Sound Delay is an auxiliary multi-channel signal delaying AU and VST plugin for professional audio applications. 

You may specify delay time in both milliseconds and samples, with a high level of precision.  This plug-in – being technical in its purpose – provides a basic signal delaying function only, without signal feedback or modulation capabilities. Sound Delay also features internal mid/side encoding and decoding, and allows you to delay mid and side channels independently.

• Sample-accurate delaying.
• Stereo and multi-channel processing.
• Mid/side processing.
• A/B comparisons.
• Millisecond-accurate delaying.
• Internal channel routing.
• Preset manager.
• Contextual hint messages.
• Up to 3 seconds overall delay.
• Channel grouping.
• Undo/redo history.
• All sample rates support.