JBL Quantum 300 Gaming Headset Review

An affordable surround headset that nearly crushes the competition

Alex Rowe
11 min readJul 28, 2020

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Photo taken by the author.

Whether you’re looking for consumer or professional audio gear, JBL has a long legacy in the industry…but they haven’t done much in the gaming space until now. A few months ago, they went overboard and launched an astounding seven gaming headsets on the exact same day alongside one pair of desktop speakers. The “Quantum” range has a style for literally every budget between $40 and $300, covering the gamut of features from 3D surround sound to Bluetooth to 2.4 Ghz wireless to RGB lighting.

As you go cheaper, you lose features. The mid-range Quantum 300 offers just enough of what makes the series special that I decided it would be a good place to buy in, and although it can’t claim superiority over others on the market, it’s still an interesting headset with plenty of sound performance and comfort. And a disastrous implementation of microphone input.

Oh dear.

UPDATE (1/28/2021): Mic audio on the dongle was fixed in a patch! Disaster averted! The rest of the original text remains in this review for posterity.

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Alex Rowe

I write about gaming, tech, music, and their industries. Audio producer, video editor, and former magazine critic. Look mom, I’m using my English degree!