An insert is a connection method that places a plugin directly into a channel’s signal path. Because the entire signal passes through the effect before moving on, it is what you use when you want to process the original sound itself, as with EQ or compression.
Insert slots
A DAW channel strip has several insert slots. You load a plugin into an empty slot and then bypass, move, copy, or delete it as needed. Signal generally flows from top to bottom.
Difference from a send
An insert processes the whole signal as a rule. A send, by contrast, branches part of the signal to another path, letting you blend the dry sound with the effect. Processing that shapes tone directly belongs on inserts, while spatial effects shared across several tracks belong on sends.
Plugin order
Multiple plugins connect in series, with each one’s output feeding the next one’s input. Simply swapping the order of an EQ and a compressor changes how they respond, so be conscious of what you fix first and what you shape afterwards.
Mix amount and bypass
If a plugin has a Dry/Wet or Mix control, you can adjust the balance with the original sound while it stays inserted. When comparing against bypass, match output gain so that you do not mistake louder for better.
A practical example
Outside DAWs too, the idea of inserting effects directly into a track mixer is the same. How to insert audio plugins in Premiere (Japanese) shows the slot operations in practice.
CPU load and latency
Loading many plugins that use high-quality modes or look-ahead processing can increase CPU load and delay. Bypassing unnecessary plugins while recording, and freezing or bouncing processing you have settled on, helps keep things stable.
