Do you say automation on Pro-Q 4 is producing artifacts (compared to EQ8) ?tumface wrote: Wed Sep 24, 2025 1:24 pmIt's true that FabFilter plugins are efficient and well-coded, but for the specific case of Pro-Q4 vs Live EQ8, EQ8 uses more CPU because it's built out of some type of SVF filter model, which allows it to handle very fast automation/modulation of frequency and Q values without creating artifacts. Pro-Q4 has to smooth out frequency and Q modulation to avoid this, and I'm guessing it's because it uses some form of biquad filter. I think that's fine, though, since I almost never automate the frequency and Q values in EQs.Calagan wrote: Wed Sep 24, 2025 1:01 pm They are alos super efficient (Pro-Q 4 uses less CPU than the built-in Ableton Live EQ8)
I never noticed anything (I use automation on frequency and/or gain very often), but maybe I should reconsider it and study how EQ8 and Pro-Q 4 compare for these kind of tasks.
