1. Introduction
The ASTRO Gaming MixAmp Pro TR is a premier gaming audio solution designed for professional gamers, content creators, streamers, and game developers. It provides high-fidelity audio, clear voice communication, and robust durability. This manual will guide you through the setup, operation, and maintenance of your MixAmp Pro TR to ensure an optimal gaming experience.
Key Features:
- Tuned with ASTRO Audio V2: Delivers pro-quality audio for competitive play and live streaming.
- ASTRO Command Center Software: Offers enhanced control over voice communication and audio settings, allowing precise tuning of input and output parameters.
- Dolby Audio: Provides a cinematic, 3D gaming audio experience and broadcasts Dolby out to streaming audiences.
- Customizable Stream Output: Control game and chat audio levels for your stream audience via the stream out port in 2-channel Dolby Surround Sound.
- Game:Voice Balance: Easily adjust the ratio of game audio to voice chat.
- USB Sound Card Functionality: Enables game:voice balance, game, and voice streaming for PC gamers without needing an optical port.
- Digital Daisy Chain: Allows for lag and interference-free local voice communications.
2. What's in the Box
- MixAmp™ Pro TR
- 3m Micro-USB Cable
- 3m TOSLink Cable (Optical Cable)
- Quickstart Guide
- 0.5m Daisy Chain Cable
- PC Headset Y-Adapter
3. Product Overview

The ASTRO Gaming MixAmp Pro TR, featuring prominent game and voice balance dials, along with various input/output ports for connectivity.
The MixAmp Pro TR features intuitive controls for seamless audio management. The large dials allow for quick adjustments to game and voice balance, while the various ports on the rear and front provide comprehensive connectivity options for your gaming setup.
4. Setup Instructions
4.1. Connecting to PlayStation (PS4/PS5)
- Connect the 3m Micro-USB Cable from the MixAmp Pro TR to an available USB port on your PlayStation console.
- Connect the 3m TOSLink Cable (Optical Cable) from the MixAmp Pro TR's OPTICAL port to the Optical Audio Out port on your PlayStation console or TV.
- Connect your ASTRO A40 (or compatible) headset to the headset port on the front of the MixAmp Pro TR.
- Adjust your PlayStation's audio settings to output audio via Optical Out and set the input device to the MixAmp Pro TR.
4.2. Connecting to PC/Mac
- Connect the 3m Micro-USB Cable from the MixAmp Pro TR to an available USB port on your PC or Mac.
- For optimal audio, download and install the ASTRO Command Center software from the official ASTRO Gaming website. This software allows for firmware updates and advanced audio customization.
- Connect your ASTRO A40 (or compatible) headset to the headset port on the front of the MixAmp Pro TR. If your PC requires separate audio and microphone jacks, use the included PC Headset Y-Adapter.
- Set the MixAmp Pro TR as your default playback and recording device in your computer's sound settings.
4.3. Initial Firmware Update
It is highly recommended to update the MixAmp Pro TR firmware immediately after initial setup. Connect the MixAmp to a PC/Mac, open the ASTRO Command Center software, and follow the prompts to update the firmware. This can resolve many common issues, including buzzing sounds and compatibility problems.
4.4. Setup Video Guide
Official video demonstrating the features and setup of the ASTRO Gaming MixAmp Pro TR with Dolby Audio for PS5, PS4, and PC.
5. Operating Instructions
5.1. Game:Voice Balance Dial
The large dial on the right side of the MixAmp Pro TR allows you to adjust the balance between game audio and voice chat. Turn the dial towards 'GAME' to increase game volume relative to chat volume, or towards 'VOICE' to increase chat volume relative to game volume.
5.2. Master Volume Dial
The large dial on the left side controls the overall master volume of your audio output. Rotate clockwise to increase volume and counter-clockwise to decrease volume.
5.3. EQ Modes
The MixAmp Pro TR features four customizable EQ modes. Press the EQ button (usually a small button near the master volume dial) to cycle through these presets. You can customize these presets using the ASTRO Command Center software.
5.4. Stream Output
The 'STREAM' port on the rear of the MixAmp Pro TR allows you to send a mixed audio signal to a streaming PC or capture card. You can control what your stream audience hears, including game audio, voice chat, and auxiliary input levels, through the ASTRO Command Center software.
5.5. Digital Daisy Chain
For multi-player local gaming setups, the MixAmp Pro TR supports digital daisy chaining. Connect multiple MixAmps using the 0.5m Daisy Chain Cable to enable lag-free local voice communications among players.
6. Maintenance
6.1. Cleaning
Regularly clean your MixAmp Pro TR with a soft, dry cloth. Avoid using abrasive cleaners or solvents. Ensure no dust or debris accumulates in the ports or around the dials.
6.2. Firmware Updates
Periodically check for firmware updates using the ASTRO Command Center software. Firmware updates often include performance improvements, bug fixes, and new features. Keeping your firmware up-to-date ensures optimal performance and compatibility.
7. Troubleshooting
7.1. Buzzing Sound
If you experience a buzzing sound, try the following:
- Ensure all cables are securely connected.
- Try connecting the MixAmp to a different USB port on your console or PC.
- Update the MixAmp Pro TR firmware using the ASTRO Command Center software.
- Ensure there are no strong electromagnetic interferences nearby.
7.2. No Audio or Microphone Not Working
- Verify that the MixAmp Pro TR is selected as the default audio output and input device in your console or PC sound settings.
- Check the headset connection to the MixAmp.
- Ensure the master volume is not turned down completely.
- For PC, ensure the PC Headset Y-Adapter is correctly used if your headset has separate audio/mic jacks.
7.3. Compatibility Issues (Xbox vs. PlayStation/PC)
Note that this specific model of the MixAmp Pro TR is designed for PlayStation and PC/Mac. While some features may work on Xbox, full compatibility and optimal performance are guaranteed only with the Xbox-specific version of the MixAmp Pro TR. Ensure you have the correct version for your intended platform.
8. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 10.4 ounces |
| Product Dimensions | 1.5 x 3.15 x 5.39 inches |
| Color Name | Black |
| Compatible Devices | Gaming Console, Mac, PC |
| Connector Type | USB |
| Hardware Interface | USB |
| Power Source | Corded Electric |
| Audio Output Mode | Surround, Stereo |
| Platform | PlayStation 4, Xbox One (Note: This model is primarily for PS/PC, Xbox One compatibility may vary based on specific MixAmp version) |
9. Warranty and Support
For warranty information and technical support, please visit the official ASTRO Gaming website or contact their customer service. Keep your proof of purchase for any warranty claims.
ASTRO Gaming Official Website: www.astrogaming.com





