Monoprice 604120 12-Channel Audio Snake & Stage Box

1. Introduction and Overview

The Monoprice 604120 12-Channel Audio Snake and Stage Box is designed for professional audio setups, providing a robust and organized solution for connecting multiple audio sources to a mixing console. This 50-foot snake features a durable metal stage box with 8 female XLR inputs and 4 female TRS returns, along with a fan end equipped with 8 male XLR connectors and 4 male 1/4" TRS connectors. Its rugged construction ensures reliable performance in various environments, from live performances to studio recordings.

Figure 1: The Monoprice 12-Channel Audio Snake and Stage Box, showing the stage box, coiled cable, and fan end connectors.

2. Product Features

• 12-Channel Configuration: Features 8 downstream (input) and 4 upstream (return) connections for comprehensive audio routing.
• Durable Stage Box: Equipped with 8 female XLR connectors (numbered 1-8) and 4 female TRS connectors (lettered A-D). Includes a convenient handle for transport and mounting holes for secure placement.
• Fan End Connectors: The fan end provides 8 male XLR connectors for inputs and 4 male 1/4" TRS connectors for returns.
• 50-Foot Cable Length: Offers ample length for stage and studio applications.
• Rugged Construction: Built with metal body connectors and rubber strain relief boots for enhanced durability and reliable performance.
• Lifetime Warranty: Monoprice offers a lifetime warranty on all cables, ensuring product longevity and customer confidence.

3. Setup Instructions

Follow these steps to set up your Monoprice 12-Channel Audio Snake:

1. Position the Stage Box: Place the metal stage box on the stage or near your audio sources. Utilize the convenient handle for easy positioning and the mounting holes if securing it to a surface.
2. Connect Inputs to Stage Box: Connect your microphones, instruments, or other audio sources to the female XLR inputs (numbered 1-8) on the stage box.
3. Connect Returns to Stage Box: If using returns for monitors or other outputs, connect the appropriate cables to the female TRS connectors (lettered A-D) on the stage box.
4. Route the Cable: Uncoil the 50-foot multi-pair snake cable and route it to your mixing console or audio interface. Ensure the cable is laid out safely to prevent tripping hazards and damage.
5. Connect Fan End to Mixer: Connect the male XLR connectors (inputs) from the fan end to the corresponding input channels on your mixing console. Connect the male 1/4" TRS connectors (returns) to the appropriate output/return channels on your mixer or interface.

Figure 2: Close-up view of the stage box, showing the female XLR inputs and TRS returns.

Figure 3: Close-up view of the fan end, displaying the male XLR and TRS connectors.

4. Operating Instructions

Once the snake is connected, operate your audio system as usual. The snake acts as an extension, transmitting signals between your stage equipment and your mixing console. Ensure all connections are secure before powering on any audio equipment to prevent unexpected noise or damage.

• Input Channels (XLR): These channels are designed for balanced microphone and line-level signals. Connect microphones, direct boxes, or other balanced outputs to these inputs.
• Return Channels (TRS): These channels are typically used for sending signals back to the stage, such as monitor mixes, effects sends, or headphone feeds. The 1/4" TRS connectors support balanced signals.
• Signal Flow: Audio signals from the stage travel through the XLR inputs on the stage box to the male XLR connectors at the fan end, which connect to your mixer's inputs. Return signals from your mixer's outputs travel through the male TRS connectors at the fan end to the female TRS connectors on the stage box.

5. Maintenance

Proper maintenance will extend the life and performance of your audio snake:

• Cleaning: Keep connectors clean and free of dust and debris. Use a dry, lint-free cloth. Avoid liquid cleaners directly on connectors.
• Storage: When not in use, coil the cable neatly to prevent kinks and tangles. Store the snake in a cool, dry place away from extreme temperatures and direct sunlight.
• Inspection: Regularly inspect the cable and connectors for any signs of wear, damage, or loose connections. The rubber strain relief boots are designed to protect connections, but consistent checks are recommended.
• Avoid Stress: Do not pull on the cables to disconnect them. Always grasp the connector housing firmly. Avoid placing heavy objects on the cable or stage box.

6. Troubleshooting

If you encounter issues with your audio snake, consider the following troubleshooting steps:

• No Sound:
  • Verify all connections are secure at both the stage box and the mixer/interface.
  • Test individual cables if possible to isolate a faulty connection.
  • Ensure the correct input/output channels are selected on your mixer.
• Intermittent Sound:
  • Check for loose connections or damaged cable sections.
  • Gently wiggle connectors to see if the sound cuts in and out, indicating a faulty connector.
• Hum or Noise:
  • Ensure all equipment is properly grounded.
  • Check for interference from power cables or other electronic devices.
  • Verify that balanced connections (XLR and TRS) are used where appropriate to minimize noise.
• Damaged Connectors or Cable: If physical damage is observed, discontinue use and consider replacement or repair. Refer to the warranty information.

7. Specifications

8. Warranty and Support

Monoprice stands behind the quality of its products. This audio snake is covered by Monoprice's Lifetime Warranty on all cables. For warranty claims or technical support, please refer to the contact information provided on the official Monoprice website or your purchase documentation.

9. Safety Information

WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.