JBL Quantum 100M2
JBL Quantum 100M2 Wired Over-Ear Gaming Headset User Manual
Model: Quantum 100M2
Introduction
Welcome to the JBL Quantum 100M2 Wired Over-Ear Gaming Headset user manual. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your headset. The JBL Quantum 100M2 is designed to deliver immersive audio and clear communication for an enhanced gaming experience across multiple platforms.

A front-angle view of the JBL Quantum 100M2 wired gaming headset in white, featuring the over-ear design and the attached omnidirectional boom microphone.
What's in the Box
Verify that all the following items are included in your package:
- 1 x JBL Quantum 100M2 headset
- 1 x Detachable Mic
- 1 x Windshield foam for microphone
- 1 x Quick Start Guide (QSG)
- 1 x Warranty card
- 1 x Safety Sheet

The individual detachable boom microphone and its accompanying foam windshield, ready for attachment to the headset.
Setup
Connecting the Headset
- Attach the Microphone: Insert the detachable boom microphone into the microphone port located on the left earcup of the headset. Ensure it is securely connected.
- Connect to Device: Plug the 3.5mm audio jack from the headset into the corresponding audio port on your gaming console, PC, mobile device, or VR system.
- Adjust Volume: Use the volume control wheel on the headset to set your desired audio level.
- Position Microphone: Adjust the flexible boom microphone so it is positioned appropriately near your mouth for optimal voice pickup.

An image highlighting the detachable boom microphone, showing its directional voice pickup pattern for clear communication.
Platform Compatibility
The JBL Quantum 100M2 headset is compatible with a wide range of platforms via its 3.5mm jack:
- PC (Windows Sonic Spatial Sound compatible)
- PlayStation (PS5 and PS4)
- Xbox (All Xbox models including Xbox Series X | S and One)
- Nintendo Switch
- Mobile devices
- Mac
- VR systems

An image illustrating the multi-platform compatibility of the JBL Quantum 100M2 headset, displaying icons for PC, Xbox, PlayStation, Nintendo Switch, Mobile, Mac, and VR devices.
Operating the Headset
Audio Control
- Volume Wheel: Located on the left earcup, rotate the wheel up or down to increase or decrease the audio volume.
Microphone Usage
- Mute Switch: A dedicated mute switch for the microphone is located on the left earcup. Flip the switch to mute or unmute your microphone.
- Voice Focus: The omnidirectional boom mic is designed for voice focus, ensuring clear communication during multiplayer interactions.

The JBL Quantum 100M2 headset accompanied by a list of its primary features, including JBL QuantumSOUND Signature, multi-platform compatibility, the detachable voice-focused boom mic, Windows Sonic Spatial Sound, and lightweight memory foam ear cushions.
Maintenance
Cleaning
- Use a soft, dry cloth to wipe down the headset and earcups.
- For the fabric-covered memory foam ear cushions, gently wipe with a slightly damp cloth if necessary, and allow to air dry completely before use.
- Do not use harsh chemicals or abrasive cleaners, as these can damage the headset's finish and materials.
Storage
- Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid placing heavy objects on the headset to prevent damage.

A detailed view of the soft, breathable fabric-covered memory foam ear cushions, designed for extended comfort during gaming sessions.
Troubleshooting
No Audio or Low Volume
- Ensure the 3.5mm audio jack is fully inserted into both the headset and your device.
- Check the volume control wheel on the headset and adjust it to an audible level.
- Verify your device's audio output settings to ensure the headset is selected as the primary output device and the volume is not muted.
- Test the headset with another device to rule out a device-specific issue.
Microphone Not Working
- Ensure the detachable microphone is securely attached to the headset.
- Check the microphone mute switch on the headset to ensure it is not in the muted position.
- Verify your device's audio input settings to ensure the headset microphone is selected as the primary input device.
- If using with an Xbox controller, ensure the controller firmware is updated, as this can affect microphone functionality.
- Test the microphone with another application or device to confirm functionality.
Specifications
| Model Name | JBL Quantum 100M2 |
| Connectivity Technology | Wired (3.5 mm Jack) |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 40 Millimeters |
| Impedance | 32 Ohm |
| Ear Placement | Over Ear |
| Form Factor | Over Ear |
| Microphone Type | Omnidirectional, Detachable Boom Mic |
| Item Weight | 220 Grams (7.8 ounces) |
| Color | White |
| Compatible Platforms | PC, PlayStation, Xbox, Nintendo Switch, Mobile, Mac, VR |
Warranty and Support
Warranty Information
Your JBL Quantum 100M2 headset comes with a warranty. Please refer to the included Warranty Card and Safety Sheet in your product packaging for detailed terms and conditions, including warranty period and coverage.
Customer Support
For further assistance, technical support, or service inquiries, please visit the official JBL website or contact JBL customer service through the information provided on your Warranty Card or Quick Start Guide.
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