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parametric eq on the emu

PostPosted: Sat Jul 19, 2003 10:01 pm
by sampleandhold
how does this work again? in the tools section under option 3 you can get into the parametric eq. now tell me if i am right:

gain, is for the boosting and decreasing of a frequencie's amplitude. right?

the center frequency is were the "bell" of the eq will be at it's lowest right?

the band width is equivant to the Q of a parametric eq right?

so if i have a really small Q and a center frequency of 500, then that frequency will only be affected, right?

now if i have a Q of say 100 and a center frequency of 500, does that mean that the eq starts to affect 100hz to the left and to the right of the center frequency? so basically if i could see it graphicaly it would look like a bell going from 400, lowest point 500, then back up at 600?

is that how it works, or is it more like a split? like fifty on eiter side?

i thought i understood parametric eq's but i can't seem to get quite what i want out of the emu's, well results that i would't have thought i would get anyway.

any input would be great.. thanks

PostPosted: Sun Jul 20, 2003 1:30 am
by Klaseed
Using Sound Forge's spectrum analysis tool, it appears that the bandwidth is centered on the center frequency, and there is half on either side of that freq.

So with a bandwidth of 500 Hz, the boost/cut is at maximum at the center frequency, and returns to normal 250Hz above and below that freq.