{"product_id":"14-23-harley-davidson®-street-glide-4-speaker-system-da1423sgtp3r","title":"Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGTP3R","description":"\u003ch2\u003eDiamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGTP3R\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Diamond Audio \u003cstrong\u003eDA1423SGTP3R\u003c\/strong\u003e , a precision-engineered, four-speaker flagship sound pack purpose-built for 2014–2023 Harley-Davidson Street Glide models equipped with a Tour Pack. This comprehensive \"R-Series\" system is the definitive choice for elite riders who demand a total source-to-speaker transformation—combining high-definition digital source control with the most powerful weight-to-performance ratio available in the industry.\u003c\/p\u003e\n\u003cp\u003eThe command center is the \u003cstrong\u003eMSHD14 Plug-N-Play Digital Media Receiver\u003c\/strong\u003e , replacing the factory head unit to provide a high-voltage digital signal path and modern smartphone connectivity. The front stage features our premium \u003cstrong\u003eMS652NEO2S Neodymium speakers\u003c\/strong\u003e , utilizing high-flux NEO motors and integrated compression tweeters for extreme projection that cuts through the most aggressive highway noise. The rear stage is complemented by the \u003cstrong\u003eHXM Black Series speakers\u003c\/strong\u003e , providing a clean and detailed surround fill for the passenger. Driving this elite configuration is the \u003cstrong\u003eMICRO84U Amplifier\u003c\/strong\u003e , a high-current Class D powerhouse that provides unmatched headroom for crystal-clean loudness at any speed.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDA1423SGTP3R\u003c\/strong\u003e  ensures total system integrity through the \u003cstrong\u003eMSTLINK T-Harness\u003c\/strong\u003e  and \u003cstrong\u003eMSPWHR OFC Power Harness\u003c\/strong\u003e , utilizing 100% Oxygen-Free Copper to eliminate signal resistance. Finished with OEM-fit \u003cstrong\u003eDHDSG fairing grilles\u003c\/strong\u003e  and \u003cstrong\u003eDHDRGU rear universal grilles\u003c\/strong\u003e , this system delivers the cleanest signal path, flawless factory integration, and the ultimate high-performance audio experience for the modern Harley rider.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Source Overhaul:\u003c\/strong\u003e  Features the MSHD14 head unit for full digital media control and superior signal processing over the OEM radio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElite Neodymium Performance:\u003c\/strong\u003e  High-flux NEO motor structures in the fairing deliver maximum SPL with reduced weight and superior thermal stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlagship Power Delivery:\u003c\/strong\u003e  Driven by the Micro 8U Series amplifier for superior dynamic range and ultra-low distortion at extreme volume levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure Signal Path:\u003c\/strong\u003e  100% Oxygen-Free Copper (OFC) wiring and professional-grade T-Harnessing ensure maximum current delivery and zero noise interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"6p9dwf\" data-start=\"28\" data-end=\"339\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"66\"\u003ePremium all-in-one audio package\u003c\/strong\u003e – Purpose-built for \u003cstrong data-start=\"87\" data-end=\"139\" data-is-only-node=\"\"\u003e2014–2023 Harley-Davidson Street Glide Tour Pack\u003c\/strong\u003e models, combining a plug-and-play digital media receiver, 4-channel amplifier, four premium speakers, and complete installation hardware into one matched system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ncraxc\" data-start=\"340\" data-end=\"572\"\u003e\n\u003cstrong data-start=\"342\" data-end=\"371\"\u003eOutstanding highway sound\u003c\/strong\u003e – Neodymium front speakers with compression tweeters and carbon fiber rear speakers deliver powerful, crystal-clear audio that cuts through wind and engine noise. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1swppf3\" data-start=\"573\" data-end=\"844\"\u003e\n\u003cstrong data-start=\"575\" data-end=\"619\"\u003eMaximum performance with OEM integration\u003c\/strong\u003e – Includes a high-current Class D amplifier, OFC wiring harnesses, factory-style grilles, and plug-and-play T-harnesses for a clean installation with retained factory handlebar controls. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12ra7gm\" data-start=\"845\" data-end=\"1086\"\u003e\n\u003cstrong data-start=\"847\" data-end=\"878\"\u003eModern digital connectivity\u003c\/strong\u003e – The included MSHD14 digital media receiver upgrades the factory radio with smartphone-friendly functionality and a high-voltage signal path for improved audio quality. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19tdevz\" data-start=\"1087\" data-end=\"1335\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eBuilt for serious touring riders\u003c\/strong\u003e – A flagship system engineered for riders who want exceptional volume, superior clarity, and a professionally matched audio upgrade without sourcing components separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e   \u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What motorcycles is this audio system compatible with?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is designed for 2014–2023 Harley-Davidson Street Glide models equipped with a Tour Pack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does the system include?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The kit includes four 6.5-inch speakers, a 4-channel Class D amplifier, plug-and-play wiring harnesses, replacement grilles, mounting hardware, and installation accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is installation plug-and-play?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It is engineered with vehicle-specific wiring for quick installation and seamless integration with the factory audio system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it improve audio while riding?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The upgraded speakers and amplifier deliver louder, clearer sound with improved performance at highway speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Are the speakers weather-resistant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The speakers are built for motorcycle environments with durable, weather-resistant construction for reliable outdoor performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips    \u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:3cd937b8-2b7e-4b8b-a5e0-e5c39fc005be-2\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:3cd937b8-2b7e-4b8b-a5e0-e5c39fc005be-2\" data-turn-id-container=\"request-WEB:3cd937b8-2b7e-4b8b-a5e0-e5c39fc005be-2\" data-testid=\"conversation-turn-6\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"01289187-b4b4-4bea-a9be-e851dd6cb016\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"22\" data-end=\"702\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1y144b0\" data-start=\"22\" data-end=\"107\"\u003eClean speakers, grilles, receiver, and amplifier with a soft, dry microfiber cloth.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12yhii7\" data-start=\"108\" data-end=\"169\"\u003eAvoid direct high-pressure water spray on audio components.\u003c\/li\u003e\n\u003cli data-section-id=\"1l0mki6\" data-start=\"170\" data-end=\"266\"\u003eInspect wiring, connectors, and harnesses regularly for corrosion, wear, or loose connections.\u003c\/li\u003e\n\u003cli data-section-id=\"vdzmam\" data-start=\"267\" data-end=\"347\"\u003eTighten mounting hardware periodically to prevent vibration-related loosening.\u003c\/li\u003e\n\u003cli data-section-id=\"rke3qc\" data-start=\"348\" data-end=\"429\"\u003eKeep amplifier ventilation areas clean and unobstructed to prevent overheating.\u003c\/li\u003e\n\u003cli data-section-id=\"ejxd8p\" data-start=\"430\" data-end=\"511\"\u003eUpdate the digital media receiver firmware when available for peak performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1izj951\" data-start=\"512\" data-end=\"594\"\u003eAvoid extended playback at maximum volume to prolong speaker and amplifier life.\u003c\/li\u003e\n\u003cli data-section-id=\"jzc4gj\" data-start=\"595\" data-end=\"702\" data-is-last-node=\"\"\u003eStore the motorcycle in a covered location to reduce exposure to UV rays, rain, and extreme temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":45779892273343,"sku":"DA1423SGTP3R","price":2437.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/DA1423SGTP3R_2321f397-aa34-4eb7-8c8d-9c5c6833b593.jpg?v=1782534180","url":"https:\/\/www.mybackyardzone.com\/products\/14-23-harley-davidson%c2%ae-street-glide-4-speaker-system-da1423sgtp3r","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}