DeFilter interface

DeFilter

Effect Acon Digital Official developer website

At a Glance

TypeEffect
CategoryEQ
PlatformWiN
DAWAny
Available on Windows desktop.

Acon Digital DeFilter is an automatic EQ plugin for correcting uneven tone, troublesome resonances and comb filtering in recordings and mixes. It can smooth narrow frequency peaks and dips while retaining the broader tonal character of your audio, making it useful when you want a cleaner result without reshaping the sound completely. Choose music or speech target profiles, let DeFilter derive a correction from the input’s overall timbre, or match the tonal balance of a reference recording. Custom correction curves let you concentrate processing on problem frequencies and leave other areas alone, while real-time input and output spectrum displays help you assess the changes. Suited to home-studio producers, dialogue editors and anyone preparing mixes for mastering, DeFilter can help tame room-related coloration, improve speech clarity and address tonal problems before further processing.