{"id":915,"date":"2025-04-24T03:44:27","date_gmt":"2025-04-24T03:44:27","guid":{"rendered":"https:\/\/iutrue.com\/?post_type=product&#038;p=915"},"modified":"2025-05-05T06:43:52","modified_gmt":"2025-05-05T06:43:52","slug":"4-kanavainen-vahvistin","status":"publish","type":"product","link":"https:\/\/iutrue.com\/fi\/4-kanavainen-vahvistin\/","title":{"rendered":"4-kanavainen vahvistin"},"content":{"rendered":"<p>A 4-channel amplifier drives multiple speakers (4x 100W RMS) with ultra-low distortion (&lt;0.05% THD) and high efficiency (85%+), ideal for car audio, home theaters, or commercial setups. Compact design, universal RCA\/Bluetooth inputs, and CE\/FCC certification ensure versatile, reliable performance. Custom voltage\/load configurations available for OEM\/ODM projects.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u200c4-Channel Amplifier Factory: Custom Solutions for Global Audio Excellence\u200c<br \/>\nAs a leading 4-channel amplifier manufacturer, we specialize in high-performance audio systems engineered for precision, power, and versatility. Our amplifiers deliver \u200c4x 150W RMS output\u200c with ultra-low distortion (&lt;0.05% THD), ensuring crisp stereo separation and robust bass control across automotive, home, and commercial applications. Featuring advanced \u200cClass D topology\u200c (88% efficiency), multi-source inputs (RCA\/Bluetooth 5.2\/Optical), and built-in protections (overload\/thermal\/short-circuit), our solutions cater to audiophiles and professionals seeking reliability in demanding environments like car audio upgrades, multi-zone home theaters, and live event setups.<\/p>\n<p>\u200cFactory Advantages:\u200c<br \/>\nLeveraging \u200cfull-stack OEM\/ODM capabilities\u200c, we customize amplifiers to your exact needs\u2014adjust power ratings (50W\u2013500W\/channel), input configurations (balanced\/XLR), and aesthetic finishes (aluminum\/ABS enclosures). Bulk orders (500\u2013100,000+ units) enjoy \u200c30% cost efficiency\u200c via vertical integration, from PCB assembly to final testing. Our agile R&amp;D team delivers prototypes in \u200c7\u201314 days\u200c, supported by \u200cCE\/FCC\/RoHS\/ISO-certified\u200c production lines and rigorous QC (100% load\/aging tests). IP-rated models for marine or outdoor use expand market adaptability.<\/p>\n<p>\u200cCommercial Potential:\u200c<br \/>\nWith rising demand for immersive audio in EVs, smart homes, and hospitality (bars, retail), our 4-channel amplifiers empower partners to tap into a \u200c$12B+ global market\u200c. Scalable pricing, JIT logistics, and 24\/7 technical support ensure seamless integration into AV projects, while our energy-efficient designs align with sustainability trends. Partner with us to elevate your brand with premium, tailored audio solutions\u2014backed by 15+ years of engineering expertise.<\/p>","protected":false},"featured_media":1205,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-915","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-amplifier","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>4 channel amplifier For Sale | Wholesale From IUTRUE Manufacturer<\/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:\/\/iutrue.com\/fi\/4-kanavainen-vahvistin\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4 channel amplifier For Sale | Wholesale From IUTRUE Manufacturer\" \/>\n<meta property=\"og:description\" content=\"\u200c4-Channel Amplifier Factory: Custom Solutions for Global Audio Excellence\u200c As a leading 4-channel amplifier manufacturer, we specialize in high-performance audio systems engineered for precision, power, and versatility. 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Partner with us to elevate your brand with premium, tailored audio solutions\u2014backed by 15+ years of engineering expertise.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/iutrue.com\/fi\/4-kanavainen-vahvistin\/\" \/>\n<meta property=\"og:site_name\" content=\"iutrue.com\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-05T06:43:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/iutrue.com\/wp-content\/uploads\/2025\/04\/4-channel-power-amplifier-AV-SU3032BF.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\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=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuutti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/iutrue.com\/4-channel-amplifier\/\",\"url\":\"https:\/\/iutrue.com\/4-channel-amplifier\/\",\"name\":\"4 channel amplifier For Sale | Wholesale From IUTRUE Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/iutrue.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/iutrue.com\/4-channel-amplifier\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/iutrue.com\/4-channel-amplifier\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/iutrue.com\/wp-content\/uploads\/2025\/04\/4-channel-power-amplifier-AV-SU3032BF.jpg\",\"datePublished\":\"2025-04-24T03:44:27+00:00\",\"dateModified\":\"2025-05-05T06:43:52+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/iutrue.com\/4-channel-amplifier\/#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/iutrue.com\/4-channel-amplifier\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/iutrue.com\/4-channel-amplifier\/#primaryimage\",\"url\":\"https:\/\/iutrue.com\/wp-content\/uploads\/2025\/04\/4-channel-power-amplifier-AV-SU3032BF.jpg\",\"contentUrl\":\"https:\/\/iutrue.com\/wp-content\/uploads\/2025\/04\/4-channel-power-amplifier-AV-SU3032BF.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/iutrue.com\/4-channel-amplifier\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/iutrue.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/iutrue.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"4 channel amplifier\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/iutrue.com\/#website\",\"url\":\"https:\/\/iutrue.com\/\",\"name\":\"iutrue.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/iutrue.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/iutrue.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/iutrue.com\/#organization\",\"name\":\"iutrue.com\",\"url\":\"https:\/\/iutrue.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/iutrue.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/iutrue.com\/wp-content\/uploads\/2025\/03\/iutrue.webp\",\"contentUrl\":\"https:\/\/iutrue.com\/wp-content\/uploads\/2025\/03\/iutrue.webp\",\"width\":1533,\"height\":578,\"caption\":\"iutrue.com\"},\"image\":{\"@id\":\"https:\/\/iutrue.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"4 channel amplifier For Sale | Wholesale From IUTRUE Manufacturer","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:\/\/iutrue.com\/fi\/4-kanavainen-vahvistin\/","og_locale":"fi_FI","og_type":"article","og_title":"4 channel amplifier For Sale | Wholesale From IUTRUE Manufacturer","og_description":"\u200c4-Channel Amplifier Factory: Custom Solutions for Global Audio Excellence\u200c As a leading 4-channel amplifier manufacturer, we specialize in high-performance audio systems engineered for precision, power, and versatility. 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