PSNR Result for two difference audio

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Su Latt Sandi
Su Latt Sandi le 19 Fév 2018
Modifié(e) : Su Latt Sandi le 20 Fév 2018
Hello,
When I calculate PSNR for two audio with same length, I got the PSNR result is 105.99. Is it correct? I thought PSNR value is greater than or equal 35dB is considered good. But my PSNR result is greater than 35 db , the quality is low and difference with original audio quality.
Please find attachment to check details and please give me your advice :)

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