Product Overview
The Stellar Labs Inline Volume Control is designed to provide convenient volume adjustment for headphones that lack a built-in control. This compact device plugs directly into your audio source and offers a 3.5mm jack for connecting your existing headphones. It is particularly useful for managing audio levels from equipment with high output or when using low impedance headphones with devices like airline entertainment systems.
Setup and Connection
Follow these steps to connect your Stellar Labs Inline Volume Control:
- Identify the male 3.5mm plug on the inline volume control. This plug is typically L-shaped for a secure connection.
- Insert the male 3.5mm plug into the audio output jack of your sound source (e.g., smartphone, tablet, computer, MP3 player, or airline entertainment system).
- Locate the female 3.5mm jack on the other end of the inline volume control.
- Plug your headphones or earbuds into this female 3.5mm jack. Ensure the connection is firm.

Image: The Stellar Labs Inline Volume Control showing its male 3.5mm plug on the right, the female 3.5mm jack on the left, and the central volume dial. This illustrates how the unit connects between an audio source and headphones.
Operating Instructions
Once connected, the volume control is straightforward to operate:
- Adjusting Volume: The inline control features a small, tactile rotary dial. Rotate the dial clockwise to increase the volume and counter-clockwise to decrease it.
- Muting Audio: Turning the dial completely counter-clockwise will reduce the volume to zero, effectively muting the audio.
- Fine-Tuning: Use the inline control for precise volume adjustments, especially when your audio source's own volume steps are too large.
Maintenance and Care
To ensure the longevity and optimal performance of your volume control, follow these maintenance guidelines:
- Cleaning: Wipe the device with a soft, dry cloth. Avoid using liquid cleaners or solvents.
- Storage: Store the control in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the device and its cables gently. Avoid sharp bends, excessive pulling, or snagging the wire, as this can damage internal connections.
- Moisture: Keep the device away from water and high humidity.
Troubleshooting
If you encounter issues with your Stellar Labs Inline Volume Control, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or very low sound | Volume dial turned down; loose connections; incompatible device. | Ensure the volume dial is turned up. Check that both the male plug and female jack are fully inserted into their respective ports. Test with another audio source or headphones to rule out incompatibility. |
| Distorted or intermittent sound | Loose connection; damaged cable; dirty jack/plug. | Reseat all connections. Inspect the cable for visible damage. Gently clean the 3.5mm plug and jack with a dry cotton swab if necessary. |
| Volume control not responsive | Internal component failure. | If other troubleshooting steps fail, the unit may be faulty. Consider replacing the unit. |
Specifications
- Model Name: 35-4180
- Model Number: 1013015470
- Connectivity: Wired
- Connector Type: 3.5mm Jack (Male to Female)
- Control Type: Rotary Volume Control
- Material: Plastic
- Color: Black
- Item Weight: 4.54 g (0.16 ounces)
- Package Dimensions: 2.56 x 2.48 x 0.43 inches
- UPC: 646635353380
- Manufacturer: STELLAR LABS
- First Available: June 21, 2012
Warranty and Support
For warranty information or technical support, please refer to the official Stellar Labs website or contact their customer service. Keep your purchase receipt for any warranty claims.
Manufacturer: STELLAR LABS
Website: www.stellarlabs.com (Note: This is a placeholder URL as no specific support link was provided. Please refer to product packaging or official brand channels for accurate contact information.)