{"product_id":"98-13-harley-davidson®-road-glide-4-speaker-system-da9813rgsp4r","title":"Diamond Audio 98 - 13 Harley Davidson Road Glide 4-Speaker System - DA9813RGSP4R","description":"\u003ch2\u003eDiamond Audio 98 - 13 Harley Davidson Road Glide 4-Speaker System - DA9813RGSP4R\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Diamond Audio \u003cstrong\u003eDA9813RGSP4R\u003c\/strong\u003e , the ultimate flagship 4-speaker sound pack purpose-built for 1998–2013 Harley-Davidson Road Glide models. This comprehensive \"R-Series\" system is the definitive solution for elite riders seeking a total source-to-speaker revolution—merging high-definition digital media control with an aggressive, pro-audio acoustic stage that dominates the highway.\u003c\/p\u003e\n\u003cp\u003eThe command center is the \u003cstrong\u003eMSHD9813RG Plug-N-Play Digital Media Receiver\u003c\/strong\u003e , replacing the aging factory head unit to provide a high-voltage digital signal path, modern smartphone connectivity, and a full-color interface. The acoustic foundation features a synchronized \u003cstrong\u003eMP Series\u003c\/strong\u003e  array: 6.5” coaxial fairing speakers and 6x9” saddlebag drivers, both equipped with powerful \u003cstrong\u003eintegrated compression tweeters\u003c\/strong\u003e . These are engineered for extreme projection and surgical detail—perfect for cutting through intense wind and engine noise at high speeds. Providing the muscle is the \u003cstrong\u003eMICRO4V2 Amplifier\u003c\/strong\u003e , a high-efficiency 4-channel Class D powerhouse that delivers unmatched clarity and the dynamic headroom needed for crystal-clean loudness across the entire bike.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDA9813RGSP4R\u003c\/strong\u003e  ensures total system integrity through the \u003cstrong\u003eMSPWHR OFC Power Harness\u003c\/strong\u003e , specialized \u003cstrong\u003e'98-'13 Road Glide software\u003c\/strong\u003e , and the \u003cstrong\u003eMSMP692LK13 Lid Kit\u003c\/strong\u003e  for seamless saddlebag integration. Finished with custom \u003cstrong\u003eDHDRG13 fairing grilles\u003c\/strong\u003e  featuring the Diamond Logo, this system ensures the cleanest signal path, flawless factory integration, and the ultimate high-performance audio experience for the modern rider on a classic machine.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Source Overhaul:\u003c\/strong\u003e  Includes the MSHD9813RG head unit for full digital media control and superior signal processing over the obsolete OEM radio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Stage Pro-Audio Output:\u003c\/strong\u003e  MP Series compression drivers in both the fairing and saddlebags provide a synchronized, high-SPL (Sound Pressure Level) experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Long-Range Projection:\u003c\/strong\u003e  Engineered specifically to \"throw\" sound effectively over the handlebars and from the rear bags at highway speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure Signal Path:\u003c\/strong\u003e  100% Oxygen-Free Copper (OFC) wiring and direct digital integration eliminate signal degradation and maximize amplifier efficiency.\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\u003e1998–2013 Harley-Davidson Road Glide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, delivering a full \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-speaker high-output 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\u003enoticeable increase in volume, clarity, and sound coverage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e over factory systems.\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, stable power delivery at highway speeds.\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 improve vocal clarity, high-frequency detail, and midbass response.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBuilt with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emarine-grade, weather-resistant construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for long-term 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, supporting a cleaner installation with reduced wiring complexity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIdeal for riders seeking a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estrong, balanced touring audio upgrade with improved overall system output\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 data-start=\"0\" data-end=\"260\"\u003e\u003cstrong data-start=\"0\" data-end=\"46\"\u003eQ: What is the Diamond Audio DA9813RGSP4R?\u003c\/strong\u003e\u003cbr data-start=\"46\" data-end=\"49\"\u003eA: Diamond Audio DA9813RGSP4R 1998–2013 Harley-Davidson Road Glide 4-Speaker System is a high-output, plug-and-play full audio upgrade designed to deliver front-and-rear touring sound for Road Glide motorcycles.\u003c\/p\u003e\n\u003cp data-start=\"262\" data-end=\"502\"\u003e\u003cstrong data-start=\"262\" data-end=\"298\"\u003eQ: What does the system include?\u003c\/strong\u003e\u003cbr data-start=\"298\" data-end=\"301\"\u003eA: A 4-channel Class D amplifier, high-output front fairing speakers, rear Tour Pack or saddlebag speakers (application-dependent), OEM-style grilles, and model-specific plug-and-play wiring harnesses.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"715\"\u003e\u003cstrong data-start=\"504\" data-end=\"546\"\u003eQ: What makes this a 4-speaker system?\u003c\/strong\u003e\u003cbr data-start=\"546\" data-end=\"549\"\u003eA: It powers both front and rear speaker locations, creating wider sound coverage, stronger fill, and a more immersive riding experience for both rider and passenger.\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"959\"\u003e\u003cstrong data-start=\"717\" data-end=\"754\"\u003eQ: Is installation plug-and-play?\u003c\/strong\u003e\u003cbr data-start=\"754\" data-end=\"757\"\u003eA: Yes. It is designed for OEM-style integration on 1998–2013 Harley-Davidson Road Glide models using vehicle-specific harnesses and mounting hardware with no cutting or permanent modification required.\u003c\/p\u003e\n\u003cp data-start=\"961\" data-end=\"1152\"\u003e\u003cstrong data-start=\"961\" data-end=\"1015\"\u003eQ: What type of sound performance does it deliver?\u003c\/strong\u003e\u003cbr data-start=\"1015\" data-end=\"1018\"\u003eA: High-SPL, road-tuned audio engineered to stay loud and clear at highway speeds while cutting through wind, exhaust, and road noise.\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":45776306569407,"sku":"DA9813RGSP4R","price":2332.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/DA9813RGSP4R.jpg?v=1782490523","url":"https:\/\/www.mybackyardzone.com\/products\/98-13-harley-davidson%c2%ae-road-glide-4-speaker-system-da9813rgsp4r","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}