. The multifunction button supports play/pause, track skipping, and voice notifications on Android devices but lacks laptop compatibility.
Audio and Call Quality
In gaming titles such as PUBG Mobile and Call of Duty, the Quantum 50 delivers clear positional audio, allowing players to pinpoint enemy movements effectively. However, the lack of bass response makes certain sound effects, like explosions, sound flat. Outside gaming, the earphones handle music with strong mids and highs but struggle with low-frequency content. The microphone placement near the mouth ensures clear voice transmission, though background noise can interfere in noisy environments.
Verdict
Overall, the JBL Quantum 50 serves as a competent budget gaming earphone for users who can tolerate its larger size and bass limitations. It excels in positional audio and microphone clarity but may not appeal to those prioritizing deep bass or compact comfort.
Key specs
| Microphone Sensitivity | -41dBV @ 1kHz / Pa |
| Sensitivity | 97dB SPL (@ 1kHz / 1mW) |
| Max Input Power | 5mW |
| Connectivity | 3.5mm TRRS headphone jack |
| Frequency Response | 20Hz – 20kHz |
| Microphone Frequency Response | 100Hz – 10kHz |
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