thanks for the reply, i usually set the avalon with no compression at all , when i put the compresion with gain reduction the sidechain eq is cuting the bass freq to avoid the pumping effect, i use the unit like a front end or gain stage device before the HEDD.
I usually get great sound this way, but my client want a little more loudness and boom bass, and we are suffering a lack of bass slamming the Avalon and the Hedd a little bit.
The competitive sound of some CD is hard to get but it start with the composition and mix.
It's time to work harder with this track, maybe we have to reconsider the mix