FabFilter User Forum

Pro Q2 for Signal Splitting- & Product idea

Ok, I know one of you smart folks know how to setup Pro Q2 with crossovers so that there is minimal phasing.

I'm trying to send portions of a sound routed to separate Aux's for isolated treatment.

My Pro Tools HD bundle is about to run out and I'll be without the Multi Band Splitter, which is really handy.

Fabfilter!!! You guys could pull this off really easily. The Avid Multiband Dynamics plugin, which I never use, comes with the Pro Multiband Splitter, which creates outputs for every band to send to separate Aux's. You all could do this in a weekend, and I'd be happy to pay 30-40$ for it.

Here's a video of it working.
www.youtube.com/watch?v=MluvEHT4bPk&t=7m30s

Mdjagg

No one?

Surely someone knows how to split signals transparently using FF plugins.

Mdjagg

www.fabfilter.com/forum/2263/problem-with-linear-phase-in-pro-q2

TL/DR: create high/low pass filters as required with 12 dB/oct, Q=1 at the wanted crossover frequencies. Now double them, e.g. split them to L and R and then make each of them stereo again to get two identical filters at the same frequency: now you have perfect 4th order (24 dB/oct) Linkwitz-Riley crossovers. I haven't tried it but I assume it will work too with doubled 24 dB/oct filters to get 8th order (48 dB/oct) LR crossovers if you need steeper slopes.

Cheers,

Cabirio
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