{"product_id":"marten-dexter-duo-loudspeaker","title":"Marten Dexter Duo Loudspeaker (EACH)","description":"\u003cdiv class=\"elementor-element elementor-element-3721b4a elementor-widget elementor-widget-model-hero\" data-id=\"3721b4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-hero.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_hero yes\"\u003e\n\u003csection class=\"hero\"\u003e\n\u003cdiv class=\"hero-content\"\u003e\n\u003ch3 class=\"hero-title\"\u003eStatement Edition available as optional upgrade for $6000: Jorma Statement internal wiring and with the highest quality crossover components. \u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1 class=\"hero-title\"\u003eDexter Duo\u003c\/h1\u003e\n\u003cp class=\"hero-tagline\"\u003eNothing between the listener and the music.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-e4b7521 elementor-widget elementor-widget-model-text\" data-id=\"e4b7521\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-text.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_text yes\"\u003e\n\u003cdiv class=\"copy-block reveal in\"\u003e\n\u003ch2\u003eTechnology earned, not borrowed.\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eDexter Duo is a 2-way stand speaker and the entry point to the series — one that makes no concessions in the elements that matter most. The same diamond tweeter found in every Dexter model. The same M-Core cabinet. The same approach to bass loading. What changes is scale; the intent is constant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-729f2f8 elementor-widget elementor-widget-model-split\" data-id=\"729f2f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-split.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_split yes\"\u003e\n\u003cdiv class=\"half-split reveal in\"\u003e\n\u003cdiv class=\"split-text\"\u003e\n\u003cspan class=\"section-tag\"\u003eThe design\u003c\/span\u003e\n\u003ch2 class=\"split-heading\"\u003eDiamond and ceramic, resolved as one design.\u003c\/h2\u003e\n\u003cdiv class=\"split-body\"\u003e\n\u003cp\u003eA diamond tweeter and a ceramic mid\/bass driver, each designed by Marten. Around them, every element — cabinet, crossover, bass loading — developed to the same standard as the rest of the series. A triple-layer cabinet built to remove resonance from the equation. A crossover resolved individually for the drivers it serves. A bass loading system that delivers controlled output with minimal distortion. The integration is the design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"split-accent\"\u003eThe tweeter is diamond. Not as an option. Not as an upgrade. It was the starting point for every design decision that followed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"split-image\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_interior_2.jpg?media=1782833904\" alt=\"The design\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-918fea4 elementor-widget elementor-widget-model-image\" data-id=\"918fea4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-image.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_image yes\"\u003e\n\u003cdiv class=\"full-image reveal in\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_interior_3.jpg?media=1782833904\" alt=\"\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-a8b6a73 elementor-widget elementor-widget-model-quote\" data-id=\"a8b6a73\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-quote.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_quote yes\"\u003e\n\u003cdiv class=\"quote-block reveal in\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe engineering is present in every detail.\u003cbr\u003eYou simply cannot hear it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-f5d2b77 elementor-widget elementor-widget-model-feature\" data-id=\"f5d2b77\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-feature.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_feature yes\"\u003e\n\u003cdiv class=\"features-block reveal in\"\u003e\n\u003cdiv class=\"feat-left-image\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_feature_hero.jpg?media=1782833904\" alt=\"Features\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-left-image\"\u003e\n\u003cspan class=\"section-tag\" style=\"position: absolute; left: 24px; top: 24px; margin-bottom: 0;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-left-image\"\u003e\n\u003cspan class=\"section-tag\" style=\"position: absolute; left: 24px; top: 24px; margin-bottom: 0;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-left-image\"\u003e\n\u003cspan class=\"section-tag\" style=\"position: absolute; left: 24px; top: 24px; margin-bottom: 0;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-left-image\"\u003e\u003cspan class=\"section-tag\" style=\"position: absolute; left: 24px; top: 24px; margin-bottom: 0;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-panel is-open\" style=\"cursor: pointer;\"\u003e\n\u003cdiv class=\"feat-inner\"\u003e\n\u003cdiv class=\"feat-fg\"\u003e\n\u003ch3 class=\"fp-h\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp class=\"fp-b\"\u003eThe hardest diaphragm material available, with a stiffness-to-mass ratio no other material matches. Pistonic motion beyond the audible range — vanishingly low distortion, transient response that reflects what is recorded rather than approximating it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-bg\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_feature_tweeter.jpg?media=1782833904\" alt=\"Diamond tweeter\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-caption\"\u003e\u003cspan class=\"feat-caption-h\"\u003eDiamond tweeter\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-handle\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-panel is-open\" style=\"cursor: pointer;\"\u003e\n\u003cdiv class=\"feat-inner\"\u003e\n\u003cdiv class=\"feat-fg\"\u003e\n\u003ch3 class=\"fp-h\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp class=\"fp-b\"\u003eA 7.5″ ceramic mid\/bass driver, designed by Marten, handles everything below the tweeter in Dexter Duo. High stiffness and low mass keep it pistonic across its operating range — delivering the transparency and control that define the series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-bg\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_feature_mid_bass-1.jpg?media=1782833904\" alt=\"Ceramic mid-bass\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-caption\"\u003e\u003cspan class=\"feat-caption-h\"\u003eCeramic mid-bass\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-handle\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-panel is-open\" style=\"cursor: pointer;\"\u003e\n\u003cdiv class=\"feat-inner\"\u003e\n\u003cdiv class=\"feat-fg\"\u003e\n\u003ch3 class=\"fp-h\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp class=\"fp-b\"\u003eA custom crossover developed specifically for Dexter. Each order and transition point is resolved individually — not as a compromise between constraints, but as a deliberate choice for the drivers it serves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-bg\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_feature_side.jpg?media=1782833904\" alt=\"Multi-diverse crossover\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-caption\"\u003e\u003cspan class=\"feat-caption-h\"\u003eMulti-diverse crossover\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-handle\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-panel is-open\" style=\"cursor: pointer;\"\u003e\n\u003cdiv class=\"feat-inner\"\u003e\n\u003cdiv class=\"feat-fg\"\u003e\n\u003ch3 class=\"fp-h\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp class=\"fp-b\"\u003eThe Loaded Reflex Line manages bass through a shaped internal channel that exits through a wide downward-firing slot. Reduced air velocity. Controlled, extended output. Greater freedom in placement than the cabinet’s footprint might suggest.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-bg\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_feature_mid_bass.jpg?media=1782833904\" alt=\"Bass loading\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-caption\"\u003e\u003cspan class=\"feat-caption-h\"\u003eBass loading\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-handle\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-panel is-open\" style=\"cursor: pointer;\"\u003e\n\u003cdiv class=\"feat-inner\"\u003e\n\u003cdiv class=\"feat-fg\"\u003e\n\u003ch3 class=\"fp-h\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp class=\"fp-b\"\u003eJorma Duality, handmade in Sweden. Ultra-pure copper conductors forming a direct signal path from crossover to driver. Standard across every model in the series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-bg\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_feature_terminalplate-1.jpg?media=1782833904\" alt=\"Jorma Duality wiring\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-caption\"\u003e\u003cspan class=\"feat-caption-h\"\u003eJorma Duality wiring\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-handle\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-d4d886f elementor-widget elementor-widget-model-split\" data-id=\"d4d886f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-split.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_split yes\"\u003e\n\u003cdiv class=\"half-split reveal in\"\u003e\n\u003cdiv class=\"split-text\"\u003e\n\u003cspan class=\"section-tag\"\u003eIsolators \u0026amp; cabinet\u003c\/span\u003e\n\u003ch2 class=\"split-heading\"\u003eThe speaker disappears.\u003cbr\u003eThe music does not.\u003c\/h2\u003e\n\u003cdiv class=\"split-body\"\u003e\n\u003cp\u003eMarten Isolators, developed with IsoAcoustics, substantially decouple the cabinet from the floor — reducing resonance transfer and opening the soundstage. The cabinet is M-Core triple-layer construction, with a carbon fibre laminate faceplate surrounding the tweeter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"split-image\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/usercontent.one\/wp\/www.marten.se\/wp-content\/uploads\/2026\/06\/Dexter_Duo_interior_4-1.jpg?media=1782833904\" alt=\"Isolators \u0026amp; cabinet\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-55387e1 elementor-widget elementor-widget-model-carousel\" data-id=\"55387e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-carousel.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_carousel yes\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-98a93b0 elementor-widget elementor-widget-model-text-split\" data-id=\"98a93b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"boxed\":\"yes\"}' data-widget_type=\"model-text-split.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"marten-model-wrap model_text_split yes\"\u003e\n\u003cdiv class=\"finishes-intro reveal in\"\u003e\n\u003cdiv class=\"finishes-intro-text\"\u003e\n\u003cspan class=\"section-tag\"\u003eFinishes\u003c\/span\u003e\n\u003ch2\u003eFour finishes,\u003cbr\u003ehand-applied.\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"finishes-intro-body\"\u003e\n\u003cp\u003eFour finishes, each expressing the same design in a different material. True Grain Oak — new to Marten and exclusive to the Dexter series — retains the natural texture of the wood, tactile in a way that is particular to this finish. The matte veneers are hand-sanded and sealed. The piano finishes are built up through multiple lacquer layers and polished to depth.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"section-tag\" style=\"display: block; margin-bottom: 32px;\"\u003eTechnical specifications\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"st\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e2-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003e1\" Marten pure diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMid\/Bass\u003c\/td\u003e\n\u003ctd\u003e7.5″ Marten ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003eMulti-diverse order, 2,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e35–45,000 Hz ±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e88dB \/ 2.83V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e6 ohms (3.6 ohms min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower rating\u003c\/td\u003e\n\u003ctd\u003e200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eSingle-wiring, pure copper rhodium-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal wiring\u003c\/td\u003e\n\u003ctd\u003eJorma Duality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet\u003c\/td\u003e\n\u003ctd\u003eM-Core triple-layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions W × H × D\u003c\/td\u003e\n\u003ctd\u003e22–27 × 43 × 38 cm\u003cbr\u003e8.7–10.6 × 17 × 15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStands (optional)\u003c\/td\u003e\n\u003ctd\u003eMatte Black with mirror polished Marten Isolators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinishes\u003c\/td\u003e\n\u003ctd\u003eTrue Grain Oak · Matte Walnut · Piano Walnut · Piano Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"upgrade-block\"\u003e\n\u003cspan class=\"upgrade-label\"\u003eOptional upgrade — Statement Edition\u003c\/span\u003e\n\u003ctable class=\"st\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal wiring\u003c\/td\u003e\n\u003ctd\u003eJorma Statement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003eHighest quality components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"specs-note\"\u003eHandbuilt in Mölndal, Sweden.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marten","offers":[{"title":"Natural Grain Veneer (EACH)","offer_id":49335403413747,"sku":null,"price":14500.0,"currency_code":"USD","in_stock":false},{"title":"Matte Walnut (EACH)","offer_id":49335403446515,"sku":null,"price":14500.0,"currency_code":"USD","in_stock":false},{"title":"Piano Walnut (EACH)","offer_id":49335403479283,"sku":null,"price":14500.0,"currency_code":"USD","in_stock":false},{"title":"Piano Blak (EACH)","offer_id":49335404396787,"sku":null,"price":14500.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/9892\/3416\/files\/Dexter_Duo_finish_oak.jpg?v=1782943022","url":"https:\/\/www.audiovisionsf.com\/products\/marten-dexter-duo-loudspeaker","provider":"AudioVision San Francisco","version":"1.0","type":"link"}