Originally Posted by Rodney Gold
1. Make sure that the volume in Dirac is turned to full.

2. Raise the WHOLE target curve upwards by dragging all the points upward, there will be much less attenuation.
Thanks Rodney, had already done this. I have a raised curve in Filter 1 and the regular curve in Filter 2. As you say, ameliorates the problem a little, but the curve can only be raised to the extent there is residual headroom. In my case not very much!

Thanks for the suggestion.

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