How to Set up a Submix System for Large Bands or Orchestras

March 16, 2026

By: Audio Scene

Setting up a submix system for large bands or orchestras is essential for managing complex audio needs. It allows sound engineers to control individual sections or instruments separately, ensuring a balanced and clear sound for the audience. Proper planning and understanding of your equipment are key to creating an effective submix system.

Understanding Submix Systems

A submix system involves routing specific groups of microphones or instruments to dedicated mixer channels. These submixes can then be combined into the main mix. This approach simplifies managing multiple sources and provides greater control over the overall sound quality.

Equipment Needed

  • Multiple microphones suited for different instruments
  • Auxiliary sends on your main mixer
  • Additional mixers or submix consoles
  • Cables and connectors
  • Speakers and amplifiers for monitoring

Steps to Set Up

1. Identify Instrument Groups

Divide the band or orchestra into logical groups such as strings, brass, woodwinds, percussion, and vocals. This makes managing the sound more organized and efficient.

2. Connect Microphones and Instruments

Place microphones on each instrument or section as needed. Connect these to your main mixer or audio interface.

3. Create Submixes

Use auxiliary sends or dedicated submix outputs to route each group to separate channels or mixers. Adjust levels for each group to achieve a balanced sound before combining into the main mix.

4. Monitor and Adjust

Use monitors and speakers to listen to each submix. Make adjustments as needed to ensure clarity and balance. Regularly communicate with performers and other technicians during setup and performance.

Tips for Success

  • Plan your microphone placement carefully to avoid feedback.
  • Label all cables and channels clearly for quick adjustments.
  • Test the system thoroughly before the performance.
  • Train staff on how to operate the submix system effectively.

By following these steps, you can create a flexible and manageable submix system that enhances the sound quality for large ensembles. Proper setup and ongoing adjustments will ensure a professional and enjoyable listening experience for your audience.