Bd-15 frequency response (BD-Design)

by Bert , Sunday, April 22, 2007, 16:35 (6223 days ago) @ jw70

Hi Jürgen,

Is it possible to calculate the needed notch without measuring,
because I have not such an equipment.

That will be hard because of the many parameters influencing the filter. The impedance of the enclosed driver as major factor. You could make a correction in front of your amplifier (RCA input) which would be less depending on these impedance changes. Another problem is to know the precise location, width and amplitude of that peak so that you know how much you need to correct...

More easy and exact done with the help of some measurent tools (all speaker builders should have these tools to see what they are doing anyhow..)

Bert

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BD-Design - Only the Best!

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