1. Introduction
The Subsonic Spectra Gaming Headset SA5684 is designed to provide an immersive audio experience for gaming across multiple platforms. Featuring 50mm drivers, a repositionable microphone, and dynamic RGB LED lighting, this headset offers clear sound and comfortable wear for extended gaming sessions. This manual provides instructions for setup, operation, maintenance, and troubleshooting.
2. Package Contents
Please verify that all items are present in your package:
- Subsonic Spectra Gaming Headset
- 1.5-meter audio cable with 3.5mm jack and splitter
- 2-meter USB extension cable for LED power

Image: Included cables and in-line controls. This image displays the 1.5-meter audio cable with a 3.5mm jack and a splitter for separate audio and microphone connections, a 2-meter USB extension cable for powering the headset's LED lights, and the in-line volume control and mute switch.
3. Product Overview
The Subsonic Spectra Gaming Headset features:
- 50mm Audio Drivers: Engineered for clear, powerful sound with optimized bass and treble.
- Repositionable Microphone: Allows for clear voice communication and can be adjusted for optimal positioning.
- In-line Controls: Integrated volume control wheel and microphone mute button for easy access.
- Adjustable Headband: Designed to fit various head sizes for comfort.
- Memory Foam Ear Cushions: Provides comfort and passive noise isolation.
- Dynamic RGB LEDs: Integrated lighting on the earcups, powered via USB.

Image: Front view of the Subsonic Spectra Gaming Headset. This image shows the overall design of the black headset, including the earcups with RGB LED accents, the adjustable headband, and the flexible microphone boom positioned downwards.
4. Setup Instructions
The Spectra headset is compatible with various platforms via its 3.5mm jack. The USB connection is solely for powering the LED lighting.
4.1 Connecting to Gaming Consoles (PS5, PS4, Xbox Series X|S, Xbox One, Nintendo Switch)
- Locate the 3.5mm audio jack on your console's controller or the console itself (for Nintendo Switch).
- Plug the 3.5mm jack from the headset's 1.5-meter cable directly into the controller or console's audio port.
- If you wish to use the LED lighting, connect the USB plug from the headset cable to the 2-meter USB extension cable, then plug the extension cable into an available USB port on your console or a USB power adapter.
- Adjust audio settings on your console as needed to ensure the headset is recognized for both audio output and microphone input.
4.2 Connecting to PC/Mac
- For PCs with separate audio (green) and microphone (pink) 3.5mm ports, use the included splitter cable. Connect the headset's 3.5mm jack to the splitter, then plug the splitter's audio and microphone jacks into the corresponding ports on your computer.
- For PCs/Macs with a single combined 3.5mm audio/microphone port, plug the headset's 3.5mm jack directly into the port.
- To activate the LED lighting, connect the USB plug from the headset cable to the 2-meter USB extension cable, then plug the extension cable into an available USB port on your computer.
- Verify audio input and output settings in your operating system's sound preferences.
4.3 Connecting to Smartphones
- Plug the headset's 3.5mm jack directly into your smartphone's 3.5mm audio port.
- The LED lighting cannot be powered by a smartphone's 3.5mm port. To use LEDs, connect the USB plug to the 2-meter USB extension cable and plug the extension into a USB power source (e.g., a wall adapter or power bank).
5. Operating Instructions
5.1 Wearing the Headset
- Adjust the headband by sliding the earcups up or down until they rest comfortably over your ears.
- Ensure the memory foam ear cushions fully enclose your ears for optimal sound and comfort.
5.2 Adjusting Volume
Use the volume control wheel located on the in-line control unit of the headset cable. Rotate the wheel upwards to increase volume and downwards to decrease volume.
5.3 Using the Microphone
- Position the flexible microphone boom approximately 2-3 centimeters from your mouth for clear voice pickup.
- To mute the microphone, slide the mute switch on the in-line control unit. Slide it back to unmute.

Image: Side view of the Subsonic Spectra Gaming Headset with the microphone extended. This image highlights the flexible microphone boom, which can be adjusted for optimal voice capture, and the design of the earcup with its LED lighting.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use abrasive cleaners or solvents.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharply bending or twisting the cables to prevent internal damage.
- Ear Cushions: The memory foam ear cushions are not user-replaceable.
7. Troubleshooting
7.1 No Audio or Low Volume
- Ensure the 3.5mm jack is fully inserted into the audio port.
- Check the volume control wheel on the headset's in-line control and increase the volume.
- Verify the audio output settings on your device (console, PC, smartphone) to ensure the headset is selected as the primary output device.
- Test the headset with another device to rule out a device-specific issue.
7.2 Microphone Not Working
- Ensure the microphone mute switch on the in-line control is in the 'unmute' position.
- For PC users, ensure the splitter cable is correctly connected to both the microphone and audio ports.
- Check the microphone input settings on your device to ensure the headset microphone is selected and its volume is not set to zero.
- Confirm that the microphone boom is positioned correctly.
7.3 LED Lights Not Working
- Ensure the USB plug is securely connected to the 2-meter USB extension cable, and the extension cable is plugged into a powered USB port (on a console, PC, or USB power adapter).
- Try a different USB port or power source.
8. Specifications
| Model Number | SA5684 |
| Brand | SUBSONIC |
| Speaker Diameter | 50 mm |
| Connectivity | 3.5mm Jack (Audio/Mic), USB (LED Power) |
| Cable Length (Audio) | 1.5 meters |
| Cable Length (USB Extension) | 2 meters |
| Microphone | Repositionable, Tilt |
| Controls | In-line Volume Control, Microphone Mute Button |
| Special Features | Lightweight, Dynamic RGB LEDs, Memory Foam Ear Cushions |
| Product Dimensions | 7.48 x 3.23 x 8.07 inches |
| Item Weight | 11.3 ounces (approx. 320 grams) |
| Compatibility | PS5, PS4, Xbox Series X|S, Xbox One, PC, Mac, Nintendo Switch, Smartphone |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official SUBSONIC website. Keep your proof of purchase for any warranty claims.





