{"id":159273,"date":"2023-03-29T08:34:56","date_gmt":"2023-03-29T07:34:56","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=159273"},"modified":"2023-10-18T06:08:05","modified_gmt":"2023-10-18T05:08:05","slug":"topping-unveils-la90-discrete-power-amplifier","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/hi-fi\/topping-unveils-la90-discrete-power-amplifier\/","title":{"rendered":"Topping unveils LA90 Discrete Power Amplifier"},"content":{"rendered":"<div class=\"news__content\" data-v-206174c4=\"\">\n<div data-v-206174c4=\"\">\n<p>Topping\u00a0has released an updated model of\u00a0the LA90\u00a0power amplifier with the\u00a0Discrete suffix, meaning\u00a0that\u00a0it uses proprietary\u00a0NFCA\u00a0discrete circuitry.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/03\/36_techweek.webp\" alt=\"Image\" \/>The amplifier is distinguished by increased power &#8211; up to 66 watts\u00a0per channel with a resistance load of\u00a08 ohms\u00a0and up to\u00a0120 watts\u00a0at\u00a04 ohms\u00a0.\u00a0The amplifier can operate in conventional stereo and mono bridged modes, in which the power reaches\u00a0220 watts\u00a0into\u00a08 ohms\u00a0.\u00a0Two gain levels are available, switchable on the rear panel, as well as the ability to bypass the volume control.\u00a0In this case,\u00a0the Topping LA90 Discrete\u00a0acts as a pure power amplifier.<\/p>\n<\/div>\n<\/div>\n<div class=\"news__content\" data-v-206174c4=\"\">\n<div data-v-206174c4=\"\">\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/03\/387_techweek.jpg\" alt=\"Image\" \/><\/p>\n<p>There are three pairs of combined XLR\/TRS\u00a0balanced jacks for connecting signal sources\u00a0.\u00a0The body of the amplifier is made of CNC-machined aluminum panels, massive heatsinks ensure efficient heat dissipation from the output transistors.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/03\/388_techweek.jpg\" alt=\"Image\" \/><\/p>\n<\/div>\n<\/div>\n<div class=\"news__content\" data-v-206174c4=\"\">\n<div data-v-206174c4=\"\">\n<p>The Topping LA90 Discrete\u00a0Stereo Amplifier\u00a0is available in white and black and is sold online for\u00a0$799\u00a0.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/03\/37_techweek.webp\" alt=\"Image\" \/><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Topping\u00a0has released an updated model of\u00a0the LA90\u00a0power amplifier with the\u00a0Discrete suffix, meaning\u00a0that\u00a0it uses proprietary\u00a0NFCA\u00a0discrete circuitry. The amplifier is distinguished by increased power &#8211; up to 66 watts\u00a0per channel with a resistance load of\u00a08 ohms\u00a0and up to\u00a0120 watts\u00a0at\u00a04 ohms\u00a0.\u00a0The amplifier can operate in conventional stereo and mono bridged modes, in which the power reaches\u00a0220 watts\u00a0into\u00a08 ohms\u00a0.\u00a0Two [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/hi-fi\/topping-unveils-la90-discrete-power-amplifier\/\">More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":159274,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[642],"tags":[779],"class_list":{"0":"post-159273","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\/159273","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=159273"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/159273\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/159274"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=159273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=159273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=159273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}