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Coolblue has been active in the Netherlands, Belgium, and Germany for over 20 years.

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Product information

Pros and cons

According to our gaming headset expert

  • Thanks to the Twistlock technology, these earbuds stay in your ears extra firmly.
  • Surround sound fully surrounds you with sound, so you're fully immersed in your games.
  • These earbuds are specially made for mobile gaming, but you can also connect them to other platforms.
  • These earbuds have a USB-C connector instead of a 3.5mm audio cable.
  • Surround sound is only available on PC, you play with stereo sound on other platforms.

Description

You can play your favorite smartphone games with great sound with the JBL Quantum 50C Black. You can easily connect these gaming earbuds to your smartphone thanks to the USB-C port. With surround sound, you hear the game sound in 360 degrees around you, so you know exactly where your opponents are coming from. This way, you're always a step ahead. Thanks to the Twistlock technology, these earbuds remain firmly in your ears. You can easily take them with you on vacation or enjoy your in-game audio on the go. These gaming earbuds are lighter than a gaming headset, which allows you to game for longer. Playing online? You can talk to your friends via the built-in microphone. You can easily turn the volume up or down with the volume wheel in the cord.


Note: these gaming earbuds are made for mobile gaming, but you can also use them on all other platforms.

Included by default

  • Manual(1.15 MB)
  • Silicone earbuds (3x)

Key specs

Computer platform

Nintendo Switch, PC (Windows), PlayStation 4, PlayStation 5, Xbox One, Xbox Series S, Xbox Series X

Connection type

Wired

Sound reproduction

Surround

Noise canceling

Microphone noise suppression

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Rating

  • 5 stars

    0

  • 4 stars

    2

  • 3 stars

    0

  • 2 stars

    0

  • 1 star

    0

Most helpful reviews

8,0/10 ()

also good for phone

fit well in the ears, no hassle with charging and get compliments about better intelligibility since I use these 'gaming' earphones for my iPhone. exactly what I was looking for

  • Dona

  • 28 October 2024

  • Automatic translation off Dutch

8,0/10 ()

Good quality gaming earphones

  • Good Sound
  • Great Microphone
  • Fits well in the ears

Bought this product for the Xbox series X because the headset could not be connected to it. Pleasantly surprised by how comfortable the earphones are and the sound, it is plug and play! If the standard earplugs do not fit your ears, extra earplugs are also included!

  • Mick

  • 12 January 2025

  • Automatic translation off Dutch

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Specifications

Product

Product number

951924

Manufacturer code

JBLQTUM50CBLK

Brand

JBL

Warranty

2 years

Processing of your defect

Via Coolblue

Platform compatibility

Computer platform

Nintendo Switch, PC (Windows), PlayStation 4, PlayStation 5, Xbox One, Xbox Series S, Xbox Series X

Audio properties

Sound reproduction

Surround

Audio channels

2.0

Speaker drivers

8,6 mm

Volume control speaker(s)

Microphone properties

Microphone noise suppression

Microphone mute function

How to mute

Via the button on the cord

Connectivity

Connection type

Wired

USB port

Type of USB port

USB-C

Headphone jack

Braided cable

Cable length

1,5 m

Lighting

Lighting peripherals

Physical properties

Material

Plastic

Ear cups design

Open design

Ear cushion material

Rubber

Foldable

Color

Black

Weight

21,5 g