{"id":1111,"date":"2021-06-03T16:44:03","date_gmt":"2021-06-03T07:44:03","guid":{"rendered":"https:\/\/www.etani.co.jp\/en\/?post_type=product&#038;p=1111"},"modified":"2021-07-16T09:00:25","modified_gmt":"2021-07-16T00:00:25","slug":"s355","status":"publish","type":"product","link":"https:\/\/www.etani.co.jp\/en\/product\/s355\/","title":{"rendered":"S-355 LOUDSPEAKER TEST SYSTEM"},"content":{"rendered":"\n<p class=\"catchcopy wp-block-paragraph\">A verification system for testing production lines that includes rub &amp; buzz noise. <br>Designed for a wide range of use from micro-speakers to large speakers. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"390\" src=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/278cdd844a62ce219c93772b5f05ce84.jpg\" alt=\"\" class=\"wp-image-1134\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> With the same operability and familiarity as the conventional ETANI instruments, it adapts to your new environment without stress, and enables you to handle highly specialized tests with extended features. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/www.etani.co.jp\/en\/wordpress\/catalog\/\">Download Brochure<\/a><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">S-355 FEATURES<\/h3>\n\n\n\n<ul class=\"icon wp-block-list\"><li>Easy to operate. <\/li><li> Allows you to perform a wide range of measurements and rub &amp; buzz tests repeatedly at high speed and accuracy. Distinguishes good\/defective samples on time.   <\/li><li> The standard model has a built-in 50W amplifier, and also supports the control of external amplifiers via the LINE OUT connection.  <\/li><\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">S-355 MEASUREMENT CAPABILITY<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The S-355 Loudspeaker Test System is an instrument for the production lines that can also measure rub &amp; buzz noise. The system automatically tests all characteristics that are required of speakers in a short time, and performs pass\/fail judgments. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"> Test Items: Windows 10 compatible <\/h4>\n\n\n\n<ol class=\"num wp-block-list\"><li>Sound pressure level frequency response<\/li><li>Total harmonic distortion \/ 2nd &amp; 3rd harmonic distortions<\/li><li>Impedance characteristics<\/li><li>Phase characteristics<\/li><li>Rub &amp; buzz characteristics<\/li><li>Sensitivity (S0)<\/li><li>Impedance (Z0)<\/li><li>Lowest resonance frequency (f0)<\/li><li>Polarity(Po)<\/li><li>Isolation test (option)<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">If the test voltage is identical, multiple items are tested at once. If different, changes for each voltage, and sweeps to measure and process.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"> OTHER FUNCTIONS <\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Statistical processing of all test data online in real time. Outputs average, standard deviation, CP, CPK, histogram and Pareto chart, etc. Allows you to create quality control database (option).<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/www.etani.co.jp\/en\/wordpress\/product\/s355\/s355-specification\/\">SPECIFICATIONS<\/a><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">S-355 SYSTEM<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">BASIC SYSTEM DIAGRAM<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"> The measuring unit has an integrated structure with a built-in 50W power amplifier. It can also be controlled by connecting to an optional external power amplifier (100W output \/ 0.5\u03a9 ~ 8\u03a9), via the OUTPUT connection. The entire system comprises a PC, a microphone, an anechoic box, and jigs.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"411\" src=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/S-355-System-D_E2-e1623142360717.png\" alt=\"\" class=\"wp-image-1130\"\/><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">BASIC HARDWARE COMPOSITION<\/h4>\n\n\n\n<ul class=\"dot wp-block-list\"><li>  S-355 Measuring Unit:  S3552B ( 50W\uff084 ~ 8\u03a9\uff09Built-in Power Amplifier ) <\/li><li> Power Amplifier : S2533 ( 100W\uff080.5 ~ 8\u03a9\uff09Exclusive external Power Amplifier )  <\/li><\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Accessories<\/h4>\n\n\n\n<ul class=\"dot wp-block-list\"><li>Remote Control (with indicators)<\/li><li>Isolation Test Unit (with software): S2507A <\/li><li>HDD Backup Kit (with software)<\/li><li>Microphones: 1\/2 inch &amp; 1\/4 inch electret and condenser measurement types<\/li><li>Anechoic Box (for testing speakers) <\/li><li>   Small size (aprox. 43 L): A-1602 <\/li><li>   Medium size (aprox. 140 L): A-1601<\/li><li>Uninterruptible Power Supply 100 ~ 120V for 600VA \/ 1kVA<\/li><li>Noise cut transformer  <\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-gallery columns-4 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"549\" src=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/9eb72958f32d3bb0159211d92affda95.png\" alt=\"\" data-id=\"1072\" data-full-url=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/9eb72958f32d3bb0159211d92affda95.png\" data-link=\"https:\/\/www.etani.co.jp\/en\/a-1034_%e6%a8%99%e6%ba%96%e5%9e%8b%e3%83%aa%e3%83%a2%e3%82%b3%e3%83%b3-2\/\" class=\"wp-image-1072\"\/><figcaption class=\"blocks-gallery-item__caption\">Remote Control Unit<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"549\" src=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/00ed2a1a8f1aef4a8ac2ec1982918fe1.png\" alt=\"\" data-id=\"1069\" data-full-url=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/00ed2a1a8f1aef4a8ac2ec1982918fe1.png\" data-link=\"https:\/\/www.etani.co.jp\/en\/product\/s255\/a-1602_%e5%b0%8f%e5%9e%8b%e7%84%a1%e9%9f%bf%e7%ae%b1_%e7%b7%a8%e9%9b%86\/\" class=\"wp-image-1069\"\/><figcaption class=\"blocks-gallery-item__caption\">Unechoic Box (Small)<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"549\" src=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/8d3b221ac5d7faf9b9775e7454943768.png\" alt=\"\" data-id=\"1068\" data-full-url=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/8d3b221ac5d7faf9b9775e7454943768.png\" data-link=\"https:\/\/www.etani.co.jp\/en\/product\/s255\/a-1601_%e4%b8%ad%e5%9e%8b%e7%84%a1%e9%9f%bf%e7%ae%b1_%e7%b7%a8%e9%9b%86\/\" class=\"wp-image-1068\"\/><figcaption class=\"blocks-gallery-item__caption\">Unechoic Box (Middle)<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"549\" src=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/bf54c1913bb1696b651e03550bce5bea.png\" alt=\"\" data-id=\"1070\" data-full-url=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/bf54c1913bb1696b651e03550bce5bea.png\" data-link=\"https:\/\/www.etani.co.jp\/en\/product\/s255\/%e7%84%a1%e5%81%9c%e9%9b%bb%e5%ae%89%e5%ae%9a%e5%8c%96%e9%9b%bb%e6%ba%90-2\/\" class=\"wp-image-1070\"\/><figcaption class=\"blocks-gallery-item__caption\">Power Supply Unit<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">S-355 JUDGMENT WINDOW EXAMPLE<\/h3>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"733\" src=\"https:\/\/www.etani.co.jp\/en\/wordpress\/wp-content\/uploads\/d9c8053dfb232e03f5a05e4221e3fbc0.png\" alt=\"\" class=\"wp-image-1137\"\/><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/www.etani.co.jp\/en\/wordpress\/product\/s355\/s355-data\/\">S-355 MEASUREMENT DATA<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":11,"template":"","product_category":[8],"class_list":["post-1111","product","type-product","status-publish","hentry","product_category-quality"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"- High-speed, wide-range automatic measurement with simple test - Highly accurate rub and buzz test - Pass\/fail judgment by limit control\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.etani.co.jp\/en\/product\/s355\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ja_JP\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ETANI - ETANI ELECTRONICS CO., 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05:48:29","updated":"2026-08-25 05:48:29"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.etani.co.jp\/en\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.etani.co.jp\/en\/product\/\" title=\"Products\">Products<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.etani.co.jp\/en\/product\/product_category\/quality\/\" title=\"\u54c1\u8cea\u7ba1\u7406\u7528\">\u54c1\u8cea\u7ba1\u7406\u7528<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tS-355 LOUDSPEAKER TEST 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