{"id":161595,"date":"2023-05-16T18:00:47","date_gmt":"2023-05-16T17:00:47","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=161595"},"modified":"2023-10-18T05:56:11","modified_gmt":"2023-10-18T04:56:11","slug":"757-deemphasis-preamp-joins-the-7th-series-of-soulution-models","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/hi-fi\/757-deemphasis-preamp-joins-the-7th-series-of-soulution-models\/","title":{"rendered":"757 deemphasis preamp joins the 7th series of Soulution models"},"content":{"rendered":"<p><span>The preamplifier of the Swiss company Soulution 757 deemphasis (it can be translated as \u201cde-emphasis\u201d)\u00a0<\/span><span>is equipped<\/span><span>\u00a0with a phono stage that is compatible not only with MC \/ MM cartridges, but also with an optical DS Audio cartridge.\u00a0You can also directly connect tape recorders to the preamplifier.\u00a0There is a choice of customizable correction curves for both phono cartridges and magnetic heads.<\/span><\/p>\n<p><span>According to the press release, &#8220;The front end improves common-mode rejection without sacrificing noise performance and optimizes impedance matching with resistive and capacitive loads.&#8221;\u00a0This can be done for the specific connected cartridge.\u00a0A separate emphasis is placed on &#8220;stable and quiet&#8221; power supplies.<\/span><\/p>\n<p><span>The Model 757 can be connected directly to the jacks as there is a volume control on board in 1dB steps.\u00a0The gain is adjustable from -60dB to +80dB.\u00a0At the same time, according to the manufacturer, the output is, according to the manufacturer, a \u201cvery fast\u201d and push-pull class A output stage. This is indeed an ultra-wideband circuit &#8211; a more than redundant range for an audio device is declared up to 20 MHz with a non-uniformity of -3 dB, for an output current of 1.5 A.<\/span><\/p>\n<p><span>Soulution will be presenting the 757 deemphasis preamplifier at the Munich show, adding to its 7-series of preamplifiers, amplifiers, DACs and phono stages.<\/span><\/p>\n<p><span>In Europe, the retail price of the Soulution 757 deemphasis preamplifier will be 65,000 euros.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The preamplifier of the Swiss company Soulution 757 deemphasis (it can be translated as \u201cde-emphasis\u201d)\u00a0is equipped\u00a0with a phono stage that is compatible not only with MC \/ MM cartridges, but also with an optical DS Audio cartridge.\u00a0You can also directly connect tape recorders to the preamplifier.\u00a0There is a choice of customizable correction curves for both [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/hi-fi\/757-deemphasis-preamp-joins-the-7th-series-of-soulution-models\/\">More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":161596,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[642],"tags":[779],"class_list":{"0":"post-161595","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-hi-fi","8":"tag-news"},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/161595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/users\/10404"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/comments?post=161595"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/161595\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/161596"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=161595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=161595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=161595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}