Produce frequency response curve

REALFLEO · 7th February 2007, 02:14 PM

Hi all,

I'd like to produce a frequency response curve and I'm wonderrring what kind of noise to use. I know there are pink noise and white noise. Wich one should I use ?

Also can I perform the test in the middle of my listening room.

Do you have suggestion of an easy software to analyse spectrum ?

Thanks,

REALFLEO

MarkMcK · 7th February 2007, 02:34 PM

There are many possibilities available. A search would have identified many.

Still, Auda's SpeakerWorkshop will allow quasi anechoic measurements using the MLS technique. Worth learning how to use it in the impulse response mode.

It is free and it works and can provide useful information.

I really can't recommend rta and continuous noise type systems. I can make sense out of them and separate speaker from room. Not too sure about others being able to do the same.

Mark

7th February 2007, 02:14 PM	#1
REALFLEO diyAudio Member Join Date: Nov 2006	Produce frequency response curve Hi all, I'd like to produce a frequency response curve and I'm wonderrring what kind of noise to use. I know there are pink noise and white noise. Wich one should I use ? Also can I perform the test in the middle of my listening room. Do you have suggestion of an easy software to analyse spectrum ? Thanks, REALFLEO

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7th February 2007, 02:34 PM	#2
MarkMcK diyAudio Member Join Date: Aug 2003 Location: Ohio	There are many possibilities available. A search would have identified many. Still, Auda's SpeakerWorkshop will allow quasi anechoic measurements using the MLS technique. Worth learning how to use it in the impulse response mode. It is free and it works and can provide useful information. I really can't recommend rta and continuous noise type systems. I can make sense out of them and separate speaker from room. Not too sure about others being able to do the same. Mark

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