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When using a SPL meter, do you "up" the trim any?
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Joined: Dec 2004
Posts: 93
old hand
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OP
old hand
Joined: Dec 2004
Posts: 93 |
Hello- I have decided to forgo my YPAO on my Yamaha receiver and see what the results are using the Radio Shack analog SPL meter. Is this redundant or do you feel it is more accurate than YPAO?
More importantly do many of you find there are channels that consistently need to be bumped up from what the SPL meter indicates?
Thanks!!
M60
VP150
2x QS8
EP500
HK 7300
DENON DVD-3910
Sony 60" SXRD
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Re: When using a SPL meter, do you "up" the trim a
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Joined: Jan 2005
Posts: 239
local
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local
Joined: Jan 2005
Posts: 239 |
It is more accurate once you get out of the sub and low bass ranges. You need to figure in some fudging with low freqs. There's an excel worksheet that takes your raw RS SPL figures and turns them into real numbers for those ranges.
The only thing I had to boost higher was one of my surrounds. Don't know why, but it felt like it wasn't giving the umph at the SPL calibrated levels.
----
A Woofer in Tweeter's Clothing...
M60s, VP150, QS8s, EP350
Onkyo TX-SR702, Denon DVD-3910
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Re: When using a SPL meter, do you "up" the trim a
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Joined: May 2003
Posts: 973
aficionado
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aficionado
Joined: May 2003
Posts: 973 |
Joe is right, here is a website that has the RS SPL meter "fudge factor" factored in. Scroll down and there should be a link to the spreadsheet.
"Chickens don't clap."
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