{"id":161218,"date":"2023-05-10T09:12:29","date_gmt":"2023-05-10T08:12:29","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=161218"},"modified":"2023-05-10T09:28:44","modified_gmt":"2023-05-10T08:28:44","slug":"topping-a70-pro-balanced-headphone-amplifier-launched","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/hi-fi\/topping-a70-pro-balanced-headphone-amplifier-launched\/","title":{"rendered":"Topping A70 Pro: Balanced headphone amplifier launched"},"content":{"rendered":"<p>Topping\u00a0has launched a new\u00a0A70 Pro\u00a0desktop headphone amplifier with a fully symmetrical circuit\u00a0.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/05\/46_techweek.webp\" alt=\"Image\" \/><\/p>\n<p>The amplifier uses an improved input stage with ultra-low noise floor, in addition, the input impedance has been increased to 20 kOhm, which expanded the choice of compatible signal sources.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/05\/47_techweek.webp\" alt=\"Image\" \/><\/p>\n<p>The volume control in\u00a0Topping A70 Pro\u00a0is built on a resistive matrix (R2R), which ensures long life, precise adjustment and maintains dynamics at low signal levels.\u00a0There are three jacks on the front panel for connecting headphones &#8211; a four-pin\u00a0XLR ,\u00a06.35 mm\u00a0and\u00a04.4 mm\u00a0jacks\u00a0.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/05\/48_techweek.webp\" alt=\"Image\" \/><\/p>\n<p>The power of the amplifier is\u00a010,000 mW\u00a0per , the device can also be used as a pre-amplifier &#8211; for this, there are two pairs of adjustable outputs on the rear panel for RCA and XLR.\u00a0Analog inputs include unbalanced RCA and balanced TRS\/XLR.\u00a0The package includes a remote control.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/05\/49_techweek.webp\" alt=\"Image\" \/><\/p>\n<p>The Topping A70 Pro\u00a0balanced headphone amp\u00a0is available with a retail price of\u00a0$499\u00a0and is available in two colors.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Topping\u00a0has launched a new\u00a0A70 Pro\u00a0desktop headphone amplifier with a fully symmetrical circuit\u00a0. The amplifier uses an improved input stage with ultra-low noise floor, in addition, the input impedance has been increased to 20 kOhm, which expanded the choice of compatible signal sources. The volume control in\u00a0Topping A70 Pro\u00a0is built on a resistive matrix (R2R), which [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/hi-fi\/topping-a70-pro-balanced-headphone-amplifier-launched\/\">More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":161224,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[642],"tags":[779],"class_list":["post-161218","post","type-post","status-publish","format-standard","has-post-thumbnail","category-hi-fi","tag-news"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/161218","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=161218"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/161218\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/161224"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=161218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=161218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=161218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}