{"id":260955,"date":"2026-09-10T12:48:31","date_gmt":"2026-09-10T10:48:31","guid":{"rendered":"https:\/\/captain-guitar-lounge.com\/produkt\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/"},"modified":"2026-09-10T12:48:31","modified_gmt":"2026-09-10T10:48:31","slug":"1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128","status":"publish","type":"product","link":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/","title":{"rendered":"1986 Marshall – Studio 15 Model 4001 + Celestion G12M Greenback – ID 6128"},"content":{"rendered":"

Small, unusual, and now quite legendary: The Marshall Studio 15 Model 4001<\/strong> dates back to the mid-1980s and is one of the rarer Marshall models.
\nInstead of the big 50- or 100-watt powerhouses, this one features a compact 15-watt<\/strong> amp\u2014a power amp with 2x 6V6 tubes,<\/strong> which was quite an unusual combination for Marshall back then.
\nOur unit was upgraded with a Celestion G12M Greenback<\/strong>. According to the date code, the speaker dates back to 2006 and gives this little Marshall a touch of that classic Greenback vibe.
\nIn excellent condition and thoroughly inspected in our workshop \u2705<\/p>\n

Year of construction: 1986
\n\u2705 Model: Marshall Studio 15 Model 4001
\n\u2705 Power: 15 watts
\n\u2705 Output stage: 2x 6V6
\n\u2705 Speaker: Celestion G12M Greenback
\n\u2705 Speaker Date Code: 22JR \/ 2006
\n\u2705 Serial number: U03577
\n\u2705 Weight: 15.7 kg
\n\u2705 Condition: Very good, except for two holes on the back of the chassis (with plastic caps)<\/p>\n","protected":false},"excerpt":{"rendered":"

“Little Fatty”<\/strong>
\nCondition: Very Good
\nSerial No.: U03577
\nWeight: 15.7 kg
\nShipping class: Standard<\/strong><\/a>
\nCase\/Case: no
\nFoot switch: no
\nDocuments: no
\nOVP: no
\nBrokered sale: 12138<\/p>\n","protected":false},"featured_media":260681,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1970],"product_tag":[1862],"class_list":{"0":"post-260955","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-combo-en","7":"product_tag-vintage-en","8":"product_shipping_class-standard","9":"pa_baujahr-80s-en","10":"pa_power-up-to-20watt","11":"pa_power-tubes-6v6-en","13":"first","14":"instock","15":"sold-individually","16":"purchasable","17":"product-type-simple"},"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","yoast_head":"\n1986 Marshall - Studio 15 Model 4001 + Celestion G12M Greenback - ID 6128 - captain-guitar-lounge.com<\/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:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1986 Marshall - Studio 15 Model 4001 + Celestion G12M Greenback - ID 6128 - captain-guitar-lounge.com\" \/>\n<meta property=\"og:description\" content=\""Little Fatty" Condition: Very Good Serial No.: U03577 Weight: 15.7 kg Shipping class: Standard Case\/Case: no Foot switch: no Documents: no OVP: no Brokered sale: 12138\" \/>\n<meta property=\"og:url\" content=\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/\" \/>\n<meta property=\"og:site_name\" content=\"captain-guitar-lounge.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Captain-Guitar-Lounge-140457272682315\/\" \/>\n<meta property=\"og:image\" content=\"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1512\" \/>\n\t<meta property=\"og:image:height\" content=\"1512\" \/>\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=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/\",\"url\":\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/\",\"name\":\"1986 Marshall - Studio 15 Model 4001 + Celestion G12M Greenback - ID 6128 - captain-guitar-lounge.com\",\"isPartOf\":{\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg\",\"datePublished\":\"2026-09-10T10:48:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#primaryimage\",\"url\":\"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg\",\"contentUrl\":\"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg\",\"width\":1512,\"height\":1512},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/captain-guitar-lounge.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/captain-guitar-lounge.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"1986 Marshall – Studio 15 Model 4001 + Celestion G12M Greenback – ID 6128\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/captain-guitar-lounge.com\/en\/#website\",\"url\":\"https:\/\/captain-guitar-lounge.com\/en\/\",\"name\":\"captain-guitar-lounge.com\",\"description\":\"Fine Amps and Guitars and more\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/captain-guitar-lounge.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"1986 Marshall - Studio 15 Model 4001 + Celestion G12M Greenback - ID 6128 - captain-guitar-lounge.com","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:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/","og_locale":"en_US","og_type":"article","og_title":"1986 Marshall - Studio 15 Model 4001 + Celestion G12M Greenback - ID 6128 - captain-guitar-lounge.com","og_description":"\"Little Fatty\" Condition: Very Good Serial No.: U03577 Weight: 15.7 kg Shipping class: Standard Case\/Case: no Foot switch: no Documents: no OVP: no Brokered sale: 12138","og_url":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/","og_site_name":"captain-guitar-lounge.com","article_publisher":"https:\/\/www.facebook.com\/Captain-Guitar-Lounge-140457272682315\/","og_image":[{"width":1512,"height":1512,"url":"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/","url":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/","name":"1986 Marshall - Studio 15 Model 4001 + Celestion G12M Greenback - ID 6128 - captain-guitar-lounge.com","isPartOf":{"@id":"https:\/\/captain-guitar-lounge.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#primaryimage"},"image":{"@id":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#primaryimage"},"thumbnailUrl":"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg","datePublished":"2026-09-10T10:48:31+00:00","breadcrumb":{"@id":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#primaryimage","url":"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg","contentUrl":"https:\/\/captain-guitar-lounge.com\/wp-content\/uploads\/2026\/09\/1986-Marshall-Studio-15-Modell-4001-Celestion-G12M-Greenback-ID-6128IMG_E3167.jpg","width":1512,"height":1512},{"@type":"BreadcrumbList","@id":"https:\/\/captain-guitar-lounge.com\/en\/product\/1986-marshall-studio-15-model-4001-celestion-g12m-greenback-id-6128\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/captain-guitar-lounge.com\/en\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/captain-guitar-lounge.com\/shop\/"},{"@type":"ListItem","position":3,"name":"1986 Marshall – Studio 15 Model 4001 + Celestion G12M Greenback – ID 6128"}]},{"@type":"WebSite","@id":"https:\/\/captain-guitar-lounge.com\/en\/#website","url":"https:\/\/captain-guitar-lounge.com\/en\/","name":"captain-guitar-lounge.com","description":"Fine Amps and Guitars and more","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/captain-guitar-lounge.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/product\/260955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/comments?post=260955"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/media\/260681"}],"wp:attachment":[{"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/media?parent=260955"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/product_brand?post=260955"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/product_cat?post=260955"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/captain-guitar-lounge.com\/en\/wp-json\/wp\/v2\/product_tag?post=260955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}