Note: this post is from 2009, outbound links may be broken.
Christian Budde releases Dual Linkwitz-Riley Filters
Christian Budde has released Dual Linkwitz-Riley Filters, a freeware VST effect plug-in for Windows PC.
This plugin provides two cascaded butterworth filters also known as Linkwitz-Riley filters. They can be used for complete digital crossover filters inside the DAW.
Dual Linkwitz-Riley Filters features
- Variable order cascaded butterworth filters (AKA Linkwitz-Riley filters).
- Automatic phase compensation (for 2-way systems).
- Low CPU usage.
- Open source (MPL / LGPL).
- Preset exchange across the instances.
Dual Linkwitz-Riley Filters is available as a freeware VST effect plug-in for Windows PC.