{"product_id":"reacta-mh5-board","title":"REACTA MH5 DualSense Custom Board - Marius JDM-5X","description":"\u003cdiv style=\"font-size: 12px; line-height: 1.7; color: #2b2f36;\"\u003e\n\n\u003c!-- Lead (SEO: heading + body with focus KW) --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #f9fafb; margin-bottom: 12px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eWhat is the REACTA MH5 DualSense custom board?\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eA \u003cstrong\u003ePC-only\u003c\/strong\u003e competitive board delivering \u003cstrong\u003eup to 8000Hz polling and 1.43ms button latency\u003c\/strong\u003e. Based on the \"Marius JDM-5X\" designed by engineer Marius Heier and adapted for the DualSense shell, it supports drift-resistant \u003cstrong\u003eTMR \/ HE magnetic thumbsticks\u003c\/strong\u003e and lets you fine-tune deadzone, thumbstick curve and triggers via a \u003cstrong\u003ededicated web tool\u003c\/strong\u003e. This \u003cstrong\u003eREACTA MH5 DualSense custom board\u003c\/strong\u003e is a DIY kit for competitive players who prioritize input precision and response speed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Main specs --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff; margin-bottom: 12px;\"\u003e\n\u003ch5 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eMain specs\u003c\/h5\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eMain specs of the \u003cstrong\u003eREACTA MH5 DualSense custom board\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; Polling rate: \u003cstrong\u003eup to 8000Hz\u003c\/strong\u003e (125\u0026ndash;8000Hz adjustable)\u003c\/div\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; Button latency: \u003cstrong\u003e1.43ms\u003c\/strong\u003e (at 8KHz \/ GPDL measured)\u003c\/div\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; Thumbsticks: TMR (3 PIN) \/ AXIS = HE (5 PIN) \/ stock ALPS (3 PIN)\u003c\/div\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; Connection: \u003cstrong\u003eUSB-C wired\u003c\/strong\u003e (direct to PC rear I\/O recommended)\u003c\/div\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; Tuning: web tool for inner\/outer deadzone, curve, trigger, back buttons\u003c\/div\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; Not supported: PS4\/PS5 consoles, Bluetooth, vibration, touchpad, battery\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- About the DIY kit --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff; margin-bottom: 12px;\"\u003e\n\u003ch5 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eAbout the DIY kit\u003c\/h5\u003e\n\u003cp style=\"margin: 0;\"\u003eThis product is a \u003cstrong\u003eDIY kit for those who can assemble and customize\u003c\/strong\u003e. It is not a finished product, so \u003cstrong\u003eyou will need to do the work yourself (disassembly \/ assembly \/ tuning)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Thumbstick selection --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff; margin-bottom: 12px;\"\u003e\n\u003ch5 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eThumbstick selection\u003c\/h5\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eAt checkout, you can choose the thumbstick from \u003cstrong\u003e3 types: TMR \/ AXIS (HE) \/ stock (ALPS)\u003c\/strong\u003e. The \u003cstrong\u003eTMR\u003c\/strong\u003e further offers \u003cstrong\u003e3 variants: HALLPIN \/ K-SILVER JS13 Pro \/ GINFULL DS13 MAX\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-radius: 6px; padding: 8px 10px; background: #fafbfc;\"\u003e\n\u003cp style=\"margin: 0; font-size: 11px; color: #6b7280;\"\u003e\u0026#8251; For details on each thumbstick, see the \"About Thumbstick Types\" popup shown at selection.\u003cbr\u003e\u0026#8251; Internal spec varies by thumbstick configuration. The selected thumbstick ships \u003cstrong\u003epre-soldered\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- AXIS note --\u003e\n\u003cdiv style=\"border: 1px solid #eccaca; border-radius: 8px; overflow: hidden; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"background: #e03e2d; padding: 6px 12px;\"\u003e\u003ch4 style=\"margin: 0; font-size: 12px; color: #fff;\"\u003e⚠ Note when choosing AXIS (HE)\u003c\/h4\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 12px; background: #fff;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 16px;\"\u003e\n\u003cli style=\"margin: 4px 0;\"\u003eIf you choose AXIS, the board becomes \u003cstrong\u003eAXIS-only spec\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli style=\"margin: 4px 0;\"\u003e\u003cstrong\u003eYou cannot switch to TMR or stock (ALPS) thumbsticks afterward.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Set contents --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff; margin-bottom: 12px;\"\u003e\n\u003ch5 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eSet contents\u003c\/h5\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThis kit includes the \u003cstrong\u003eREACTA MH5 board\u003c\/strong\u003e and your \u003cstrong\u003eselected thumbstick (pre-soldered)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; REACTA MH5 board\u003c\/div\u003e\n\u003cdiv style=\"margin: 2px 0;\"\u003e\u0026middot; Thumbstick (selectable, pre-soldered)\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-radius: 6px; padding: 8px 10px; background: #fafbfc; margin-top: 8px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 11px; color: #6b7280;\"\u003e\u0026#8251; The grip-type rear shell is an optional selection (None \/ Shell only \/ With 2 back buttons).\u003cbr\u003e\u0026#8251; The USB-C ribbon is not included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Work \u0026 spec notes --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff; margin-bottom: 12px;\"\u003e\n\u003ch5 style=\"margin: 0 0 8px; font-size: 13px; color: #1a1a1a;\"\u003eWork \u0026amp; spec notes\u003c\/h5\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-radius: 6px; padding: 8px 10px; margin-bottom: 8px; background: #fafbfc;\"\u003e\n\u003ch5 style=\"margin: 0 0 4px; font-size: 12px; color: #333333;\"\u003eIf you're unsure about installation\u003c\/h5\u003e\n\u003cp style=\"margin: 0;\"\u003eIf you're not confident about installation\/tuning, please consider the \u003cstrong\u003e\u003ca href=\"https:\/\/merkag.co.jp\/products\/mh5\" style=\"color:#F2600F; text-decoration:underline;\"\u003efinished model\u003c\/a\u003e\u003c\/strong\u003e or the \u003cstrong\u003e\u003ca href=\"https:\/\/merkag.co.jp\/products\/ps5reacta\" style=\"color:#F2600F; text-decoration:underline;\"\u003edrop-off custom service\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-radius: 6px; padding: 8px 10px; margin-bottom: 8px; background: #fafbfc;\"\u003e\n\u003ch5 style=\"margin: 0 0 4px; font-size: 12px; color: #333333;\"\u003ePre-shipment check\u003c\/h5\u003e\n\u003cp style=\"margin: 0;\"\u003eThe board is \u003cstrong\u003eflashed\u003c\/strong\u003e before shipping, and \u003cstrong\u003ethumbstick soldering \/ all button operation\u003c\/strong\u003e are verified. However, \u003cstrong\u003ecalibration and various adjustments are required after assembly\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-radius: 6px; padding: 8px 10px; background: #fafbfc;\"\u003e\n\u003ch5 style=\"margin: 0 0 4px; font-size: 12px; color: #333333;\"\u003eRear button wiring\u003c\/h5\u003e\n\u003cp style=\"margin: 0;\"\u003eFor the rear-button wiring, \u003cstrong\u003eheat-shrink tubing is applied to the wing connector to prevent wire damage\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Compatible platform --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff; margin-bottom: 12px;\"\u003e\n\u003ch5 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eCompatible platform\u003c\/h5\u003e\n\u003cp style=\"margin: 0;\"\u003eThe \u003cstrong\u003eREACTA MH5 DualSense custom board\u003c\/strong\u003e is \u003cstrong\u003ePC-only\u003c\/strong\u003e (Windows \/ macOS). \u003cspan style=\"color: #e03e2d;\"\u003e\u0026#8251; It does not work on PlayStation consoles (PS4\/PS5).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Option: rear shell --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff; margin-bottom: 12px;\"\u003e\n\u003ch5 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eOption: rear shell (grip type)\u003c\/h5\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eAt purchase, choose from the following 3. The grip structure improves comfort and stability during long sessions.\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 16px;\"\u003e\n\u003cli style=\"margin: 4px 0;\"\u003e\u003cstrong\u003eNone\u003c\/strong\u003e (board only)\u003c\/li\u003e\n\u003cli style=\"margin: 4px 0;\"\u003e\u003cstrong\u003eShell only\u003c\/strong\u003e (+\u0026yen;2,000)\u003c\/li\u003e\n\u003cli style=\"margin: 4px 0;\"\u003e\u003cstrong\u003eWith 2 back buttons\u003c\/strong\u003e (+\u0026yen;6,000)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 6px 0 0; font-size: 11px; color: #6b7280;\"\u003e\u0026#8251; Back-button remapping is done via \u003cstrong\u003ededicated web software\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Notes --\u003e\n\u003cdiv style=\"border: 1px solid #eccaca; border-radius: 8px; overflow: hidden; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"background: #e03e2d; padding: 6px 12px;\"\u003e\u003ch4 style=\"margin: 0; font-size: 12px; color: #fff;\"\u003e⚠ Notes\u003c\/h4\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 12px; background: #fff;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 16px;\"\u003e\n\u003cli style=\"margin: 4px 0;\"\u003e\u003cstrong\u003eAs a DIY kit, returns and exchanges are not accepted.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin: 4px 0;\"\u003eInstallation and tuning are the user's own responsibility.\u003c\/li\u003e\n\u003cli style=\"margin: 4px 0;\"\u003e\u003cstrong\u003eThe USB-C ribbon is not included.\u003c\/strong\u003e Also, the LED diffuser \/ holder need replacement.\u003c\/li\u003e\n\u003cli style=\"margin: 4px 0;\"\u003eSpecifications may change without notice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Warranty --\u003e\n\u003cdiv style=\"border: 1px solid #e2e6eb; border-left: 3px solid #F2600F; border-radius: 8px; padding: 10px 12px; background: #fff;\"\u003e\n\u003ch5 style=\"margin: 0 0 6px; font-size: 13px; color: #1a1a1a;\"\u003eWarranty period\u003c\/h5\u003e\n\u003cp style=\"margin: 0; color: #e03e2d;\"\u003e\u003cstrong\u003e90-day warranty\u003c\/strong\u003e　\u003cspan style=\"font-size: 11px; color: #6b7280;\"\u003e※ DIY kits are non-returnable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"MERKA.G","offers":[{"title":"TMR（3 PIN）","offer_id":47719097958577,"sku":"MH5-ANALOG1","price":116.95,"currency_code":"EUR","in_stock":true},{"title":"Stock - ALPS（3 PIN）","offer_id":47719097991345,"sku":"MH5-ANALOG","price":116.95,"currency_code":"EUR","in_stock":true},{"title":"AXIS - Marius（5 PIN）","offer_id":47719098024113,"sku":"MH5-DIGITAL","price":143.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/1545\/2081\/files\/mh5tmr.png?v=1785339045","url":"https:\/\/merkag.co.jp\/en-eu\/products\/reacta-mh5-board","provider":"MERKA.G","version":"1.0","type":"link"}