{"id":4479,"date":"2023-08-17T10:54:56","date_gmt":"2023-08-17T10:54:56","guid":{"rendered":"https:\/\/evolvediy.com\/?post_type=product&#038;p=4479"},"modified":"2026-03-02T03:43:09","modified_gmt":"2026-03-01T16:43:09","slug":"mcii-pcb-rev-2","status":"publish","type":"product","link":"https:\/\/evolvediy.com\/?product=mcii-pcb-rev-2","title":{"rendered":"Merlin MClassic PCB"},"content":{"rendered":"<div class=\"x-el x-el-div c1-1 c1-2 c1-1d c1-2u c1-1t c1-9g c1-2v c1-1v c1-1w c1-7m c1-1y c1-1c c1-2s c1-b c1-c c1-9h c1-9i c1-1z c1-20 c1-9j c1-22 c1-d c1-9k c1-9l c1-e c1-f c1-g\" data-ux=\"GridCell\">\n<div class=\"x-el x-el-div c1-1 c1-2 c1-4 c1-at c1-au c1-u c1-7m c1-b c1-c c1-6a c1-d c1-e c1-f c1-g\" data-ux=\"Block\" data-aid=\"MENU_ITEM_MCIIPCBREV\">\n<div class=\"x-el x-el-div c1-1 c1-2 c1-b c1-c c1-d c1-e c1-f c1-g\" data-ux=\"Block\">\n<div class=\"x-el c1-1 c1-2 c1-26 c1-27 c1-4g c1-5o c1-1i c1-b c1-34 c1-c c1-3k c1-b1 c1-6y c1-6w c1-d c1-e c1-f c1-g x-rt\" data-ux=\"Text\" data-aid=\"MENU_SECTION0_ITEM6_DESC\" data-typography=\"BodyAlpha\">\n<p><span class=\"x-el x-el-span c1-8e c1-8f c1-b c1-c c1-d c1-e c1-f c1-g\">Recreation of the MCII in a simple to build PCB format. \u00a0Can be used for 25w, 50w or 100w builds and includes a tube buffered fx loop.<\/span><\/p>\n<p><span class=\"x-el x-el-span c1-8e c1-8f c1-b c1-c c1-d c1-e c1-f c1-g\">This 2 channel amp can be built with 5 pre-amp tubes if not using the onboard tube FX loop, or 6 with the tube loop. \u00a0It&#8217;s possible to build with 5 pres and then add one of our FX Loop PCB&#8217;s for a transparent loop.<\/span><\/p>\n<p><span class=\"x-el x-el-span c1-8e c1-8f c1-b c1-c c1-d c1-e c1-f c1-g\">Comes with complete build documentation including schematic, layout, switching setup and BoM.<\/span><\/p>\n<p><span class=\"x-el x-el-span c1-8e c1-8f c1-b c1-c c1-d c1-e c1-f c1-g\">PCB is 443mm x 74mm<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Recreation of the MCII in a simple to build PCB format. \u00a0Can be used for 25w, 50w or 100w builds and includes a tube buffered fx loop. This 2 channel amp can be built with 5 pre-amp tubes if not using the onboard tube FX loop, or 6 with the tube loop. \u00a0It&#8217;s possible to [&hellip;]<\/p>\n","protected":false},"featured_media":4766,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":{"0":"post-4479","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-main-boards","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Merlin MClassic PCB - Evolve DIY<\/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:\/\/evolvediy.com\/?product=mcii-pcb-rev-2\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Merlin MClassic PCB - Evolve DIY\" \/>\n<meta property=\"og:description\" content=\"Recreation of the MCII in a simple to build PCB format. \u00a0Can be used for 25w, 50w or 100w builds and includes a tube buffered fx loop. 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