{"id":172743,"date":"2023-10-21T08:11:39","date_gmt":"2023-10-21T08:11:39","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=172743"},"modified":"2023-10-22T14:17:26","modified_gmt":"2023-10-22T13:17:26","slug":"synthesis-roma-510ac-signature-integrated-tube-amplifier-from-italy","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/hi-fi\/synthesis-roma-510ac-signature-integrated-tube-amplifier-from-italy\/","title":{"rendered":"Synthesis Roma 510AC Signature: Integrated tube amplifier from Italy"},"content":{"rendered":"<p>Italian company\u00a0Synthesis has released a new version of its\u00a0Roma 510AC Signature\u00a0integrated amplifier\u00a0.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/10\/124_techweek.webp\" alt=\"Image\" \/><\/p>\n<p>The main difference from the regular version is the presence of three balanced inputs on XLR connectors, as well as a built-in universal phono preamplifier that works with both MM heads and moving coil cartridges (for which a switchable resistance load is provided in the range from 100 to 1000 Ohms).\u00a0The model also has three pairs of unbalanced RCA inputs and a preamplifier output.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/10\/125_techweek.webp\" alt=\"Image\" \/><\/p>\n<p>The power of the push-pull amplifier is\u00a080 watts\u00a0per channel; two pairs of\u00a0KT88\u00a0tubes are installed at the output .\u00a012BH7\u00a0are used as a driver in each channel\u00a0, and dual triodes\u00a0ECC83\/12AX7\u00a0are used as the input lamp .\u00a0The bias current of the output tubes is manually adjusted.\u00a0The weight of the amplifier is\u00a020 kg\u00a0.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/10\/126_techweek.webp\" alt=\"Image\" \/><\/p>\n<p>The integrated tube amplifier\u00a0Synthesis Roma 510AC Signature\u00a0will go on sale in the European market at a retail price of\u00a05,000 euros.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Italian company\u00a0Synthesis has released a new version of its\u00a0Roma 510AC Signature\u00a0integrated amplifier\u00a0. The main difference from the regular version is the presence of three balanced inputs on XLR connectors, as well as a built-in universal phono preamplifier that works with both MM heads and moving coil cartridges (for which a switchable resistance load is provided [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/hi-fi\/synthesis-roma-510ac-signature-integrated-tube-amplifier-from-italy\/\">More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":172961,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[642],"tags":[779],"class_list":{"0":"post-172743","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-hi-fi","8":"tag-news"},"acf":[],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/172743","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=172743"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/172743\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/172961"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=172743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=172743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=172743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}