1. Introduction
The Wrugste 2IN2OUT USB Audio Interface is a high-quality audio device designed for recording, podcasting, and streaming. It offers 24-bit/192kHz professional audio resolution, ultra-low latency, and features like +48V phantom power, making it suitable for a wide range of audio applications. This manual provides essential information for setting up, operating, and maintaining your audio interface.

Image: Two Wrugste 2IN2OUT USB Audio Interfaces, one showing the front panel with inputs and controls, and the other showing the rear panel with line outputs and USB-C port. Both units are red with black panels.
2. Package Contents
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact Wrugste customer support.
- 1 x Wrugste USB Audio Interface
- 1 x USB A to C Cable
- 1 x USB C Adapter
- 1 x User Manual

Image: A visual representation of the Wrugste 2IN2OUT USB Audio Interface and its included accessories: a USB A to C cable, a USB C adapter, and the user manual.
3. Product Overview
3.1 Front Panel
The front panel of the Wrugste USB Audio Interface features the primary input and control elements:
- Combo Inputs (1 & 2): These sockets accept both XLR connectors for microphones and 1/4" (6.35 mm) jack plugs (TS or TRS type) for instruments or line-level signals.
- INST Buttons: Activates instrument-level input for the corresponding combo input.
- 48V Buttons: Engages +48V phantom power for the corresponding XLR input, necessary for condenser microphones.
- GAIN Knobs (1 & 2): Adjusts the input gain for each channel.
- CLIP/SIG Indicators: LEDs that show signal presence (SIG) and clipping (CLIP) for each input.
- DIRECT MONITOR Button: Enables direct monitoring of your input signal with ultra-low latency.
- MONITOR Knob: Controls the overall output level to your studio monitors and headphones.
- PHONE Output: A 1/4" (6.35 mm) TRS jack for connecting headphones.
3.2 Rear Panel
The rear panel provides the main audio outputs and the USB connection:
- LINE OUTPUTS (L & R): Two 1/4" (6.35 mm) TRS jack sockets for connecting to powered studio monitors or other line-level input devices.
- USB-C Port: Connects the audio interface to your computer for power and data transfer.

Image: A detailed diagram illustrating the various connections to the Wrugste 2IN2OUT USB Audio Interface. It shows a microphone and a ukulele connected to the front combo inputs, headphones connected to the phone output, studio monitors connected to the rear line outputs, and a laptop connected via the USB-C port.
4. Setup
Follow these steps to set up your Wrugste USB Audio Interface:
- Unpack the Device: Carefully remove the audio interface and all accessories from the packaging.
- Remove Protective Film: This product is brand new and has a protective film on the front and rear panel lenses. Please remember to remove it before use.
- Connect to Computer: Use the provided USB A to C cable and USB C adapter (if needed) to connect the audio interface to a USB port on your computer. The interface is compatible with Mac and Windows 10 (and above) systems.
- Power Confirmation: Once connected, the device should be recognized by your computer. On your PC or Mac, you will find the device listed as "USB ADVANCE AUDIO DEVICE". Select this device for both sound input and output.
- Install ASIO4ALL (Windows Users): The Wrugste Audio Interface does not include recording software or a dedicated driver. For optimal performance and low latency on Windows, it is recommended to download and install ASIO4ALL.
- Connect Monitors/Headphones: Connect your powered studio monitors to the LEFT and RIGHT 1/4" (6.35 mm) TRS jack sockets on the rear panel. Connect your headphones to the PHONE output on the front panel.
- Connect Microphones/Instruments: Plug your microphones into the XLR inputs and instruments (e.g., guitar) into the 1/4" (6.35 mm) inputs on the front panel.

Image: The Wrugste 2IN2OUT USB Audio Interface set up on a desk, connected to a laptop running audio software and two studio monitors, demonstrating a typical recording environment.
5. Operating Instructions
5.1 Recording with Microphones
- Connect your microphone to one of the Combo Inputs (1 or 2) using an XLR cable.
- If using a condenser microphone, press the 48V button for that channel to supply phantom power. The 48V LED will illuminate.
- Adjust the GAIN knob for the corresponding channel. Observe the CLIP/SIG indicators: the SIG LED should light up when sound is detected, and the CLIP LED should only flash occasionally during the loudest parts to avoid distortion.
- In your recording software (e.g., Cubase, Logic Pro, Reaper, Ableton Live), select "USB ADVANCE AUDIO DEVICE" as your input device.
- Use the DIRECT MONITOR function to hear your input signal directly through your headphones or monitors with no latency.
5.2 Recording with Instruments
- Connect your instrument (e.g., guitar) to one of the Combo Inputs (1 or 2) using a 1/4" (6.35 mm) jack cable.
- Press the INST button for that channel to optimize the input for instrument-level signals.
- Adjust the GAIN knob for the corresponding channel, monitoring the CLIP/SIG indicators as described above.
- Select "USB ADVANCE AUDIO DEVICE" as your input device in your recording software.
5.3 Monitoring Audio
- Use the MONITOR knob to control the overall playback volume through your connected studio monitors and headphones.
- The DIRECT MONITOR button allows you to hear your live input signal mixed with the playback from your computer, without any delay. This is crucial for recording.

Image: A woman wearing headphones is singing into a studio microphone, with the Wrugste 2IN2OUT USB Audio Interface and a laptop running audio software visible on the desk, highlighting the professional studio-level standard of 24-Bit/192kHz audio quality.
6. Maintenance
To ensure the longevity and optimal performance of your Wrugste USB Audio Interface, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using abrasive cleaners, solvents, or waxes, as they may damage the finish.
- Storage: When not in use, store the interface in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts.
- Cable Management: Ensure cables are not kinked or strained, which can lead to damage over time.

Image: A hand is shown peeling a clear protective film from the surface of the Wrugste 2IN2OUT USB Audio Interface, reminding users to remove it for optimal appearance and function.
7. Troubleshooting
If you encounter issues with your Wrugste USB Audio Interface, refer to the following common problems and solutions:
- Issue: USB audio interface is not working after connecting.
Solution: We recommend replacing the USB-C cable to retest and check whether the connection is correct and firm. Ensure the cable is fully inserted into both the interface and your computer. - Issue: How to confirm successful contact with your computer by USB-C cable?
Solution: You will find the device "USB ADVANCE AUDIO DEVICE" on your PC or Mac when you supply the power. Please select it for sound input and output in your system's sound settings or your Digital Audio Workstation (DAW). - Issue: Does this USB audio interface make noise when in use?
Solution: When connecting the USB cable, it is normal to hear a slight current sound with headphones. If there are other noises, you can try to re-plug the USB cable or replace it. Ensure all connections are secure and try to isolate the interface from other electronic devices that might cause interference. - Issue: No sound output from line outputs or headphones.
Solution: Check the MONITOR knob on the front panel and ensure it is turned up. Verify that your studio monitors are powered on and their volume is adjusted. Confirm that "USB ADVANCE AUDIO DEVICE" is selected as the output device in your computer's sound settings. - Issue: Input signal is too quiet or distorted.
Solution: Adjust the GAIN knob for the specific input channel. Ensure the CLIP LED does not stay lit, indicating distortion. If using a condenser microphone, verify that +48V phantom power is enabled. If using an instrument, ensure the INST button is pressed.
8. Specifications
The following table outlines the technical specifications of the Wrugste 2IN2OUT USB Audio Interface:
| Feature | Specification |
|---|---|
| Item Weight | 1.33 pounds |
| Product Dimensions | 6.88 x 4.72 x 1.85 inches |
| Item Model Number | 2IN2OUT USB AUDIO INTERFACE |
| Body Material | Aluminum |
| Compatible Devices | Windows 10, Mac OSX, Linux, Android |
| Connector Type | 1/4-Inch Stereo, XLR to XLR |
| Digital Audio Protocol | ASIO |
| Hardware Interface | USB Type C |
| Supported Software | Cubase, Logic Pro, Reaper, Reason, Ableton Live, ProTools, FL Studio, Studio One, Audition |
| Operating System | Windows 10 / Mac OSX |
| Connectivity Technology | USB |
| Number of Channels | 4 (2 input, 2 output) |
9. Warranty and Support
Wrugste provides technical support and timely reply services for its products. If you have any questions, concerns, or require assistance with your Wrugste USB Audio Interface, please do not hesitate to contact us. Refer to the contact information provided with your purchase or visit the official Wrugste website for support details.
For additional resources and product information, you may visit the Wrugste Store on Amazon.