Aux returns

Definition

Aux returns are the input points on a mixing console or audio interface that are used to bring back audio signals from effects processors or external devices into the main mix. These connections allow musicians and audio engineers to add effects, such as reverb or delay, and route them back into the mix without compromising the original audio signal. This setup is crucial for integrating various audio effects and processing in live sound and recording environments.

5 Must Know Facts For Your Next Test

1. Aux returns are typically used in conjunction with aux sends, which send a portion of the signal to an external processor before returning it to the main mix.
2. Using aux returns can help maintain the clarity of the original sound while allowing for creative effects processing.
3. Most mixers have multiple aux return channels, enabling different effects to be processed and mixed simultaneously.
4. Aux returns can be adjusted independently from the main mix levels, giving engineers flexibility in blending effects with the original signal.
5. In live sound situations, aux returns are essential for ensuring that effects are incorporated into the performance without disrupting the primary audio flow.

Review Questions

• How do aux returns work with aux sends to enhance audio processing?
  • Aux returns work in conjunction with aux sends by sending a portion of an audio signal out to an external effects processor and then bringing it back into the mix via aux returns. This allows for flexible routing of audio effects without altering the original signal. By controlling the level of the aux send, engineers can determine how much of the original signal is processed, enabling a blend of both dry and wet sounds in the final mix.
• Discuss the importance of managing wet/dry mix levels when using aux returns in a live sound setting.
  • Managing wet/dry mix levels when using aux returns is crucial in a live sound setting as it directly affects how much effect is perceived by the audience. If too much effect is introduced, it may overwhelm the original sound, making it muddy or unclear. Engineers must carefully balance these levels to ensure that effects enhance rather than detract from the performance, allowing for clarity and impact in the overall sound.
• Evaluate how utilizing multiple aux return channels can impact overall sound quality in a recording session.
  • Utilizing multiple aux return channels during a recording session significantly enhances sound quality by allowing for diverse effects processing across different tracks. Each return can handle different effects tailored to specific instruments or vocals, providing more depth and richness to the overall mix. This flexibility enables engineers to create intricate soundscapes while preserving each element's clarity and individuality, ultimately contributing to a professional-grade recording.

Related terms

Effects Loop: A section in a mixing console or guitar amplifier that allows you to insert effects processors into the signal path while maintaining control over the wet and dry signals.

Send/Return: A method of routing audio signals to and from external processors or effects units, where the signal is sent out from the mixer and returned after processing.

Wet/Dry Mix: The balance between the processed (wet) sound and the unprocessed (dry) sound, allowing control over how much effect is applied to the original signal.