{"id":648,"date":"2025-05-08T17:06:37","date_gmt":"2025-05-08T17:06:37","guid":{"rendered":"http:\/\/alessandrofois.com\/linganno-del-volume-come-il-livello-di-ascolto-influenza-il-mix-audio\/"},"modified":"2026-08-18T13:27:28","modified_gmt":"2026-08-18T13:27:28","slug":"tromperie-du-volume-comment-le-niveau-decoute-affecte-le-mixage-audio","status":"publish","type":"post","link":"https:\/\/alessandrofois.com\/fr\/linganno-del-volume-come-il-livello-di-ascolto-influenza-il-mix-audio\/","title":{"rendered":"L\u2019illusion du volume : comment le niveau d\u2019\u00e9coute influence le mix audio"},"content":{"rendered":"<hr \/>\n<h3 data-start=\"467\" data-end=\"565\"><strong data-start=\"467\" data-end=\"565\">Guide pour ing\u00e9nieurs du son : \u00e9coute critique, niveaux de r\u00e9f\u00e9rence et protection auditive<\/strong><\/h3>\n<p class=\"\" data-start=\"567\" data-end=\"1077\">Dans le mixage professionnel, l\u2019un des obstacles les plus insidieux est la <strong data-start=\"648\" data-end=\"718\">modification de la perception sonore en fonction du niveau d\u2019\u00e9coute.<\/strong>Ce que nous percevons comme \u00ab \u00e9quilibr\u00e9 \u00bb \u00e0 un certain niveau de pression sonore peut devenir <strong data-start=\"813\" data-end=\"851\">d\u00e9s\u00e9quilibr\u00e9, terne ou surcharg\u00e9<\/strong> \u00e0 un autre. Il ne s\u2019agit pas d\u2019une impression subjective, mais d\u2019un effet document\u00e9 et quantifiable, d\u00e9crit en d\u00e9tail par les <strong data-start=\"982\" data-end=\"1023\">courbes isophoniques de Fletcher-Munson,<\/strong>aujourd\u2019hui normalis\u00e9es par la <strong data-start=\"1049\" data-end=\"1076\">norme ISO 226:2003<\/strong>.<\/p>\n<p data-start=\"567\" data-end=\"1077\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-654\" src=\"https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1.jpg\" alt=\"\" width=\"1722\" height=\"968\" srcset=\"https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1.jpg 1722w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1-600x337.jpg 600w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1-300x169.jpg 300w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1-1030x579.jpg 1030w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1-768x432.jpg 768w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1-1536x863.jpg 1536w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1-1500x843.jpg 1500w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/20-1-705x396.jpg 705w\" sizes=\"(max-width: 1722px) 100vw, 1722px\" \/><\/p>\n<h2 data-start=\"1084\" data-end=\"1169\">Le principe de base : variation de la sensibilit\u00e9 auditive selon les fr\u00e9quences<\/h2>\n<p class=\"\" data-start=\"1171\" data-end=\"1660\">Les courbes isophoniques montrent comment <strong data-start=\"1205\" data-end=\"1298\">le seuil d\u2019audibilit\u00e9 de l\u2019oreille humaine varie selon la fr\u00e9quence et l\u2019intensit\u00e9 sonore.<\/strong>\u00c0 de faibles niveaux d\u2019\u00e9coute (par exemple 60 dB SPL), les <strong data-start=\"1384\" data-end=\"1414\">basses profondes (30\u2013100 Hz)<\/strong> doivent recevoir une pression sonore beaucoup plus \u00e9lev\u00e9e pour \u00eatre per\u00e7ues avec la m\u00eame intensit\u00e9 que les <strong data-start=\"1474\" data-end=\"1493\">fr\u00e9quences m\u00e9dianes<\/strong> (environ 1 000 Hz). Ce d\u00e9s\u00e9quilibre <strong data-start=\"1530\" data-end=\"1592\">se r\u00e9duit progressivement \u00e0 mesure que le niveau d\u2019\u00e9coute augmente,<\/strong>au point de devenir presque n\u00e9gligeable autour de <strong data-start=\"1643\" data-end=\"1659\">80\u201390 dB SPL<\/strong>.<\/p>\n<p class=\"\" data-start=\"1662\" data-end=\"1934\">C&#039;est pourquoi le <strong data-start=\"1680\" data-end=\"1733\">niveau de r\u00e9f\u00e9rence du mixage professionnel<\/strong> est \u00ab historiquement \u00bb fix\u00e9 \u00e0 <strong data-start=\"1759\" data-end=\"1772\">85 dB SPL<\/strong>\u00a0:\u00a0\u00e0 ce niveau, l\u2019oreille humaine offre une r\u00e9ponse en fr\u00e9quence suffisamment lin\u00e9aire, avec un bon compromis entre <strong data-start=\"1895\" data-end=\"1933\">fid\u00e9lit\u00e9 tonale et s\u00e9curit\u00e9 auditive<\/strong>.<\/p>\n<h2 data-start=\"1941\" data-end=\"2012\">Analyse comparative : que se passe-t-il lorsque le niveau d\u2019\u00e9coute change ?<\/h2>\n<p class=\"\" data-start=\"2014\" data-end=\"2153\">Voici, chiffres \u00e0 l\u2019appui, <strong data-start=\"2043\" data-end=\"2084\">comment la perception sonore se modifie<\/strong> lorsque le niveau d\u2019\u00e9coute s\u2019\u00e9carte de la r\u00e9f\u00e9rence standard de 85 dB SPL.<\/p>\n<h4 class=\"\" data-start=\"2160\" data-end=\"2203\">Passage de 85 dB SPL \u00e0 110 dB SPL<\/h4>\n<ul data-start=\"2205\" data-end=\"2536\">\n<li class=\"\" data-start=\"2205\" data-end=\"2227\">\n<p class=\"\" data-start=\"2207\" data-end=\"2227\"><strong data-start=\"2207\" data-end=\"2227\">+1\u20132 dB \u00e0 100 Hz<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2228\" data-end=\"2247\">\n<p class=\"\" data-start=\"2230\" data-end=\"2247\"><strong data-start=\"2230\" data-end=\"2247\">+8 dB \u00e0 50 Hz<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2248\" data-end=\"2268\">\n<p class=\"\" data-start=\"2250\" data-end=\"2268\"><strong data-start=\"2250\" data-end=\"2268\">+10 dB \u00e0 30 Hz<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2269\" data-end=\"2306\">\n<p class=\"\" data-start=\"2271\" data-end=\"2306\"><strong data-start=\"2271\" data-end=\"2293\">\u20132\/\u20133 dB \u00e0 3,5 kHz<\/strong> (haut m\u00e9dium)<\/p>\n<\/li>\n<li class=\"\" data-start=\"2307\" data-end=\"2363\">\n<p class=\"\" data-start=\"2309\" data-end=\"2363\"><strong data-start=\"2309\" data-end=\"2363\">\u20133\/\u20134 dB dans les tr\u00e8s hautes fr\u00e9quences (au-dessus de 10 kHz)<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2364\" data-end=\"2413\">\n<p class=\"\" data-start=\"2366\" data-end=\"2413\">Sensation accrue de profondeur de r\u00e9verb\u00e9ration<\/p>\n<\/li>\n<li class=\"\" data-start=\"2414\" data-end=\"2481\">\n<p class=\"\" data-start=\"2416\" data-end=\"2481\">Perception accrue du <strong data-start=\"2444\" data-end=\"2463\">bruit de fond<\/strong> (ronflements, souffles)<\/p>\n<\/li>\n<li class=\"\" data-start=\"2482\" data-end=\"2536\">\n<p class=\"\" data-start=\"2484\" data-end=\"2536\"><strong data-start=\"2484\" data-end=\"2536\">R\u00e9duction subjective de la perception des distorsions harmoniques<\/strong><\/p>\n<\/li>\n<\/ul>\n<h4 class=\"\" data-start=\"2538\" data-end=\"2580\">Passage de 85 dB SPL \u00e0 60 dB SPL<\/h4>\n<ul data-start=\"2582\" data-end=\"2819\">\n<li class=\"\" data-start=\"2582\" data-end=\"2605\">\n<p class=\"\" data-start=\"2584\" data-end=\"2605\"><strong data-start=\"2584\" data-end=\"2605\">\u20134\/\u20135 dB \u00e0 100 Hz<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2606\" data-end=\"2628\">\n<p class=\"\" data-start=\"2608\" data-end=\"2628\"><strong data-start=\"2608\" data-end=\"2628\">\u20137\/\u20138 dB \u00e0 50 Hz<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2629\" data-end=\"2652\">\n<p class=\"\" data-start=\"2631\" data-end=\"2652\"><strong data-start=\"2631\" data-end=\"2652\">\u20139\/\u201310 dB \u00e0 30 Hz<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2653\" data-end=\"2702\">\n<p class=\"\" data-start=\"2655\" data-end=\"2702\">Haut m\u00e9dium et aigu <strong data-start=\"2683\" data-end=\"2702\">presque inchang\u00e9s<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2703\" data-end=\"2762\">\n<p class=\"\" data-start=\"2705\" data-end=\"2762\"><strong data-start=\"2705\" data-end=\"2762\">R\u00e9duction de la perception de l\u2019ambiance et de la r\u00e9verb\u00e9ration<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"2763\" data-end=\"2819\">\n<p class=\"\" data-start=\"2765\" data-end=\"2819\"><strong data-start=\"2765\" data-end=\"2819\">Distorsions non masqu\u00e9es plus \u00e9videntes<\/strong><\/p>\n<\/li>\n<\/ul>\n<h4 class=\"\" data-start=\"2821\" data-end=\"2865\">Exemple extr\u00eame : \u00e9coute \u00e0 45 dB SPL<\/h4>\n<ul data-start=\"2867\" data-end=\"3044\">\n<li class=\"\" data-start=\"2867\" data-end=\"2912\">\n<p class=\"\" data-start=\"2869\" data-end=\"2912\"><strong data-start=\"2869\" data-end=\"2889\">\u201318 dB \u00e0 30 Hz<\/strong> par rapport \u00e0 85 dB SPL<\/p>\n<\/li>\n<li class=\"\" data-start=\"2913\" data-end=\"3044\">\n<p class=\"\" data-start=\"2915\" data-end=\"3044\"><strong data-start=\"2915\" data-end=\"2935\">\u201328 dB \u00e0 30 Hz<\/strong> par rapport \u00e0 110 dB SPL<br data-start=\"2957\" data-end=\"2960\" \/>(<em data-start=\"2961\" data-end=\"3043\">valeurs tir\u00e9es de la lecture des courbes ISO 226, avec l\u2019\u00e9chelle \u00e0 1 000 Hz comme r\u00e9f\u00e9rence<\/em>)<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3051\" data-end=\"3109\">D\u00e9finir les bons niveaux de r\u00e9f\u00e9rence pour le mix<\/h2>\n<p class=\"\" data-start=\"3111\" data-end=\"3314\">Pour garantir un mix <strong data-start=\"3132\" data-end=\"3175\">transposable sur tous les syst\u00e8mes d\u2019\u00e9coute<\/strong> \u2014 des \u00e9couteurs utilis\u00e9s \u00e0 faible volume le soir aux subwoofers de club \u2014 il est indispensable de tester son travail \u00e0 <strong data-start=\"3276\" data-end=\"3313\">plusieurs niveaux de pression acoustique<\/strong>.<\/p>\n<h3 data-start=\"3316\" data-end=\"3362\">\u2705 Niveaux recommand\u00e9s pour le travail audio<\/h3>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3364\" data-end=\"3776\">\n<thead data-start=\"3364\" data-end=\"3408\">\n<tr data-start=\"3364\" data-end=\"3408\">\n<th data-start=\"3364\" data-end=\"3375\" data-col-size=\"sm\">Contexte<\/th>\n<th data-start=\"3375\" data-end=\"3389\" data-col-size=\"sm\">Niveau SPL<\/th>\n<th data-start=\"3389\" data-end=\"3408\" data-col-size=\"md\">Utilisation recommand\u00e9e<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3455\" data-end=\"3776\">\n<tr data-start=\"3455\" data-end=\"3529\">\n<td data-start=\"3455\" data-end=\"3471\" data-col-size=\"sm\"><strong data-start=\"3457\" data-end=\"3470\">85 dB SPL<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"3471\" data-end=\"3501\">R\u00e9f\u00e9rence tonale standard<\/td>\n<td data-col-size=\"md\" data-start=\"3501\" data-end=\"3529\">Tests et finalisation<\/td>\n<\/tr>\n<tr data-start=\"3530\" data-end=\"3594\">\n<td data-start=\"3530\" data-end=\"3546\" data-col-size=\"sm\"><strong data-start=\"3532\" data-end=\"3545\">70 dB SPL<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"3546\" data-end=\"3565\">Niveau de travail<\/td>\n<td data-col-size=\"md\" data-start=\"3565\" data-end=\"3594\">Routine quotidienne s\u00fbre<\/td>\n<\/tr>\n<tr data-start=\"3595\" data-end=\"3678\">\n<td data-start=\"3595\" data-end=\"3614\" data-col-size=\"sm\"><strong data-start=\"3597\" data-end=\"3613\">60\u201365 dB SPL<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"3614\" data-end=\"3632\">\u00c9coute \u00e0 bas niveau<\/td>\n<td data-col-size=\"md\" data-start=\"3632\" data-end=\"3678\">V\u00e9rification de l\u2019\u00e9quilibre \u00e0 faible niveau<\/td>\n<\/tr>\n<tr data-start=\"3679\" data-end=\"3776\">\n<td data-start=\"3679\" data-end=\"3700\" data-col-size=\"sm\"><strong data-start=\"3681\" data-end=\"3699\">105\u2013110 dB SPL<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"3700\" data-end=\"3725\">Niveau \u00e0 fort impact<\/td>\n<td data-col-size=\"md\" data-start=\"3725\" data-end=\"3776\">Tests occasionnels pour musique \u00e0 forte dynamique<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"3778\" data-end=\"3990\">Attention\u00a0:\u00a0<strong data-start=\"3795\" data-end=\"3837\">l\u2019exposition prolong\u00e9e au-del\u00e0 de 85 dB SPL<\/strong> pr\u00e9sente des risques auditifs importants.<br data-start=\"3876\" data-end=\"3879\" \/>Travailler quotidiennement \u00e0 70 dB SPL r\u00e9duit la fatigue et prot\u00e8ge le syst\u00e8me auditif \u00e0 long terme.<\/p>\n<h3>Niveau de finalisation selon le genre musical<\/h3>\n<p class=\"\" data-start=\"4050\" data-end=\"4181\">Logiquement, <strong data-start=\"4063\" data-end=\"4104\">le niveau SPL de finalisation<\/strong> devrait tenir compte des habitudes d\u2019\u00e9coute du public cible\u00a0:\u00a0<\/p>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4183\" data-end=\"4416\">\n<thead data-start=\"4183\" data-end=\"4220\">\n<tr data-start=\"4183\" data-end=\"4220\">\n<th data-start=\"4183\" data-end=\"4192\" data-col-size=\"sm\">Genre<\/th>\n<th data-start=\"4192\" data-end=\"4220\" data-col-size=\"sm\">Niveau moyen de finalisation<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4259\" data-end=\"4416\">\n<tr data-start=\"4259\" data-end=\"4291\">\n<td data-start=\"4259\" data-end=\"4273\" data-col-size=\"sm\">Danse \/ EDM<\/td>\n<td data-col-size=\"sm\" data-start=\"4273\" data-end=\"4291\">100\u2013105 dB SPL<\/td>\n<\/tr>\n<tr data-start=\"4292\" data-end=\"4321\">\n<td data-start=\"4292\" data-end=\"4305\" data-col-size=\"sm\">Rock \/ Pop<\/td>\n<td data-col-size=\"sm\" data-start=\"4305\" data-end=\"4321\">80\u201390 dB SPL<\/td>\n<\/tr>\n<tr data-start=\"4322\" data-end=\"4379\">\n<td data-start=\"4322\" data-end=\"4340\" data-col-size=\"sm\">Musique classique<\/td>\n<td data-col-size=\"sm\" data-start=\"4340\" data-end=\"4379\">75\u201395 dB SPL (cr\u00eates occasionnelles jusqu&#039;\u00e0 105 dB)<\/td>\n<\/tr>\n<tr data-start=\"4380\" data-end=\"4416\">\n<td data-start=\"4380\" data-end=\"4400\" data-col-size=\"sm\">Nouvel \u00c2ge \/ Ambient<\/td>\n<td data-start=\"4400\" data-end=\"4416\" data-col-size=\"sm\">60\u201380 dB SPL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"4418\" data-end=\"4585\">Chaque mix doit cependant \u00eatre <strong data-start=\"4449\" data-end=\"4483\">\u00e9galement test\u00e9 \u00e0 diff\u00e9rents niveaux d\u2019\u00e9coute<\/strong> en dehors du niveau privil\u00e9gi\u00e9 afin d\u2019en garantir la compatibilit\u00e9 multiplateforme (hi-fi, voiture, casque, etc.).<\/p>\n<h3>\u00c9coute critique et variabilit\u00e9 du volume<\/h3>\n<p class=\"\" data-start=\"4641\" data-end=\"4713\">L\u2019\u00e9coute \u00e0 diff\u00e9rents niveaux est utile dans <strong data-start=\"4685\" data-end=\"4712\">toutes les phases de travail<\/strong>:<\/p>\n<ul data-start=\"4715\" data-end=\"4943\">\n<li class=\"\" data-start=\"4715\" data-end=\"4796\">\n<p class=\"\" data-start=\"4717\" data-end=\"4796\">En phase <strong data-start=\"4725\" data-end=\"4740\">pr\u00e9liminaire,<\/strong>pour \u00e9valuer la qualit\u00e9 timbrique de l\u2019\u00e9l\u00e9ment isol\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"4797\" data-end=\"4867\">\n<p class=\"\" data-start=\"4799\" data-end=\"4867\">En phase de <strong data-start=\"4810\" data-end=\"4820\">mixage,<\/strong>pour v\u00e9rifier la coh\u00e9rence entre les instruments<\/p>\n<\/li>\n<li class=\"\" data-start=\"4868\" data-end=\"4943\">\n<p class=\"\" data-start=\"4870\" data-end=\"4943\">En phase de <strong data-start=\"4881\" data-end=\"4899\">finalisation,<\/strong>pour simuler des conditions d\u2019\u00e9coute r\u00e9elles<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"4945\" data-end=\"4983\">Une attention particuli\u00e8re doit \u00eatre accord\u00e9e \u00e0\u00a0:\u00a0<\/p>\n<ul data-start=\"4985\" data-end=\"5108\">\n<li class=\"\" data-start=\"4985\" data-end=\"5041\">\n<p class=\"\" data-start=\"4987\" data-end=\"5041\">\u00c9l\u00e9ments \u00e0 <strong data-start=\"4998\" data-end=\"5018\">extension grave limit\u00e9e<\/strong> (kick, basse, toms graves)<\/p>\n<\/li>\n<li class=\"\" data-start=\"5042\" data-end=\"5108\">\n<p class=\"\" data-start=\"5044\" data-end=\"5108\">Instruments <strong data-start=\"5054\" data-end=\"5080\">brillants ou stridents<\/strong> (voix, cuivres, cordes aigu\u00ebs)<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"5110\" data-end=\"5113\" \/>\n<h2 data-start=\"5115\" data-end=\"5167\">La s\u00e9curit\u00e9 auditive : la priorit\u00e9 de tout ing\u00e9nieur du son<\/h2>\n<p class=\"\" data-start=\"5169\" data-end=\"5433\">Chaque professionnel du son est expos\u00e9 \u00e0 <strong data-start=\"5211\" data-end=\"5252\">stimuli acoustiques intenses et prolong\u00e9s.<\/strong>Il est essentiel d\u2019adopter une routine d\u2019\u00e9coute qui <strong data-start=\"5304\" data-end=\"5353\">prot\u00e8ge l\u2019int\u00e9grit\u00e9 du syst\u00e8me auditif,<\/strong>en \u00e9vitant \u00e0 la fois l\u2019exposition continue \u00e0 des niveaux \u00e9lev\u00e9s et les pics soudains.<\/p>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5435\" data-end=\"5617\">\n<thead data-start=\"5435\" data-end=\"5477\">\n<tr data-start=\"5435\" data-end=\"5477\">\n<th data-start=\"5435\" data-end=\"5441\" data-col-size=\"sm\">SPL<\/th>\n<th data-start=\"5441\" data-end=\"5477\" data-col-size=\"sm\">Exposition maximale recommand\u00e9e<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5518\" data-end=\"5617\">\n<tr data-start=\"5518\" data-end=\"5553\">\n<td data-start=\"5518\" data-end=\"5526\" data-col-size=\"sm\">85 dB<\/td>\n<td data-col-size=\"sm\" data-start=\"5526\" data-end=\"5553\">8 heures<\/td>\n<\/tr>\n<tr data-start=\"5554\" data-end=\"5571\">\n<td data-start=\"5554\" data-end=\"5562\" data-col-size=\"sm\">90 dB<\/td>\n<td data-col-size=\"sm\" data-start=\"5562\" data-end=\"5571\">2 heures<\/td>\n<\/tr>\n<tr data-start=\"5572\" data-end=\"5594\">\n<td data-start=\"5572\" data-end=\"5581\" data-col-size=\"sm\">100 dB<\/td>\n<td data-col-size=\"sm\" data-start=\"5581\" data-end=\"5594\">15 minutes<\/td>\n<\/tr>\n<tr data-start=\"5595\" data-end=\"5617\">\n<td data-start=\"5595\" data-end=\"5604\" data-col-size=\"sm\">110 dB<\/td>\n<td data-start=\"5604\" data-end=\"5617\" data-col-size=\"sm\">&lt;1 minute<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"5619\" data-end=\"5655\"><em data-start=\"5622\" data-end=\"5655\">Source : directives du NIOSH et de l&#039;OSHA<img decoding=\"async\" class=\"size-full wp-image-655 alignright\" src=\"https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/21-1.jpg\" alt=\"\" width=\"556\" height=\"364\" srcset=\"https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/21-1.jpg 556w, https:\/\/alessandrofois.com\/wp-content\/uploads\/2025\/06\/21-1-300x196.jpg 300w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><\/em><\/p>\n<h2 data-start=\"5662\" data-end=\"5690\">Conclusions op\u00e9rationnelles<\/h2>\n<p class=\"\" data-start=\"5692\" data-end=\"5750\">Pour obtenir un mix coh\u00e9rent, traduisible et professionnel\u00a0:\u00a0<\/p>\n<ol data-start=\"5752\" data-end=\"6055\">\n<li class=\"\" data-start=\"5752\" data-end=\"5809\">\n<p class=\"\" data-start=\"5755\" data-end=\"5809\"><strong data-start=\"5755\" data-end=\"5809\">D\u00e9finissez 85 dB SPL comme r\u00e9f\u00e9rence principale<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"5810\" data-end=\"5877\">\n<p class=\"\" data-start=\"5813\" data-end=\"5877\"><strong data-start=\"5813\" data-end=\"5877\">Travaillez quotidiennement \u00e0 70 dB pour r\u00e9duire la fatigue auditive<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"5878\" data-end=\"5935\">\n<p class=\"\" data-start=\"5881\" data-end=\"5935\"><strong data-start=\"5881\" data-end=\"5935\">V\u00e9rifiez chaque mix \u00e0 60 dB et \u00e0 105 dB pour contr\u00f4ler sa coh\u00e9rence<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"5936\" data-end=\"5996\">\n<p class=\"\" data-start=\"5939\" data-end=\"5996\"><strong data-start=\"5939\" data-end=\"5996\">Adaptez le niveau final aux habitudes de votre public cible<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"5997\" data-end=\"6055\">\n<p class=\"\" data-start=\"6000\" data-end=\"6055\"><strong data-start=\"6000\" data-end=\"6055\">Prot\u00e9gez votre audition : c&#039;est votre outil de travail<\/strong><\/p>\n<\/li>\n<\/ol>\n<hr class=\"\" data-start=\"6057\" data-end=\"6060\" \/>\n<h3 class=\"\" data-start=\"6062\" data-end=\"6086\">Cela vous a-t-il \u00e9t\u00e9 utile\u00a0?<\/h3>\n<p class=\"\" data-start=\"6088\" data-end=\"6229\"><a href=\"https:\/\/alessandrofois.com\/fr\/iscriviti-a-audio-music-blog\/\">Abonnez-vous au blog<\/a>pour recevoir d\u2019autres approfondissements techniques sur <strong data-start=\"6160\" data-end=\"6228\">mixage, mastering, acoustique et sound design professionnel<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Guida per fonici: ascolto critico, volumi di riferimento e protezione dell\u2019udito Nel mixing professionale, uno degli ostacoli pi\u00f9 insidiosi \u00e8 rappresentato dalla modifica della percezione sonora in funzione del volume di ascolto. Quello che percepiamo come \u201cbilanciato\u201d a un certo livello di pressione sonora pu\u00f2 risultare sbilanciato, spento o sovraccarico a un altro. Non si [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_afmh_email_preheader":"Scopri come il volume altera il giudizio sul mix e come scegliere livelli di ascolto efficaci e sicuri.","_afmh_resend_on_update":false,"footnotes":""},"categories":[6,16,11],"tags":[],"class_list":["post-648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-audio","category-audio-mastering","category-audio-mixing"],"_links":{"self":[{"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/posts\/648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/comments?post=648"}],"version-history":[{"count":3,"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/posts\/648\/revisions"}],"predecessor-version":[{"id":11411,"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/posts\/648\/revisions\/11411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/media\/652"}],"wp:attachment":[{"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/media?parent=648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/categories?post=648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alessandrofois.com\/fr\/wp-json\/wp\/v2\/tags?post=648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}