Wired Gaming Headphones Quantum 250 by JBL
50mm Carbon Dynamic Drivers for Rich JBL Quantum Sound
Our 50mm dynamic drivers are developed with a unique carbon damping material, delivering excellent performance and exceptionally low distortion. This means you'll get an immersive, realistic, and precise sound experience—exactly what you need for your most intense gaming marathons.
JBL QuantumENGINE
Use the dedicated JBL QuantumENGINE control panel to customize your preferred sound profile, locate in real-time where sounds are coming from in the game with live sound visualization, reduce keyboard noise, and optimize microphone performance and noise reduction. The system supports all platforms and allows simultaneous connection to all your JBL Quantum headphones.
JBL Quantum Spatial Sound
Next-generation JBL Quantum Spatial Sound technology delivers a more natural, accurate, and immersive audio experience than ever before. It processes more sound details from your content and creates rich echo and reflection effects. By applying various parameters across different frequency ranges, it provides a truly realistic and deep gaming experience.
Cardioid Noise-Cancelling Boom Microphone
The new 6mm unidirectional cardioid microphone ensures your team hears you loud and clear in any situation—without picking up keyboard noise thanks to JBL QuantumENGINE's advanced noise cancellation technology. Additionally, the microphone is detachable for maximum convenience. |  |
Lightweight and Extremely Comfortable Design
The innovative headphone design includes an ultra-light mesh under the padded headband, smartly distributing the headphone's weight so you stay comfortable all night long. The ear cushions made of soft fabric are designed to ensure full comfort even during extended use. |  |
Replaceable Parts System
Quickly and easily replace not only the microphone and cable but also the fabric ear cushions and headband mesh, so your headphones always look and perform like new. The replaceable parts* not only maintain JBL Quantum 250’s performance over time but also contribute to sustainability—because smart maintenance is the right path to a greener future.
(*Spare parts sold separately) |  |
Compatibility with Multiple Platforms
Windows, Mac, PlayStation, Xbox, Nintendo Switch—everything works! JBL Quantum 250 headphones connect to any platform via a standard 3.5mm audio cable, allowing you to enjoy powerful and precise sound anywhere. |  |
Sustainability
At JBL, we are committed to a greener and more sustainable future. Therefore, the JBL Quantum 250 packaging is made from FSC-certified paper and printed with eco-friendly soy ink. Some of the plastic in the headphones is recycled, and key components like ear cushions, microphone, headband mesh, and cable are user-replaceable—to reduce waste and protect the environment. |  |
Technical Specifications
General Specifications
Driver Size (mm): 50
Audio Specifications
Driver Sensitivity at 1kHz/1mW (dB): 100 dB SPL@1 kHz
Dynamic Frequency Response Range (Hz): 20 Hz – 40 kHz
Impedance (Ohms): 32 Ohms
Dimensions
Headphone Cable Length (cm): 150
Weight (grams): 282.6 grams
Features
Gaming Headphones: Yes
Over-ear: Yes
Spatial Sound: Yes
What's in the Box?
JBL Quantum 250
Detachable Boom Microphone
Windshield Foam for Boom Microphone
3.5mm Audio Cable
Quick Start Guide | Warranty Card | Warning Card
What distinguishes the JBL Quantum 250 headphones?
JBL Quantum 250 headphones offer a full gaming experience with 50mm carbon dynamic drivers that provide rich, realistic, and highly accurate sound.
What is the driver size in the headphones?
The drivers in the JBL Quantum 250 headphones are 50mm carbon drivers, delivering high-quality sound reproduction with minimal distortion.
What audio technology is installed in the headphones?
The JBL Quantum 250 is equipped with JBL Quantum Spatial Sound technology, providing a natural and immersive 3D audio experience.
What is the advantage of carbon drivers?
The carbon drivers in the JBL Quantum 250 headphones provide optimal damping, low distortion, and consistent performance even at high volumes.
Is there accompanying software?
Yes, the JBL QuantumENGINE software allows customization of the sound profile, noise management, and microphone quality enhancement for the JBL Quantum 250 headphones.
On which platforms can the headphones be used?
JBL Quantum 250 headphones are compatible with Windows, Mac, PlayStation, Xbox, and Nintendo Switch via a 3.5mm connection.
What type of microphone is used?
The JBL Quantum 250 features a 6mm unidirectional cardioid boom microphone that focuses on the speaker’s voice and prevents background noise pickup.
Is the microphone detachable?
Yes, the microphone on the JBL Quantum 250 is detachable for maximum convenience and flexibility.
Does the microphone have noise cancellation?
Yes, the JBL Quantum 250 microphone includes advanced noise cancellation technology for clear and clean calls.
What is the weight of the headphones?
The JBL Quantum 250 headphones weigh approximately 282.6 grams, ensuring comfort during extended use.
What is the cable length?
The JBL Quantum 250 headphone cable is 150 cm long, providing comfortable freedom of movement during gaming.
What frequency range do the headphones support?
The JBL Quantum 250 offers a wide frequency range of 20Hz – 40kHz for rich and detailed sound.
What is the driver sensitivity?
The driver sensitivity of the JBL Quantum 250 is 100 dB SPL@1kHz, delivering precise and powerful sound.
What is the impedance of the headphones?
The JBL Quantum 250 has an impedance of 32 Ohms, ensuring excellent compatibility with a variety of devices.
Are the headphones light and comfortable?
