Voxengo Redunoise __link__ Today
Put Redunoise first in your chain to kill the hiss, then hit your compressor. You will be shocked how much cleaner your compression sounds when it isn't trying to pump the noise floor.
While legendary for its quality, Redunoise is often categorized as a "legacy" tool. Modern users note that it was primarily a plugin, which may require bridging (like jBridge) to run in modern 64-bit DAWs. Voxengo Redunoise voxengo redunoise