{"id":20125,"date":"2014-08-15T17:13:44","date_gmt":"2014-08-15T17:13:44","guid":{"rendered":"http:\/\/www.tedpublications.com\/fr\/?p=20125"},"modified":"2014-08-15T17:14:48","modified_gmt":"2014-08-15T17:14:48","slug":"la-nouvelle-serie-g-du-fabricant-audio-research","status":"publish","type":"post","link":"https:\/\/www.tedpublications.com\/fr\/la-nouvelle-serie-g-du-fabricant-audio-research\/","title":{"rendered":"La nouvelle s\u00e9rie G du fabricant Audio Research"},"content":{"rendered":"

<\/p>\n

Retour vers le futur<\/i><\/b><\/h2>\n

<\/i><\/b>Au dernier salon audio de Munich le fabricant Audio Research<\/i> a d\u00e9voil\u00e9 sa nouvelle s\u00e9rie G qui comprend pour le moment un amplificateur de puissance, un pr\u00e9amplificateur et un amplificateur int\u00e9gr\u00e9.<\/p>\n

\"411_GS150_tubes\"<\/a>(Cliquez sur les photos pour les agrandir<\/span>.)<\/em><\/span><\/p>\n

Le design de cette s\u00e9rie est issu de la plume de Livio Cucuzza qui s’est inspir\u00e9 des mod\u00e8les originaux datant des ann\u00e9es 70.<\/p>\n

L’amplificateur GS 150<\/i> est sp\u00e9cifi\u00e9 \u00e0 150 watts par canal et il utilise les nouvelles lampes de sortie KT150.<\/p>\n

\"Audio-Research_G_series_pre\"<\/a>
\nLe pr\u00e9amplificateur GSPre<\/i> comprend uniquement des entr\u00e9es de lignes et une entr\u00e9e phono configur\u00e9es dans un circuit enti\u00e8rement sym\u00e9tris\u00e9 de m\u00eame que pour sa sortie de casque d’\u00e9coute comme dans \u00ab\u00a0le bon vieux temps\u00a0\u00bb<\/em>.<\/p>\n

\"Audio-Research_GS_series\"<\/a><\/p>\n

L’int\u00e9gr\u00e9 GSi75<\/i> \u00a0de 75 watts par canal utilise aussi des lampes KT150 en sortie mais il a une facture plus actuelle avec un convertisseur num\u00e9rique-analogique inclus sous le capot.<\/p>\n

\"Audio-Research_G_series_793\"<\/a><\/p>\n

Pour ma part j’estime que les italiens ont eu une main heureuse pour le design de cette superbe s\u00e9rie dont les prix de vente au d\u00e9tail sont \u00e0 confirmer au moment d’\u00e9crire ces lignes.<\/p>\n

Manufacturer\u2019s Specifications:
\nAudio Research GS150 Amplifier<\/i><\/strong>
\nPower Output:<\/strong> <\/span>155 watts per channel
\nFrequency response<\/strong>: 0.5Hz to 120kHz (\u20133dB)
\nInput sensitivity:<\/strong> 2.0V RMS
\nOutput Taps:<\/strong> 8\u03a9\/4\u03a9
\nSlew Rate: <\/strong>13V\/\u00b5S
\nRise Time:<\/strong> 2.0\u00b5S
\nS\/N Ratio: <\/strong>114dB (IHF-A)<\/p>\n

Audio Research GSPre Preamplifier<\/i><\/strong>
\n<\/i>Frequency response:<\/strong> 2Hz to 80kHz \u00b10.3dB
\nTHD+N: <\/strong><.002%
\nGain @ 1kHz:<\/strong> 13.8dB (Line)
\nSeparation @ 1kHz: <\/strong>75dB (Line)
\nS\/N Ratio @ 1kHz<\/strong>: >125dB (Line)<\/p>\n

Audio Research GSi75 Integrated Amplifier<\/i><\/strong>
\nPower Output:<\/strong> 75 watts per channel
\nFrequency response:<\/strong> 1.0Hz to 70kHz (\u20133dB)
\nInput sensitivity:<\/strong> 0.55V RMS
\nOutput Taps:<\/strong> 8\u03a9\/4\u03a9
\nSlew Rate: <\/strong>10V\/\u00b5S
\nRise Time:<\/strong> 4.0\u00b5S
\nS\/N Ratio: <\/strong>88dB (IHF-A)
\nDig Samp Rates: <\/strong>44.1kHz to 192kHz
\nDig Inputs: <\/strong>SPDIF and USB 2.0<\/p>\n

www.audioresearch.com<\/i><\/b><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Retour vers le futur Au dernier salon audio de Munich le fabricant Audio Research a d\u00e9voil\u00e9 sa nouvelle s\u00e9rie G qui comprend pour le moment un amplificateur de puissance, un pr\u00e9amplificateur et un amplificateur int\u00e9gr\u00e9. (Cliquez sur les photos pour les agrandir.) Le design de cette s\u00e9rie est issu de la plume de Livio Cucuzza […]<\/p>\n","protected":false},"author":7,"featured_media":20127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57,39],"tags":[],"class_list":["post-20125","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haute-fidelite","category-actualite","entry","has-media"],"_links":{"self":[{"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/posts\/20125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/comments?post=20125"}],"version-history":[{"count":0,"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/posts\/20125\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/media\/20127"}],"wp:attachment":[{"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/media?parent=20125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/categories?post=20125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tedpublications.com\/fr\/wp-json\/wp\/v2\/tags?post=20125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}