{"product_id":"14-23-harley-davidson®-street-glide-4-speaker-system-da1423sgsp5","title":"Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGSP5","description":"\u003ch2\u003eDiamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGSP5\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Diamond Audio \u003cstrong\u003eDA1423SGSP5\u003c\/strong\u003e , a precision-engineered, four-speaker flagship sound pack purpose-built for the 2014–2023 Harley-Davidson Street Glide. This is not just an upgrade; it is a complete acoustic overhaul designed for the modern rider who demands maximum output, surgical precision, and crystal-clear clarity even at 80+ MPH.\u003c\/p\u003e\n\u003cp\u003eAt the heart of this high-performance system are the brand-new \u003cstrong\u003eMotorsports Neo Coaxial Series\u003c\/strong\u003e  speakers. Equipped with high-performance \u003cstrong\u003ecompression tweeters\u003c\/strong\u003e  and advanced \u003cstrong\u003eneodymium motor structures\u003c\/strong\u003e , these speakers are engineered for extreme projection and crisp detail—perfect for cutting through intense wind and road noise during high-speed riding. Driving this massive audio stage is the \u003cstrong\u003eMICRO84U Amplifier\u003c\/strong\u003e , a masterpiece of Class D efficiency that provides unmatched dynamic headroom and clean, powerful loudness while maintaining a heat-dissipating footprint optimized for fairing integration.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDA1423SGSP5\u003c\/strong\u003e  ensures total system integrity through our dedicated \u003cstrong\u003eRCA Harness Kit\u003c\/strong\u003e  and specialized \u003cstrong\u003eintegration software\u003c\/strong\u003e , bypassing factory bottlenecks to provide the cleanest signal path possible. Combined with the \u003cstrong\u003eMSPWHR OFC Power Harness\u003c\/strong\u003e , this kit utilizes 100% Oxygen-Free Copper to eliminate resistance and signal noise. Finished with the OEM-fit \u003cstrong\u003eDHDSG grilles\u003c\/strong\u003e  and the high-performance \u003cstrong\u003eMSMP692LK cut-in lid kit\u003c\/strong\u003e , this system offers a seamless factory look with world-class Diamond Audio performance.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for 2014-2023 Platforms:\u003c\/strong\u003e  Specifically tuned for the \"Rushmore\" fairing geometry and factory head-unit output curves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Neo-Projection:\u003c\/strong\u003e  Neodymium magnet technology and compression drivers ensure the music remains loud and detailed against aggressive engine and road noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlagship Power Station:\u003c\/strong\u003e  Utilizes the MICRO 8U series for superior current delivery and ultra-low distortion at extreme volume levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure Signal Path:\u003c\/strong\u003e  Includes specialized wiring and software to ensure a noise-free, high-fidelity connection from the factory source.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think    \u003c\/h5\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2014–2023 Harley-Davidson Street Glide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, delivering a full \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-speaker fairing and bagger audio upgrade\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProvides a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emajor increase in volume and clarity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e over factory systems, especially at highway speeds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIncludes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-efficiency Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for clean, reliable power with low heat output.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-sensitivity 6.5” speakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e deliver strong vocals, crisp highs, and improved midbass response.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEngineered with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emarine-grade, weather-resistant components\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for durability in harsh riding conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efactory-style integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, reducing installation complexity and wiring changes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIdeal for riders wanting a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elouder, fuller, and more balanced touring audio experience on the Street Glide platform\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Diamond Audio DA1423SGSP5R?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Diamond Audio DA1423SGSP5R 2014–2023 Harley-Davidson Street Glide 4-Speaker System is a flagship plug-and-play 4-speaker audio system designed for 2014–2023 Harley-Davidson Street Glide motorcycles, delivering a full front-and-rear high-output upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does this system include?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It typically includes a digital media head unit (MSHD14), a 4-channel Class D amplifier, high-output neodymium fairing speakers, rear lid or Tour Pack speakers (depending on configuration), and full OEM-style wiring harnesses for integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes this system different from a 2-speaker upgrade?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Unlike front-only setups, it adds rear speaker staging for a more immersive, surround-style sound experience with better fill for both rider and passenger.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is it plug-and-play?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It is designed for direct OEM-style fitment on 2014–2023 Street Glide models using model-specific harnesses and mounting hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What kind of sound performance does it deliver?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: High-SPL, road-tuned audio engineered to stay clear and loud at highway speeds, with compression-tweeter projection designed to cut through wind and engine noise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it improve over factory Harley audio?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It significantly increases clarity, output, and dynamic range by upgrading the head unit, amplification, and speakers together as a matched system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Who is this system best for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Riders who want a complete factory-style audio overhaul with front and rear coverage, strong volume output, and modern digital media integration without custom fabrication.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips    \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWipe speakers, fairing, and grilles with a soft, dry microfiber cloth.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegularly check all mounting hardware for tightness and vibration resistance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect wiring harness and connectors for secure, corrosion-free connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid direct high-pressure water during washing to protect electrical components.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep amplifier (if installed) in a dry, well-ventilated location.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProperly tune gain, EQ, and crossover settings to avoid distortion or clipping.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemove dust, dirt, and road debris buildup from speaker grilles regularly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid prolonged exposure to heavy rain, moisture, or extreme heat.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck battery voltage and electrical system stability for consistent audio output.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStore motorcycle in a covered, dry environment when not in use.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":45776311222463,"sku":"DA1423SGSP5","price":1897.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/DA1423SGSP5_a07d34ed-8faa-4753-b91b-45d2cd232847.jpg?v=1782490540","url":"https:\/\/www.mybackyardzone.com\/products\/14-23-harley-davidson%c2%ae-street-glide-4-speaker-system-da1423sgsp5","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}