Description
Immersive sound and more control for competitive gaming
Booming explosions are nice and all, but serious PC and console gamers need more nuanced sound and better control over their audio. The JBL Quantum 400 headset includes all the features and connections found in the JBL Quantum 300 — including JBL’s QuantumSURROUND sound — and adds a little more. You get a balance dial for calibrating game/chat audio, a multi-colored LED light-up logo, and a second surround sound option, DTS Headphones: :X version 2.0.
That means you can better hear distinct sounds and directional cues — plus you have quick and easy control over the audio mix for multi-player games. Dial up the volume on crucial communication with teammates or tune out trash talk from annoying opponents online. The dial is found on the left earcup, and it is certified for use with DISCORD and compatible with other chat software, including TeamSpeak.
Wired connection to your PC or console
In order to take advantage of the QuantumENGINE software — including the surround sound processing — you’ll need to connect to your PC via the provided USB-A adapter cable. This cable is over four feet long, so it gives you some extra slack. And it feels nice and durable thanks to the woven-fabric covering.
The Quantum 400 headset also comes with a durable cable terminated by a 3.5mm miniplug for two-channel audio. So it will connect to the headphone jack at the bottom of your Xbox One or PS4 controller (and some third-party Nintendo Switch controllers). You should be able to make the same type of connection on the forthcoming Xbox Series X and PlayStation 5 controllers, based on the specs released by those companies.
Secure, well-cushioned fit
Gamers often end up wearing headphones even longer than we serious music listeners. So JBL added a thick layer of soft memory-foam padding to the Quantum 400’s earcups and headband. These headphones do fit snugly, but that helps ensure that they stay properly in place while you move around.
One tip for all-day PC gamers: in the QuantumENGINE software suite, choose the EQ setting called “long session.” It will smooth out some of the higher frequencies, so you don’t get those harsh sounds that can grate on you over time.
Convenient communication and control
Obviously, in the middle of an intense game, you don’t want to stop and fiddle with your headset. To that point, there’s a raised volume dial right below the game/chat balance dial that’s easy to find with your finger. Plus, the attached directional microphone is tuned to pick up voices for clear-sounding chat. You can flip the boom arm up to quickly mute the mic.
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- frequency response: 20-20,000 Hz
- impedance: 32 ohms
- sensitivity: 113 dB
- Over-ear, closed-back design provides noise isolation
- 50mm drivers deliver clear sound with deep bass emphasis
- attached voice-focused directional microphone
- LED earcup logos with RGB lighting effects
- JBL QuantumSURROUND offers surround sound decoding up to 7.1 channels
- DTS headphones X v2.0 virtual surround sound
- Choose from existing audio profiles or manually dial in EQ
- fine-tune microphone settings
- Choose an LED lighting pattern for the earcup logo
- detachable 47″ fabric-covered cable terminated with a 3.5mm miniplug
