{"id":25433,"date":"2026-02-23T11:11:23","date_gmt":"2026-02-23T11:11:23","guid":{"rendered":"https:\/\/aura.eg\/product\/audio-system-mini-4-channel\/"},"modified":"2026-11-14T14:57:43","modified_gmt":"2026-11-14T14:57:43","slug":"master-mt-ba-425tc-4-channel-100w-wall-amplifier","status":"publish","type":"product","link":"https:\/\/aura.eg\/en\/product\/master-mt-ba-425tc-4-channel-100w-wall-amplifier\/","title":{"rendered":"Master MT-BA-425TC 4-Channel 100W Wall Amplifier with Bluetooth &amp; 4-Inch Touch Screen"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"25433\" class=\"elementor elementor-25433 elementor-25411\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-16e545a e-flex e-con-boxed e-con e-parent\" data-id=\"16e545a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88da3ed elementor-widget elementor-widget-html\" data-id=\"88da3ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<section class=\"aura-pd\" dir=\"ltr\" lang=\"en\">\n<div aria-label=\"Key specifications\" class=\"aura-pd__figures aura-pd__figures--restored\"><div class=\"aura-pd__fig\"><b>4<small><\/small><\/b><span>Audio channels<\/span><\/div><div class=\"aura-pd__fig\"><b>100<small>W<\/small><\/b><span>Total output<\/span><\/div><div class=\"aura-pd__fig\"><b>25<small>W<\/small><\/b><span>Per channel<\/span><\/div><div class=\"aura-pd__fig\"><b>4<small>inch<\/small><\/b><span>IPS touch screen<\/span><\/div><\/div>\n<section class=\"aura-pd__sec\" id=\"aura-pd-features\"><h3 class=\"aura-pd__h\">Features &amp; Design<\/h3><div class=\"aura-pd__feats aura-pd__design-feats\"><div class=\"aura-pd__feat\"><span class=\"aura-pd__ico\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M12 3l8 3v6c0 5-3.5 8-8 9-4.5-1-8-4-8-9V6z\"><\/path><path d=\"M9 12l2 2 4-4\"><\/path><\/svg><\/span><strong>4-channel wall audio system<\/strong><p>Works as a compact audio system for controlling multiple speakers from one place, with 100W total output distributed across 4\u00d725W.<\/p><\/div><div class=\"aura-pd__feat\"><span class=\"aura-pd__ico\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M13 2L4 14h7l-1 8 9-12h-7z\"><\/path><\/svg><\/span><strong>4-inch IPS touch screen<\/strong><p>An IPS touch screen with 480\u00d7480 resolution and an organized interface for selecting audio sources and adjusting volume.<\/p><\/div><div class=\"aura-pd__feat\"><span class=\"aura-pd__ico\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><circle cx=\"12\" cy=\"12\" r=\"9\"><\/circle><path d=\"M8 12l3 3 5-6\"><\/path><\/svg><\/span><strong>Bluetooth and remote control<\/strong><p>Wireless music playback from smartphones and tablets via Bluetooth, plus an included remote control for operation from a distance.<\/p><\/div><\/div><\/section><section class=\"aura-pd__sec\" id=\"aura-pd-applications\"><h3 class=\"aura-pd__h\">Applications<\/h3><ul class=\"aura-pd__uses aura-pd__uses--compact\"><li><b>Homes, apartments and villas<\/b><\/li><li><b>Offices and waiting rooms<\/b><\/li><li><b>Shops and cafes<\/b><\/li><li><b>Indoor audio and background music<\/b><\/li><\/ul><\/section><section aria-label=\"How does the wall amplifier work?\" class=\"aura-pd__sec aura-pd__operation\" id=\"aura-pd-how-it-works\"><div class=\"aura-pd__unified-card aura-pd__unified-card--how\">\n<h3 class=\"aura-pd__h\">How does the wall amplifier work?<\/h3>\n<p class=\"aura-pd__operation-intro\">The unit installs in an 86 mm wall box and distributes sound across 4 channels at 25W each, controlled from the touch screen or the remote.<\/p>\n<div class=\"aura-pd__editorial-steps\">\n<article class=\"aura-pd__editorial-step\"><span aria-hidden=\"true\" class=\"aura-pd__editorial-number\">01<\/span><div class=\"aura-pd__editorial-step-copy\"><h4>Wall installation<\/h4><p>Installs in an 86 mm wall box; professional installation is recommended for stable operation and clean sound quality.<\/p><\/div><\/article>\n<article class=\"aura-pd__editorial-step\"><span aria-hidden=\"true\" class=\"aura-pd__editorial-number\">02<\/span><div class=\"aura-pd__editorial-step-copy\"><h4>Bluetooth playback<\/h4><p>Play music wirelessly from a smartphone or tablet after connecting a compatible device via Bluetooth.<\/p><\/div><\/article>\n<article class=\"aura-pd__editorial-step\"><span aria-hidden=\"true\" class=\"aura-pd__editorial-number\">03<\/span><div class=\"aura-pd__editorial-step-copy\"><h4>Control the sound<\/h4><p>Select the audio source and adjust volume from the touch screen or the remote control.<\/p><\/div><\/article>\n<\/div>\n<div aria-label=\"Operating steps\" class=\"aura-pd__how-accordion\"><details class=\"aura-pd__how-fold\"><summary><span aria-hidden=\"true\" class=\"aura-pd__how-fold-number\">01<\/span><span class=\"aura-pd__how-fold-title\">Wall installation<\/span><\/summary><div class=\"aura-pd__how-fold-copy\"><p>Installs in an 86 mm wall box; professional installation is recommended for stable operation and clean sound quality.<\/p><\/div><\/details><details class=\"aura-pd__how-fold\"><summary><span aria-hidden=\"true\" class=\"aura-pd__how-fold-number\">02<\/span><span class=\"aura-pd__how-fold-title\">Bluetooth playback<\/span><\/summary><div class=\"aura-pd__how-fold-copy\"><p>Play music wirelessly from a smartphone or tablet after connecting a compatible device via Bluetooth.<\/p><\/div><\/details><details class=\"aura-pd__how-fold\"><summary><span aria-hidden=\"true\" class=\"aura-pd__how-fold-number\">03<\/span><span class=\"aura-pd__how-fold-title\">Control the sound<\/span><\/summary><div class=\"aura-pd__how-fold-copy\"><p>Select the audio source and adjust volume from the touch screen or the remote control.<\/p><\/div><\/details><\/div>\n<\/div><\/section><section class=\"aura-pd__sec aura-pd__operating-section\" id=\"aura-pd-operating\"><h3 class=\"aura-pd__h\">Operating features<\/h3><div class=\"aura-pd__editorial-features\">\n<article class=\"aura-pd__editorial-feature\"><h4>Touch screen<\/h4><p>A practical interface on the 4-inch IPS screen for selecting audio sources and adjusting volume.<\/p><\/article>\n<article class=\"aura-pd__editorial-feature\"><h4>Remote control<\/h4><p>Adjust volume and playback and switch audio sources from one control point.<\/p><\/article>\n<article class=\"aura-pd__editorial-feature\"><h4>Wireless playback<\/h4><p>Bluetooth music playback from smartphones and tablets without complex wiring.<\/p><\/article>\n<\/div><div aria-label=\"Operating features\" class=\"aura-pd__operating-accordion\"><details class=\"aura-pd__mobile-fold\"><summary>Touch screen<\/summary><div class=\"aura-pd__mobile-fold__content\"><p>A practical interface on the 4-inch IPS screen for selecting audio sources and adjusting volume.<\/p><\/div><\/details><details class=\"aura-pd__mobile-fold\"><summary>Remote control<\/summary><div class=\"aura-pd__mobile-fold__content\"><p>Adjust volume and playback and switch audio sources from one control point.<\/p><\/div><\/details><details class=\"aura-pd__mobile-fold\"><summary>Wireless playback<\/summary><div class=\"aura-pd__mobile-fold__content\"><p>Bluetooth music playback from smartphones and tablets without complex wiring.<\/p><\/div><\/details><\/div><div class=\"aura-pd__operation-note\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><circle cx=\"12\" cy=\"12\" r=\"10\"><\/circle><path d=\"M12 11v6M12 7v.1\"><\/path><\/svg><p><strong class=\"aura-pd__note-label\">Important<\/strong>For the best performance, use speakers that match the output power and channel configuration.<\/p><\/div><\/section>\n<section class=\"aura-pd__sec\" id=\"aura-pd-specifications\"><h3 class=\"aura-pd__h\">Specifications &amp; Details<\/h3><div class=\"aura-pd__specs\"><div class=\"aura-pd__group\"><h3>Technical specifications<\/h3><h4>Product<\/h4><dl><div class=\"aura-pd__row\"><dt>Brand<\/dt><dd><bdi>Master<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Model<\/dt><dd><bdi>MT-BA-425TC<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Product Type<\/dt><dd><bdi>Digital Wall Amplifier \/ Mini Audio System<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Channels<\/dt><dd><bdi>4 Channels<\/bdi><\/dd><\/div><\/dl><h4>Power and control<\/h4><dl><div class=\"aura-pd__row\"><dt>Output Power<\/dt><dd><bdi>100W Total<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Power Per Channel<\/dt><dd><bdi>25W \u00d7 4<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Connectivity<\/dt><dd><bdi>Bluetooth<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Control Method<\/dt><dd><bdi>Touch Screen + Remote Control<\/bdi><\/dd><\/div><\/dl><\/div><div class=\"aura-pd__group aura-pd__group--alt\"><h3>Product details<\/h3><h4>Display<\/h4><dl><div class=\"aura-pd__row\"><dt>Display<\/dt><dd><bdi>IPS Touch Screen<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Screen Size<\/dt><dd><bdi>4 Inch<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Screen Resolution<\/dt><dd><bdi>480\u00d7480<\/bdi><\/dd><\/div><\/dl><h4>Installation and use<\/h4><dl><div class=\"aura-pd__row\"><dt>Installation Type<\/dt><dd><bdi>Wall Mount<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Wall Box Size<\/dt><dd><bdi>86 mm<\/bdi><\/dd><\/div><div class=\"aura-pd__row\"><dt>Applications<\/dt><dd><bdi>Homes \u2013 Offices \u2013 Shops \u2013 Cafes \u2013 Villas \u2013 Waiting Rooms<\/bdi><\/dd><\/div><\/dl><\/div><\/div><div aria-label=\"Important technical note\" class=\"aura-pd__operation-note aura-pd__technical-alert\" role=\"note\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><circle cx=\"12\" cy=\"12\" r=\"10\"><\/circle><path d=\"M12 11v6M12 7v.1\"><\/path><\/svg><p><strong class=\"aura-pd__note-label\">Important technical note<\/strong>Professional installation is recommended to ensure stable operation and clean sound quality.<\/p><\/div><\/section>\n<section class=\"aura-pd__sec\" id=\"aura-pd-installation\"><div class=\"aura-pd__unified-card aura-pd__unified-card--install\"><h3 class=\"aura-pd__h\">Installation tips<\/h3><ol class=\"aura-pd__install-timeline\"><li><strong>86 mm wall box<\/strong><p>The unit is designed for wall mounting in an 86 mm wall box.<\/p><\/li><li><strong>Professional installation<\/strong><p>Installation by a professional is recommended.<\/p><\/li><li><strong>Matching speakers<\/strong><p>Use speakers that match the output power and the 4-channel configuration.<\/p><\/li><li><strong>Clean look<\/strong><p>The wall-mounted design keeps the space clean without bulky external units.<\/p><\/li><\/ol><div aria-label=\"Installation tips\" class=\"aura-pd__install-accordion\"><details><summary><span aria-hidden=\"true\" class=\"aura-pd__install-acc-num\">01<\/span><span class=\"aura-pd__install-acc-title\">86 mm wall box<\/span><\/summary><p>The unit is designed for wall mounting in an 86 mm wall box.<\/p><\/details><details><summary><span aria-hidden=\"true\" class=\"aura-pd__install-acc-num\">02<\/span><span class=\"aura-pd__install-acc-title\">Professional installation<\/span><\/summary><p>Installation by a professional is recommended.<\/p><\/details><details><summary><span aria-hidden=\"true\" class=\"aura-pd__install-acc-num\">03<\/span><span class=\"aura-pd__install-acc-title\">Matching speakers<\/span><\/summary><p>Use speakers that match the output power and the 4-channel configuration.<\/p><\/details><details><summary><span aria-hidden=\"true\" class=\"aura-pd__install-acc-num\">04<\/span><span class=\"aura-pd__install-acc-title\">Clean look<\/span><\/summary><p>The wall-mounted design keeps the space clean without bulky external units.<\/p><\/details><\/div><\/div><\/section><section class=\"aura-pd__sec\" id=\"aura-pd-faq\"><h3 class=\"aura-pd__h\">Frequently Asked Questions<\/h3><div class=\"aura-pd__faq\"><details class=\"aura-pd__faq-pinned\" open=\"\"><summary>How many channels and how much power?<\/summary><p>4 channels with 100W total output, which is 25W per channel.<\/p><\/details><details><summary>Does it support Bluetooth?<\/summary><p>Yes, it supports wireless music playback from smartphones and tablets via Bluetooth.<\/p><\/details><details><summary>How is it controlled?<\/summary><p>From the 4-inch IPS touch screen or the included remote control.<\/p><\/details><\/div><\/section>\n<aside class=\"aura-pd__cta\"><p><b>Need a wall amplifier for your audio system?<\/b>Ask Aura Smart Home about availability and installation requirements.<\/p><div class=\"aura-pd__btns\"><a class=\"aura-pd__btn aura-pd__btn--main\" href=\"https:\/\/wa.me\/201080268208?text=Hello%2C%20I%20would%20like%20to%20ask%20about%20the%20Master%20MT-BA-425TC%204-channel%20wall%20amplifier\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Request via WhatsApp<\/a><\/div><\/aside>\n<\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p data-start=\"10258\" data-end=\"10510\">Master MT-BA-425TC digital wall amplifier works as a mini 4-channel audio system with 4\u00d725W output, Bluetooth, 4-inch 480\u00d7480 IPS touch screen, remote control, and 86 mm wall box installation for easy centralized audio control.<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\" data-custom-highlighting-behavior=\"boundary\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"featured_media":39094,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[3017],"product_cat":[4297,4295],"product_tag":[],"product-features":[],"class_list":["post-25433","product","type-product","status-publish","has-post-thumbnail","product_brand-master","product_cat-amplifiers","product_cat-audio-systems","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product\/25433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/comments?post=25433"}],"version-history":[{"count":17,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product\/25433\/revisions"}],"predecessor-version":[{"id":35572,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product\/25433\/revisions\/35572"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/media\/39094"}],"wp:attachment":[{"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/media?parent=25433"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product_brand?post=25433"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product_cat?post=25433"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product_tag?post=25433"},{"taxonomy":"product_feature","embeddable":true,"href":"https:\/\/aura.eg\/en\/wp-json\/wp\/v2\/product-features?post=25433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}