sTilt is a linear/minimum phase and IIR filter which tilts the audio spectrum around a given center frequency.
Features
distortion free processing engine
adjustable slope from -6dB/Oct to +6dB/Oct
adjustable center frequency
5 quality modes: low, eco, medium, high, max
3 filter modes: linear phase, natural phase and zero delay
unit auto-gain
switchable clip protection
sample exact A/B comparison
stereo/left/right/mid/side channel selection
flexible channel monitoring
output gain
signal mixing
free GUI scaling
GPU and non GPU version
Note: This plugin adds significant latency to the audio path, which is usually compensated by DAW (PDC).