{"id":36331,"date":"2015-07-13T16:27:03","date_gmt":"2015-07-13T09:27:03","guid":{"rendered":"http:\/\/www.saigonstereo.com\/home\/?post_type=product&#038;p=36331"},"modified":"2015-09-25T15:27:11","modified_gmt":"2015-09-25T08:27:11","slug":"preamplifier-ayre-acoustics-k-5xemp","status":"publish","type":"product","link":"https:\/\/www.saigonstereo.com\/home\/san-pham\/preamplifier-ayre-acoustics-k-5xemp\/","title":{"rendered":"Preamplifier Ayre Acoustics K-5xeMP"},"content":{"rendered":"<div>\n<p>K-5xeMP Preamplifier l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa bi\u1ec3u di\u1ec5n \u00e2m nh\u1ea1c mang nhi\u1ec1u cung b\u1eadc c\u1ee7a c\u1ea3m x\u00fac v\u00e0 thi\u1ebft k\u1ebf h\u00ecnh \u1ea3nh tuy\u1ec7t \u0111\u1eb9p, \u0111\u1ed9c quy\u1ec1n<br \/>\nThi\u1ebft k\u1ebf ho\u00e0n to\u00e0n h\u00e0i h\u00f2a v\u1edbi nhau, k\u0129 thu\u1eadt kh\u00f4ng h\u1ed3i ti\u1ebfp \u00e2m circuitry renders tr\u00e0n \u0111\u1ea7y s\u1ee9c s\u1ed1ng v\u00e0 sinh \u0111\u1ed9ng. Thi\u1ebft k\u1ebf v\u1edbi b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng b\u1edfi m\u1ed9t b\u1ed9 m\u00e3 h\u00f3a quang h\u1ecdc m\u01b0\u1ee3t m\u00e0, s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch FET v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec7n tr\u1edf film- metal c\u1ef1c cao s\u1ebd cho ra \u00e2m thanh tuy\u1ec7t \u0111\u1ed1i ch\u00e2n th\u1ef1c. C\u00e1c m\u00e1y bi\u1ebfn \u00e1p \u0111i\u1ec7n l\u1edbn d\u1ec5 d\u00e0ng cho \u00e2m nh\u1ea1c tr\u1edf n\u00ean th\u1ef1c s\u1ef1 thu h\u00fat t\u1eeb th\u00ednh gi\u1ea3. Ayre K-5xemp s\u1ebd \u0111\u01b0a b\u1ea1n \u0111\u1ebfn m\u1ed9t th\u1ebf gi\u1edbi m\u1edbi c\u1ee7a s\u1ef1 h\u01b0\u1edfng th\u1ee5 \u00e2m nh\u1ea1c.<\/p>\n<\/div>\n<div id=\"features\"><strong>\u0110\u1eb7c t\u00ednh<\/strong><\/div>\n<div id=\"featurestxt\">\n<ul>\n<li><img decoding=\"async\" class=\"redarrow2\" src=\"https:\/\/ayre.com\/images\/redarrowrt.png\" alt=\"\" \/><a class=\"dislnk2\" href=\"https:\/\/ayre.com\/features.htm#tech2\">zero-feedback<\/a>, <img decoding=\"async\" class=\"redarrow2\" src=\"https:\/\/ayre.com\/images\/redarrowrt.png\" alt=\"\" \/><a class=\"dislnk2\" href=\"https:\/\/ayre.com\/features.htm#tech1\">fully-balanced<\/a> discrete circuitry<\/li>\n<li>66 step volume control, each of 1.0 dB<\/li>\n<li>Four inputs: two balanced, two single-ended<\/li>\n<li>Proprietary volume control with FET switches &amp; metal film resistors<\/li>\n<li>Ayre Conditioner Power-Line RFI Filter<\/li>\n<li>Control microprocessor is turned off except when executing a command<\/li>\n<li>Input selector also switches ground connection, so that all source components are completely disconnected except for the one selected<\/li>\n<li>\u201cTheater\u201d mode for use with surround-sound processor is assignable to any input, allowing use with balanced or single-ended processors<\/li>\n<\/ul>\n<div id=\"specifications\"><strong>Th\u00f4ng s\u1ed1 k\u0129 thu\u1eadt<\/strong><\/div>\n<div><\/div>\n<div id=\"specstxt\">\n<p><strong>Input Impedance<\/strong><br \/>\n20 kohm (per phase)<\/p>\n<p><strong>Output Impedance<\/strong><br \/>\n55 ohm (per phase)<\/p>\n<p><strong>Frequency Response<\/strong><br \/>\nDC &#8211; 200 kHz<\/p>\n<p><strong>Maximum Gain<\/strong><br \/>\n4 dB &#8211; unbalanced outputs<br \/>\n10 dB &#8211; balanced outputs<\/p>\n<p><strong>Maximum Input Level<\/strong><br \/>\n4 Vrms &#8211; unbalanced inputs<br \/>\n8 Vrms &#8211; balanced inputs<\/p>\n<p><strong>Power Consumption<\/strong><br \/>\n10 watts<\/p>\n<p><strong>Dimensions<\/strong><br \/>\n17.25&#8243; W x 13.75&#8243; D x 4.75&#8243; H<br \/>\n(43.8cm x 35cm x 12cm)<\/p>\n<p><strong>Weight<\/strong><br \/>\n25 pounds (11.5 kg)<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 l\u1eafp r\u00e1p th\u1ee7 c\u00f4ng \u1edf Boulder, Colorado \u2013 Series 5 tr\u01b0\u1eddng t\u1ed3n tr\u01b0\u1edbc c\u00e1c th\u00e1ch th\u1ee9c th\u1eddi gian nh\u01b0 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u1ef1c k\u00ec \u0111\u00e1ng tin c\u1eady c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh tuy\u1ec7t h\u1ea3o, \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 review tr\u00ean to\u00e0n th\u1ebf gi\u1edbi c\u00f4ng nh\u1eadn. Tri\u1ebft l\u00ed c\u1ee7a Ayre Acoustics \u01b0u ti\u00ean ch\u00fa tr\u1ecdng vi\u1ec7c n\u00e2ng c\u1ea5p s\u1ea3n ph\u1ea9m n\u00ean m\u1ed7i thi\u1ebft b\u1ecb c\u1ee7a Series 5 \u0111\u1ec1u \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p li\u00ean t\u1ee5c nh\u1eb1m ph\u1ea3n \u00e1nh nh\u1eefng c\u1ea3i ti\u1ebfn k\u1ef9 thu\u1eadt quan tr\u1ecdng h\u1ecd \u0111\u00e3 kh\u00e1m ph\u00e1 ra trong qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n. M\u1ed7i s\u1ea3n ph\u1ea9m trong Series 5 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho cu\u1ed9c s\u1ed1ng t\u1eadn h\u01b0\u1edfng \u00e2m nh\u1ea1c.<\/p>\n<p>&#8212;<\/p>\n<p>\u201cThe Ayre K-5x is a killer preamp\u2026\u201d<\/p>\n<p><em>\u2013 Shane Buettner, The Audio Perfectionist<\/em><\/p>\n","protected":false},"featured_media":36332,"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":[46,99],"product_tag":[714],"class_list":["post-36331","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-pre-amplifier","product_cat-ayre-acoustics","product_tag-ayre-acoustics","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>Preamplifier Ayre Acoustics K-5xeMP - 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\/preamplifier-ayre-acoustics-k-5xemp\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Preamplifier Ayre Acoustics K-5xeMP - SaigonStereo\" \/>\n<meta property=\"og:description\" content=\"\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 l\u1eafp r\u00e1p th\u1ee7 c\u00f4ng \u1edf Boulder, Colorado \u2013 Series 5 tr\u01b0\u1eddng t\u1ed3n tr\u01b0\u1edbc c\u00e1c th\u00e1ch th\u1ee9c th\u1eddi gian nh\u01b0 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u1ef1c k\u00ec \u0111\u00e1ng tin c\u1eady c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh tuy\u1ec7t h\u1ea3o, \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 review tr\u00ean to\u00e0n th\u1ebf gi\u1edbi c\u00f4ng nh\u1eadn. Tri\u1ebft l\u00ed c\u1ee7a Ayre Acoustics \u01b0u ti\u00ean ch\u00fa tr\u1ecdng vi\u1ec7c n\u00e2ng c\u1ea5p s\u1ea3n ph\u1ea9m n\u00ean m\u1ed7i thi\u1ebft b\u1ecb c\u1ee7a Series 5 \u0111\u1ec1u \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p li\u00ean t\u1ee5c nh\u1eb1m ph\u1ea3n \u00e1nh nh\u1eefng c\u1ea3i ti\u1ebfn k\u1ef9 thu\u1eadt quan tr\u1ecdng h\u1ecd \u0111\u00e3 kh\u00e1m ph\u00e1 ra trong qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n. 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