file C-sub

3 years 8 months ago #23371 by mattc309
C-sub was created by mattc309
HI i have built a C-sub using a kilomax pro 18 for the driver, the frequency response graph is shown below with the box design, the only problem is at around 38-40hz theirs a huge increase in SPL and does does not represent what is shown in the graph?? any advice on this would be great.


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3 years 8 months ago #23382 by Cubo15
Replied by Cubo15 on topic C-sub
That graph wasn't meant to represent the response of the Kilomax in the C-Sub in the first place. The Kilomax has a high Qes which often causes it to have a peak somewhere in the response (for variable cabinet types), where lower and medium Qes drivers offer flatter response like in the graph.

Best regards

Cubo

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