Aux sends

Definition

Aux sends are auxiliary outputs on a mixing console that allow specific audio signals to be sent to external processors or effects, while keeping the original mix intact. This feature is essential for live performance setups, enabling sound engineers to create effects like reverb or delay independently from the main mix, thus enhancing the overall audio experience for both performers and the audience.

5 Must Know Facts For Your Next Test

1. Aux sends can be configured as pre-fader or post-fader, which determines whether the signal is sent before or after the main channel's volume fader.
2. Using aux sends for effects allows sound engineers to apply different amounts of processing to various channels without altering the overall mix.
3. Aux sends typically feed into external processors or effect units, but they can also send signals to in-ear monitors or stage monitors.
4. In live settings, aux sends are crucial for creating separate mixes for performers and enhancing their ability to perform effectively.
5. Proper management of aux sends can prevent feedback issues and ensure that effects do not interfere with the clarity of the primary mix.

Review Questions

• How do aux sends enhance the flexibility of a live performance setup?
  • Aux sends enhance flexibility by allowing sound engineers to route specific audio signals to external effects processors independently from the main mix. This means they can apply various effects like reverb or delay selectively without impacting the overall sound being sent to the audience. By using aux sends, performers can also have customized monitor mixes that cater to their individual needs, making it easier for them to deliver a great performance.
• Discuss the differences between pre-fader and post-fader aux sends and their implications in a live performance environment.
  • Pre-fader aux sends send audio signals before they pass through the channel fader, allowing sound engineers to control effects independently of the main mix levels. This is particularly useful for monitoring purposes where performers need consistent levels regardless of mix adjustments. In contrast, post-fader aux sends are affected by changes made to the channel fader, which means adjustments can impact both the main mix and any effects applied. Understanding these differences helps engineers choose the right configuration based on performance needs.
• Evaluate how effective management of aux sends can impact the quality of a live sound performance.
  • Effective management of aux sends is crucial in maintaining sound quality during live performances. By carefully controlling levels and routing signals appropriately, sound engineers can minimize issues like feedback and ensure that effects enhance rather than muddle the mix. Proper use of aux sends allows for clearer audio reproduction and tailored monitor mixes for performers, which ultimately contributes to a more professional and enjoyable experience for both artists and audiences. A well-managed aux send system helps create an engaging atmosphere and keeps performances sounding polished.

Related terms

Effects Loop: A signal path that allows audio to be processed by external effects units before being returned to the mixer or audio interface.

Mixing Console: An electronic device that combines, routes, and processes audio signals from multiple sources into a single output.

Monitor Mix: A separate mix created for performers on stage, allowing them to hear themselves and other instruments clearly during a live performance.