{"id":38747,"date":"2016-01-27T10:15:46","date_gmt":"2016-01-27T03:15:46","guid":{"rendered":"http:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/"},"modified":"2016-01-27T10:50:40","modified_gmt":"2016-01-27T03:50:40","slug":"loa-lansche-no-4-2","status":"publish","type":"product","link":"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/","title":{"rendered":"Loa Lansche No 4.2"},"content":{"rendered":"<p>The 20-cm midrange driver consists of an Omniex membrane that weighs only 8 grams. It is mounted with a hard suspension that produces almost no throw at all.<\/p>\n<p>The lightweight, highly responsive midrange driver is a proprietary development, enabling seamless soft coupling via an ultra low-loss frequency crossover with exceptional impulse fidelity. Considering its superb resonance and distortion characteristics, this driver represents a perfect match for the CORONA plasma tweeter.<\/p>\n<p>As a wideband system, it also provides a perfectly phase-optimized crossover network using just two components of the highest quality. The partially active concept and the high degree of speaker efficiency also permit the use of smaller amplifiers, for example, based on tube technology.<\/p>\n<p><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt Lansche No 4.2:<\/strong><\/p>\n<ul>\n<li>Thi\u1ebft k\u1ebf:\u00a0semi-active speaker,\u00a02-way closed speaker with integrated active subwoofer<\/li>\n<li>Loa Tweeter: 1 x 0,3 in. CORONA plasma tweeter<\/li>\n<li>Loa Midwoofer: 1 x 8 in. paper-coated cone<\/li>\n<li>Loa active Woofer: 2 x 10 in. long neck construction<\/li>\n<li>T\u1ea7n s\u1ed1 c\u1eaft:\u00a02.5 kHz<\/li>\n<li>Tr\u1edf kh\u00e1ng:\u00a08 \u03a9 (nominal) &#8211; 6.2 \u03a9\u00a0(minimum)<\/li>\n<li>\u0110\u1ed9 nh\u1ea1y: 96 dB \/ 1 W \/ 1 m<\/li>\n<li>D\u1ea3i t\u1ea7n \u0111\u00e1p \u1ee9ng:\u00a015 Hz &#8211; 150 kHz \u00b13 dB<\/li>\n<li>K\u00edch th\u01b0\u1edbc: 44.0 x 11.4 x 20.0 in. (H x W x D)<\/li>\n<li>Tr\u1ecdng l\u01b0\u1ee3ng: 70 kg (154 lbs)<\/li>\n<li>Amplifier 1 x 1.200 Watt (power output)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The No.4.2 loudspeaker is a 2 way system with an integrated active bass unit. Two side-positioned 10 inch long-stroke chassis are at work in each loudspeaker, which are activated by an integrated power amplifier.<\/p>\n<p>This allows them to draw on their own customized power source, accessible without long signal paths, which thus keeps the chassis on a \u201cshort leash.\u201d<\/p>\n<p>As a result of the back-to-back configuration, the enclosure experiences only minimal vibrations and distortion is significantly reduced as compared to a single driver, which is subject to more motion. A pleasant side effect of the driver configuration is the slender form of the enclosure with its acoustically optimal baffle.<\/p>\n","protected":false},"featured_media":38748,"comment_status":"open","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":[]},"product_cat":[910],"product_tag":[913,754],"class_list":["post-38747","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-dong-semi-active","product_tag-lansche-audio","product_tag-loa-cot","description-off"],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Loa Lansche No 4.2 - SaigonStereo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Loa Lansche No 4.2 - SaigonStereo\" \/>\n<meta property=\"og:description\" content=\"The No.4.2 loudspeaker is a 2 way system with an integrated active bass unit. Two side-positioned 10 inch long-stroke chassis are at work in each loudspeaker, which are activated by an integrated power amplifier.  This allows them to draw on their own customized power source, accessible without long signal paths, which thus keeps the chassis on a \u201cshort leash.\u201d  As a result of the back-to-back configuration, the enclosure experiences only minimal vibrations and distortion is significantly reduced as compared to a single driver, which is subject to more motion. A pleasant side effect of the driver configuration is the slender form of the enclosure with its acoustically optimal baffle.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/\" \/>\n<meta property=\"og:site_name\" content=\"SaigonStereo\" \/>\n<meta property=\"article:modified_time\" content=\"2016-01-27T03:50:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.saigonstereo.com\/home\/wp-content\/uploads\/2016\/01\/No4.2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"640\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/\",\"url\":\"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/\",\"name\":\"Loa Lansche No 4.2 - SaigonStereo\",\"isPartOf\":{\"@id\":\"https:\/\/www.saigonstereo.com\/home\/#website\"},\"datePublished\":\"2016-01-27T03:15:46+00:00\",\"dateModified\":\"2016-01-27T03:50:40+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.saigonstereo.com\/home\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/www.saigonstereo.com\/home\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Loa Lansche No 4.2\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.saigonstereo.com\/home\/#website\",\"url\":\"https:\/\/www.saigonstereo.com\/home\/\",\"name\":\"SaigonStereo\",\"description\":\"Nh\u00e0 ph\u00e2n ph\u1ed1i thi\u1ebft b\u1ecb \u00e2m thanh cao c\u1ea5p\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.saigonstereo.com\/home\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Loa Lansche No 4.2 - SaigonStereo","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.saigonstereo.com\/home\/san-pham\/loa-lansche-no-4-2\/","og_locale":"vi_VN","og_type":"article","og_title":"Loa Lansche No 4.2 - SaigonStereo","og_description":"The No.4.2 loudspeaker is a 2 way system with an integrated active bass unit. 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