Introduction
The Sennheiser GSP 370 is an over-ear wireless gaming headset designed to deliver a powerful combination of advanced ergonomics, performance, and freedom from cables. It features a low-latency connection for stable, uninterrupted transmission with near-zero delay, making it compatible with PC, Mac, and PS4. The headset includes a broadcast-quality, noise-cancelling microphone with a convenient flip-to-mute function and offers long-lasting battery life for extended gaming sessions.

Image: Sennheiser GSP 370 Wireless Gaming Headset, showcasing its sleek black design and integrated microphone.
What's in the Box
- Sennheiser GSP 370 Headset
- USB Wireless Dongle (2.4 GHz)
- Micro-USB Charging Cable
Setup
1. Connecting the Headset
- Insert the USB Wireless Dongle into an available USB port on your PC, Mac, or PS4.
- Power on the GSP 370 headset using the power button. The headset will automatically pair with the dongle.
- For PC users, download and install the Sennheiser Gaming Suite software from the official Sennheiser website to customize audio settings and equalizer presets.
2. Attaching the Microphone
The GSP 370 features a detachable microphone. Align the microphone's connector with the port on the left earcup and firmly insert it until it clicks into place. Ensure the wind noise breaker is properly fitted over the microphone for optimal clarity.

Image: Side view of the Sennheiser GSP 370 headset with the detachable microphone clearly visible and attached.
Operating Instructions
Power On/Off
To power on the headset, slide the power switch located on the earcup. To power off, slide the switch back to the off position.
Volume Control
Adjust the audio volume using the convenient on-ear dial located on the earcup. Rotate clockwise to increase volume and counter-clockwise to decrease.
Microphone Mute Function
The GSP 370 features a flip-to-mute microphone. Simply flip the microphone boom upwards to instantly mute your voice. Lower the microphone boom to unmute.
Battery Life and Charging
The headset offers an impressive battery life of up to 100 hours on a low-latency connection. It can be used wirelessly while charging via the micro-USB cable, ensuring uninterrupted gaming sessions.
Sound Customization (PC Only)
Utilize the Sennheiser Gaming Suite software (available for Windows) to customize and optimize your audio settings. This includes surround sound modes and equalizer presets for a personalized gaming experience.
Maintenance
- Cleaning: Regularly wipe the headset with a soft, dry cloth. For the memory foam ear pads, gently clean with a damp cloth and mild soap if necessary, ensuring they are completely dry before use.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharp bends or excessive pulling on the charging cable to prevent damage.
Troubleshooting
Connectivity Issues After Restart
If the headset fails to reconnect to your PC/dongle after a computer restart or power-on, remove the USB dongle and plug it back in once Windows has fully loaded to the desktop. This often resolves the connection issue.
Microphone Not Working / Software Issues
Ensure the Sennheiser Gaming Suite software is updated to the latest version. Some users have reported that older software versions or firmware can cause microphone or connectivity problems. If issues persist, try reinstalling the software. Note that some users have reported better functionality with EPOS drivers, which are a gaming spin-off of Sennheiser.
Physical Durability Concerns
Some users have reported that the plastic components, particularly around the headband, may be prone to breaking over time with frequent on/off use. Handle the headset with care when putting it on or taking it off to minimize stress on these parts.
Specifications
| Feature | Detail |
|---|---|
| Model Name | GSP 370 |
| Connectivity Technology | 2.4 GHz Low-Latency Wireless (via USB Dongle) |
| Wireless Communication Technology | Bluetooth (for some functions, primarily 2.4 GHz wireless for gaming) |
| Compatible Devices | PC, Mac, PS4 |
| Battery Life | Up to 100 Hours |
| Charging Time | Approximately 1 Hour |
| Noise Control | Sound Isolation |
| Microphone | Broadcast-quality, Noise-Cancelling, Flip-to-Mute |
| Ear Placement | Over Ear |
| Material | Memory Foam (ear pads) |
| Item Weight | 1.37 pounds (623 Grams) |
| Product Dimensions | 8.82 x 3.98 x 9.45 inches |
| Impedance | 19 Ohms |
Warranty and Support
The Sennheiser GSP 370 headset typically comes with a 2-year warranty. In the event of product issues, Sennheiser's customer service is known for being responsive and efficient. Users have reported positive experiences with warranty claims, often receiving replacement units promptly without needing to return the faulty product.
For support, visit the official Sennheiser website or contact their customer service directly. Ensure you have your proof of purchase and product details available.
Official Product Videos
Video: EPOS I Sennheiser GSP 370 Features. This video highlights the key features and design elements of the Sennheiser GSP 370 headset.





