{"id":124872,"date":"2024-04-24T17:55:30","date_gmt":"2024-04-24T17:55:30","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=124872"},"modified":"2024-04-25T03:14:22","modified_gmt":"2024-04-25T03:14:22","slug":"jadis-i-70-four-tetrode-integrated-amplifier-tung-sol-kt170","status":"publish","type":"post","link":"https:\/\/www.hifiratings.com\/tech\/hi-fi\/jadis-i-70-four-tetrode-integrated-amplifier-tung-sol-kt170\/","title":{"rendered":"Jadis I-70: Four-tetrode integrated amplifier Tung-Sol KT170"},"content":{"rendered":"

The renowned manufacturer of exclusive tube technology, the French company\u00a0Jadis<\/b>\u00a0, has expanded its line of integrated amplifiers with the\u00a0I-70<\/b> model . A distinctive feature of the amplifier was the construction of output amplification stages based on completely fresh KT170<\/b>\u00a0tetrodes\u00a0, developed by\u00a0Tung-Sol<\/b>\u00a0specifically for high-end tube amplifiers.<\/p>\n

The beam tetrode with a large pear-shaped bulb and an admissible power dissipation at the anode of 85 W turned out to be the most powerful lamp in the KT series.\u00a0The push-pull output stage of each channel is based on two of these tubes and operates in ultra-linear mode with automatic bias in pure class A, delivering 60 watts per channel.\u00a0The amplifier has a dual mono concept.<\/p>\n

\"Jadis<\/p>\n

The input stages of the amplifier are traditional – made on the\u00a0ECC82<\/b>\u00a0and\u00a0ECC83 triodes<\/b>\u00a0.\u00a0The component is equipped with five line level unbalanced inputs on high quality gold plated\u00a0RCA<\/b>\u00a0connectors\u00a0.\u00a0Two pairs of deluxe speaker terminals for each channel allow for bivyering connectivity.<\/p>\n

The\u00a0Jadis I-70<\/b>\u00a0implements separate power supply not only for channels, but also for different stages of one channel.\u00a0For this, separate secondary windings of a powerful power transformer are used.\u00a0The lamp filament voltage is stabilized.<\/p>\n

 <\/p>\n

\"Jadis<\/p>\n

The amplifier comes with an elegant remote control.\u00a0In Europe, it can be purchased for 13,950 euros<\/b>\u00a0.<\/p>\n","protected":false},"excerpt":{"rendered":"

The renowned manufacturer of exclusive tube technology, the French company\u00a0Jadis\u00a0, has expanded its line of integrated amplifiers with the\u00a0I-70 model . A distinctive feature of the amplifier was the construction of output amplification stages based on completely fresh KT170\u00a0tetrodes\u00a0, developed by\u00a0Tung-Sol\u00a0specifically for high-end tube amplifiers. The beam tetrode with a large pear-shaped bulb and an […] More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":190290,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[642],"tags":[779],"class_list":["post-124872","post","type-post","status-publish","format-standard","has-post-thumbnail","category-hi-fi","tag-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/posts\/124872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/users\/10404"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/comments?post=124872"}],"version-history":[{"count":0,"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/posts\/124872\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/media\/190290"}],"wp:attachment":[{"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/media?parent=124872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/categories?post=124872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hifiratings.com\/tech\/wp-json\/wp\/v2\/tags?post=124872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}