Unusual? xover setup

Temporal

Member
2005-10-28 9:49 pm
Hi

I nowadays got my hands on an old suspended project. It was an instrument cabinet.

And I still have an unresolved question about its xovers.

If I divide HF out of a 2 way xover in to two, via an other 2 way one, I would actually make a plain 3 way one, right?

Here I want to divide HF shelf which starts from 3.5 kHz into two with 5.0 kHz cut point.

Looks simple but I'm still suspicious :) Like, does it cause phase problems etc.

Any ideas?

Thanks in advance

Temporal

And here is the diagram:
 

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Temporal

Member
2005-10-28 9:49 pm
At last I managed to draw a schematic of my combo

I hope It makes easier to notice any significant weirdness in the wiring.

To me point A could be connected to point C instead of B : ) without any effect on frequencies, coz first two caps in the line have higher values than the ones at HF filter.

Cheers

Temporal
 

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Temporal

Member
2005-10-28 9:49 pm
Hi again

Could someone please recommend a measurement software to check phase response via a sine sweep (freeware if possible :) ). So this way at least I can be sure about whether polarization of my speakers right with this xover mod.

I use RMAA for other measurements but it doesn't have this feature I'm afraid

Thanks

Temporal