I am planning on building a sub using a shivas sub driver in the 88.5 ltr sealed box .
my plate amp has a bass boost circuit of 6db @ 35 hz . is this going to cause me any problems .
Is there a way to disable it or lower it . the plate amp is from jaycar
http://www1.jaycar.com.au/productResults.asp?FORM=CAT
the same as these . but different amount of output
my plate amp has a bass boost circuit of 6db @ 35 hz . is this going to cause me any problems .
Is there a way to disable it or lower it . the plate amp is from jaycar
http://www1.jaycar.com.au/productResults.asp?FORM=CAT
the same as these . but different amount of output
I am not sure but if you are using a shiva (I am using a tempest, already have it, just finished the box) you can use lspcad which is a bit more comprehensive. After re-creating your alignment in lsp cad go to the "box/filter/eq" menu and go to equaliser, you will get the predicted effects of the equaliser.
I am guessing you know what the frequency and boost amount is (35hz and 6db), You could say that the Q is the "width" of the boost with the lower the number the wider the area that it affects. For the jaycar amp i would stick it at around 1 for an estimate.
I am guessing you know what the frequency and boost amount is (35hz and 6db), You could say that the Q is the "width" of the boost with the lower the number the wider the area that it affects. For the jaycar amp i would stick it at around 1 for an estimate.
Its sallenkey EQ as far as i know,the Q isnt adjustable.
Only the Frequency and magnitude.
LSP cad isnt free?
WIth signal generator and oscilloscope you could measure it and plot
also how do i allow for the 6db boost in winisd pro ??
If you downloaded the PATCH also,on the driver box,theres an EQ tab.
http://members.ozemail.com.au/~joeras/critical_q_sub_technical.htm
Note that -12db at 10hz is slightly helpful for preventing ported overexcursion(but maynot be enough at extreme power levels)
Only the Frequency and magnitude.
LSP cad isnt free?
WIth signal generator and oscilloscope you could measure it and plot
also how do i allow for the 6db boost in winisd pro ??
If you downloaded the PATCH also,on the driver box,theres an EQ tab.
http://members.ozemail.com.au/~joeras/critical_q_sub_technical.htm
Note that -12db at 10hz is slightly helpful for preventing ported overexcursion(but maynot be enough at extreme power levels)
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