Impress3

Impress is a wideband stereo compressor including side-chaining,
various prefilter options and state of the art oversampling.

Features:

• zero latency click-free 64-bit internal processing.
• low aliasing compressor design.
• "real" over-sampling, up to 8x.
• stereo/left/right/mid/side processing.
• 5 compressor modes: classic, source/target, vari, advanced and feedback.
• non-linear and linear attack/release time shapes.
• gain reduction dependent saturation.
• 4 level detection modes: peak, RMS, EBU ML and EBU SL.
• external side-chain.
• detector pre-filter.
• look ahead.
• low aliasing soft knee.
• gain reduction limit.
• dry/wet.
• peak/RMS/EBU R128 measurement.
• detector/delta listen mode.
• target loudness matching based on EBU R128.
• look-ahead limiter (Peak or True Peak).
• clipper.
• perceptual A/B loudness matching (ABLM).
• preset management.
• parameter A/B.
• large and accurate live meters.
• peak control view.
• gain transfer view.
• loudness distribution view.
• detector spectrum view.
• free GUI size and scale.