{"id":1630,"date":"2025-03-17T10:29:08","date_gmt":"2025-03-17T09:29:08","guid":{"rendered":"https:\/\/smartaudiosolution.com\/prodotto\/wolff-audio-refpre\/"},"modified":"2026-07-08T01:01:29","modified_gmt":"2026-07-07T23:01:29","slug":"wolff-audio-refpre","status":"publish","type":"product","link":"https:\/\/smartaudiosolution.com\/fr\/prodotto\/wolff-audio-refpre\/","title":{"rendered":"Wolff Audio RefPre"},"content":{"rendered":"<h3 role=\"heading\" aria-level=\"2\" data-uw-rm-heading=\"level\">Wolff Audio RefPre<\/h3>\n<p>Le RefPre est con\u00e7u pour \u00eatre extr\u00eamement transparent. \u00c9coutez le microphone, pas le pr\u00e9amplificateur. <\/p>\n<p>Le pr\u00e9ampli de r\u00e9f\u00e9rence RefPre de la s\u00e9rie 500 se distingue par ce qu&rsquo;il ne fait pas. Il ne colorera jamais votre son. Jamais. Sa conception transparente utilise des circuits et des chemins de signal minimalistes.   <\/p>\n<p>Si une pr\u00e9cision exceptionnelle et une headroom accrue pour g\u00e9rer une vari\u00e9t\u00e9 de types de microphones, y compris ceux \u00e0 sortie \u00e9lev\u00e9e et \u00e0 ruban, font partie de vos indispensables pour un pr\u00e9ampli, celui-ci vous accompagnera parfaitement.<\/p>\n<p>Il comprend \u00e9galement un boost de gain commutable de +10 dB et un verrou de s\u00e9curit\u00e9 de l&rsquo;alimentation fant\u00f4me pour les microphones \u00e0 ruban.<\/p>\n<p>Con\u00e7u comme option pour la Wolff Console, le RefPre offre 60 dB de gain, une alimentation phantom, une polarit\u00e9 commutable et un s\u00e9lecteur de source pour l&rsquo;entr\u00e9e XLR\/INST en fa\u00e7ade. La s\u00e9lection du microphone Ribbon augmente le gain \u00e0 70 dB et ajuste l&rsquo;imp\u00e9dance du microphone. Le RefPre est id\u00e9al pour les microphones de mod\u00e9lisation et d&rsquo;\u00e9mulation, comme le Slate VMS, qui n\u00e9cessitent un pr\u00e9amplificateur totalement transparent. Les associations avec les microphones Earthworks TC25 pour les toms et la grosse caisse et PM40 pour le piano offrent des r\u00e9sultats exceptionnels, tout comme l&rsquo;association avec le Neumann TLM 103 pour ajouter une pr\u00e9sence perceptible.   <\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<h3 id=\"toc_0\">Caract\u00e9ristiques :<\/h3>\n<ul>\n<li>Transformerless microphone preamp with a stepped rotary switch for repeatable gain adjustment from -10dB to 60dB in 10dB steps<\/li>\n<li>Ribbon mic circuit provides an extra 10dB of gain with auto impedance adjustment and phantom power lockout<\/li>\n<li>+\/-6dB trim control for precise gain trim adjustment<\/li>\n<li>Output fader, continuous adjustment from INF to full output<\/li>\n<li>Frequency response +\/-0.5dB from 10Hz to 80kHz<\/li>\n<li>Low noise and distortion: -125dBu EIN and 0.0005% distortion @ 60dB of gain<\/li>\n<li>High headroom: +28dBu output<\/li>\n<li>Switchable 12dB\/octave 80Hz high pass filter<\/li>\n<li>Signal indicator LED glows green on signal and flashes red at +18dBu, 10dB below clipping<\/li>\n<li>Front &#038; back panel access for mic input<\/li>\n<li>Front panel instrument input with dedicated Hi-Z input amp, accessed by the MIC\/INST switch<\/li>\n<li>Polarity reverse switch \/ 48V phantom power (output mutes during switching)<\/li>\n<li>All gain adjustments and switches are relay based for improved reliability<\/li>\n<\/ul>\n","protected":false},"featured_media":1634,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[108],"product_cat":[85],"product_tag":[],"class_list":["post-1630","product","type-product","status-publish","has-post-thumbnail","product_brand-wolff-audio","product_cat-wolff-audio","first","instock","taxable","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/product\/1630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/comments?post=1630"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/media\/1634"}],"wp:attachment":[{"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/media?parent=1630"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1630"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1630"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartaudiosolution.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}