Отзывы о Компьютерная акустика JBL Quantum Duo
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They all were very disappointing as I wanted a headphone which is kind of an all rounder.
When I saw this, I blindly trusted jbl and went for it and boy it didn't disappoint me at all. It just surprised me how incredible the bang for buck this headphone offers.
Note: I have been using these headphones for 15 days and I use them 8 hrs a day.
PROS :
1) VERY VERY LONG WIRE.
You can use it as both 3.5 mm or USB adapter.
3.5mm gives you compatibility with phones and console controllers and the mic works.
USB adapter when you are using your PC which makes the length twice.
2) CLEAR LOUD SOUND
Use the USB adapter and enable that QuantumSurround and it would be an amazing experience to listen to your favourite music or movies.
The bass is punchy and not muddy which makes them very enjoyable for edm music and those snares and drums.
Mids sparkle and highs are crystal clear.
If you don't like the sound out of the box, you can also tweak the equalizer to your choice or select pre made eq profiles like bass boost, high end boost etc.
SOUND IN GAMES is handled without breaking a sweat. I play csgo and I have reached LE. For me the info about where the enemy and far he is very important and these headphones just deliver that. The directional sound is amazing, can easily pinpoint enemies, especially when you choose the fps eq profile. It boosts the frequency of steps and they are more prominent.
3) AMAZING SOFTWARE
The software doesn't feel cheap like redgear ones. It is very well built and I didn't notice any bugs or glitches. It got an update too in just 3 days for some improvement.
4) MICROPHONE
It is literally certified everywhere, be it discord or TeamSpeak. So no hiccups there. My friends they hear me LOUD AND CLEAR.
CONS :
1) COMFORT
Don't get me wrong here. In the day when it is hot, the heat gets trapped quite a lot and my ears start sweating in half an hour. In AC, these problems go away.
The pads are really soft and good quality. No complains there. They trap the bass pretty well.
The headband has enough cushioning though I would have liked a little more.
DON'T WORRY ABOUT THE WEIGHT, THEY ARE REALLY LIGHTWEIGHT.
2) BUILD QUALITY
The built quality is sub par. They are made out of plastic and no metal is used on the frame. They also don't feel that strongly built. Premium feel not so much.
CONCLUSION
I would pick this over jbl quantum 400 anytime or even the lower prices 100 or 200.
It gives the perfect balance between price and sound.
If you care about rgb lightning then go for quantum 400. The dts on 400 is literally useless and not worth paying 3000 more.
HOPE YOU FIND THIS REVIEW HELPFUL.


Edit :
Replacement received , mic is working fine now , after some tuning , headset is working nicely .

Audiophiles relying on the 3.5mm jack keep away...this bad boy is for Gamers who want 7.1 surround on their rigs.
Plug it into the USB jack - fire up the quantum software...boom get elevated!!
I tested it out in some of the regulars i play - Forza Horizon 4 , CS:GO..got awesome treble and surround ambience all the way! Looking for bass? Quantum equaliser got you covered.
Its very ergonomical as well....my setup is now finally ready!!


First of all the surround sound works amazingly and if you are a pubg lover and definetly it gonna help you. You can track enemies footstep and lock there location and believe me it will improve your game. But but... Here is a catch - The surround effect not gonna work on mobile and yeah the sound level also decreased drastically. But there is a solution too.
Just on your phone's bluetooth and connect it with your pc/laptop and then connect your jbl headphone through usb cable to pc and run the jbl quantum software. Everything gonna work on mobile as well now. No latency issues. So now you have a cheap classic headphone for your mobile too.
Coming to headphone quality... Sound on pc is incredible. You will feel that you are in theater. The bass is also good. If you are using it on high sound level then you will feel little vibration as well on fighting sequence.
The wearing comfort is top notch. You are not gonna feel any discomfort. Little bit hot after using long time but it will not bother you much.
Now try the trick I suggest for mobile and if it gonna work thanks me later.


EDITED The microphone is glitchy as mentioned above and interferes with other microphone connected and the provided usb extender is loose on connection.


Pros
1.It supports both Streo and surround sound
2.It looks classy
3.It comes with a mic cover foam
Cons
1. It was a bit hard to set it up
2. Could have been a RGB Headset
Overall = A good gaming headset would reccomend u getting this

Sound is ok Chinese product works better than this one.
Volume control is broken within 10 -12 days of usage.
don't waste your money. I already lost and not getting enough help from JBL support team

Comfort
Extremely comfortable, kind of seals your ear inside the headphone (but it leads to sweating, specially in humid climate of August) which gives great passive noise cancellation.
Setup
Very easy to setup. Just plug the usb stick in and it automatically gives a prompt to download JBL QuantumEngine software. The software itself is quick and intuitive.
Bass
Biggest pro of 300 over 200 is bass for songs which you can get through QuantumEngine.
Mic
Mic is very good at noise cancellation when plugged in through usb. My house is near a busy road but there is very little to no traffic noise in my recording. Noise cancellation is less when connected through 3.5mm jack. Another
Connectivity
Very long cable (1.2m+1.5m). Quality of wire and usb stick is good. The led on usb stick light up to show your headphone is properly connected.
Game Sound
Extremely clear! On FPS mode in QuantumEngine you can hear each footstep separately and can accurately pinpoint the direction its coming from.
Surround sound
I was not able to notice any major diff turning it on or off maybe cause I'm not a hardcore gamer.
Overall, this one is perfect if you want a headphone under 5k which you can wear throughout the day. Perfect for both work and play.

I would suggest you to buy JBL Quantum 300 or above series as they come with the usb adapter which enables the surround sound.
The surround sound just works perfectly , you can hear the foot steps clear and crisp in CSGO and any other FPS game
And these even work very good for music listening purpose .
They are Loud and Clear and the Bass is punchy af , just try to get the one with usb adapters as it makes a significant difference in the sound when compared to JBL Quantum 100 or 200.

Why am i so upset: Broke in just one month, hardly used 10-15 times. That too didn't use while gaming just used it for voice calls
Its left ear cup plastic broke. This is a super cheap build
Sound volume is just low like super low, doesn't isolate noise properly
3D spatial sound is not good, not sure what it does.
