dEQ6 controls the filter gain of each band by a compressor/expander. This reduces or increases the gain in a specific frequency range, depending on the program material. The detector signal for the compressor/expander is processed by a pre filter which is controlled by the centre frequency and Q-factor of the dynamic filter. This ensures that the compressor/expander is only activated by content in the specified frequency range.

On top dEQ6 comes with a new function called AB-LM Lite providing perceptual loudness matching.

Features
6 independent filter + compressor/expander
3 filter types, analogue design, minimal phase, zero delay
many comfort functions to setup multiple bands
NEW: independent stereo/left/right/mid/side processing per band
side chain support
sample rates up to 192 kHz
"real" over sampling, up to 4x
NEW: hi-res spectrum analyzer with 32k FFT
NEW: pre/post-EQ spectrum, max/average/live spectrum, stereo/left/right/mid/side
NEW: smoothed, ISO R40 smoothed and raw data spectrum
NEW: post filter predictive spectrum
NEW: EQ cheat sheets
NEW: spectrogram
NEW: frequency tracker
NEW: Extended input/output meter, Peak/RMS/EBU/VU
NEW: Perceptual Loudness Matching (powered by AB-LM Lite)
narrow-band sweeping mode
spectrum freeze mode
sample exact A/B toggle for all processing modes
precise parameter input
NEW: large, resizable and easy to use GUI
NEW: GUI scale up to 200%
NEW: XML based preset management
full DAW automation support, smooth parameter change
64-bit internal processing
very efficient CPU usage design

home page: https://www.tb-software.com/TBProAudio/deq6.html

DOWNLOAD HERE