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Λάθος υπολογισμός απόστασης σε Denon και Marantz πολυκάναλους ενισχυτές!!!
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<blockquote data-quote="nigio" data-source="post: 1058835327" data-attributes="member: 14417"><p>"Delay times are determined by knowing the distance to each speaker, which is determined by multiplying the speed of sound (343 meters/second) by the time it takes (seconds) for the sound from the speaker to reach the main listening position. By virtue of dimensional analysis, the time variable cancels and you’re left with distance (meters). Each of those resulting distance values is different per speaker, assuming they’re not at the same distance from the main listening position. Therefore, any deviation from using the precise speed of sound constant (343 m/s) may introduce phase alignment issues and less perceivable cohesion, especially in large listening environments where that imprecision would be compounded by greater distances"</p><p></p><p>Νομίζω ότι με το παραπάνω ξεδιαλυνεται το ζήτημα. Εφόσον η απόσταση εν τέλει χρησιμοποιείται στους Denon εμεσα για τον υπολογισμό της χρονοκαθυστερησης μεταξύ ηχείων/sub για το δέσιμο του συστήματος, αν η απόσταση είναι υπολογισμένη λάθος , το λάθος θα μεταφερθεί στον υπολογισμό της χρονοκαθυστετερισης.</p></blockquote><p></p>
[QUOTE="nigio, post: 1058835327, member: 14417"] "Delay times are determined by knowing the distance to each speaker, which is determined by multiplying the speed of sound (343 meters/second) by the time it takes (seconds) for the sound from the speaker to reach the main listening position. By virtue of dimensional analysis, the time variable cancels and you’re left with distance (meters). Each of those resulting distance values is different per speaker, assuming they’re not at the same distance from the main listening position. Therefore, any deviation from using the precise speed of sound constant (343 m/s) may introduce phase alignment issues and less perceivable cohesion, especially in large listening environments where that imprecision would be compounded by greater distances" Νομίζω ότι με το παραπάνω ξεδιαλυνεται το ζήτημα. Εφόσον η απόσταση εν τέλει χρησιμοποιείται στους Denon εμεσα για τον υπολογισμό της χρονοκαθυστερησης μεταξύ ηχείων/sub για το δέσιμο του συστήματος, αν η απόσταση είναι υπολογισμένη λάθος , το λάθος θα μεταφερθεί στον υπολογισμό της χρονοκαθυστετερισης. [/QUOTE]
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Λάθος υπολογισμός απόστασης σε Denon και Marantz πολυκάναλους ενισχυτές!!!
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