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This is the second Archived Forum which was active between 1st March 2012 and 23rd February 2022

 

L & R Frequency Response Test Disc/File

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Mark-N
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Maryland, USA
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Mark-N Posted: Fri, Jan 15 2016 10:33 AM

I am looking for a frequency test disc that can play the left and right channel separately.  I really only need two tones, one around 80Hz for the subwoofer and one about 1kHz or so for the satellites.  I would like to set the levels to ensure that both BeoLab 14's are the same.  I have a feeling that the left subwoofer is a little lower than the right one.  Does anybody know of such a test disc/file?

Thanks!

 

lawrencejmcook
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Denon used to market a test CD with 99 different test tones and audio tracks, for assessment of technical and sound quality of CD players. It's called the Denon Audio Technical CD. I don't know if it's still commercially available.

Lawrence
Mark-N
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Mark-N replied on Fri, Jan 15 2016 11:01 AM

I found it on Amazon.  It looks like it would do as it sends a 100Hz tone to the L & R speakers separately. I don't think the satellites would try to produce this frequency.  It's close to $50 used, so I wonder if there is another option before I spring for this one!  Thanks!

 

Rich
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Rich replied on Fri, Jan 15 2016 5:48 PM

The Stereophile Test CDs 1 and 3, both of which I own, have what you want and a lot more.  They have changed how they sell them through the magazine's web site; I wasn't able to find them available separately.  Check here for a package of Test CDs 1, 2, and 3.


Mark-N
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Mark-N replied on Fri, Jan 15 2016 9:52 PM

Rich:

The Stereophile Test CDs 1 and 3, both of which I own, have what you want and a lot more.  They have changed how they sell them through the magazine's web site; I wasn't able to find them available separately.  Check here for a package of Test CDs 1, 2, and 3.

Thanks!  I'm glad I waited a bit on the used Denon disk from Amazon!  The Stereophile site doesn't much like Safari as clicking on the item for a description only brings up the page again.  I did order them since you said that CD 1 and 3 should have what I want.  Now the dB Meter Pro app on my ipad is awaiting the arrival of the CDs.

I appreciate your help!

 

CB
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CB replied on Sat, Jan 16 2016 11:16 AM

Too late I'm afraid... and in french(!)

http://hcr2lorme.free.fr/cadre_droit_reglages.htm

http://www.digit-hall.com/article-une-boite-a-outils--4.html

 

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