Help with Avance dana 660 center crossower - diyAudio
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Old 9th December 2012, 03:43 PM   #1
diyAudio Member
Join Date: Dec 2012
Location: Greve
Default Help with Avance dana 660 center crossower

I am in deep trouble
I bought the dana 660 center speaker and the sound was OK, but of course I had to look at the filter I decided to build a new one with better components but something was lost in translation.

The diagram in the link above shows a drawing from the PCB board from the original filter, but I must has missed something because the speaker sounds like sh.. now.

I can here you say, look at the pcb board again right!! but I throw it away

Can anyone help do a review of the diagram.

Link to filter diagram
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Old 10th December 2012, 02:34 AM   #2
diyAudio Member
Join Date: Feb 2002
Location: Western Sydney
can't see that pic, can you add it as an attachment here?
Impedance varies with frequency, use impedance plots of your drivers and make crossover calculations using the actual impedance of the driver at the crossover frequency
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Old 10th December 2012, 06:49 AM   #3
diyAudio Member
Join Date: Dec 2012
Location: Greve
Default You can't open the link? it's working in Chrome (-:

I have attached a picture of the filter
Attached Images
File Type: jpg AvanceDanaCenter660.jpg (538.7 KB, 7 views)
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Old 11th December 2012, 07:50 PM   #4
xjr100 is offline xjr100  Europe
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Join Date: Sep 2012
Originally Posted by MartinAndersen View Post
I have attached a picture of the filter
Suspect that 1.5uF which is in parallel with resistor are in wrong place.

It is typical values foe zobel, put them 1.5uf+R (sequentally) in parallel to tweerer.
Auricap XO, Mundorf, Jantzen capacitors, coils, MSolder, terminals, DH-Labs interconnect & speaker cables, internal wiring for DIY & upgrades are here:
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