{"product_id":"14-23-harley-davidson®-street-glide-4-speaker-system-da1423sgsp5r","title":"Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGSP5R","description":"\u003ch2\u003eDiamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGSP5R\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Diamond Audio \u003cstrong\u003eDA1423SGSP5R\u003c\/strong\u003e , a precision-engineered, four-speaker flagship sound pack purpose-built for 2014–2023 Harley-Davidson Street Glide models. This is the definitive high-performance audio overhaul, designed for the modern rider who refuses to compromise on source quality, surgical precision, or crystal-clear clarity—even at 80+ MPH.\u003c\/p\u003e\n\u003cp\u003eThe foundation of this flagship system is the \u003cstrong\u003eMSHD14 Plug-N-Play Digital Media Receiver\u003c\/strong\u003e , replacing the factory head unit with a high-voltage digital signal path and modern smartphone integration. The acoustic stage features our 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.\u003c\/p\u003e\n\u003cp\u003eDriving this massive audio stage is the \u003cstrong\u003eMICRO84U Amplifier\u003c\/strong\u003e , a masterpiece of Class D efficiency that delivers unmatched dynamic headroom and clean, powerful loudness. With a heat-dissipating footprint optimized for fairing integration and a pure signal path maintained by the \u003cstrong\u003eMSPWHR OFC Harness\u003c\/strong\u003e  and \u003cstrong\u003eMSRCA2 signal kit\u003c\/strong\u003e , the \u003cstrong\u003eDA1423SGSP5R\u003c\/strong\u003e  delivers a flawless, high-definition audio experience that defines the industry standard for the 2014-2023 platform.\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 MSHD14 head unit for full digital media control and superior signal processing over the OEM radio.\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 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  100% Oxygen-Free Copper (OFC) wiring and direct RCA 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\u003e\n\u003cli data-section-id=\"17xlkjc\" data-start=\"87\" data-end=\"264\"\u003e\n\u003cstrong data-start=\"89\" data-end=\"123\"\u003eComplete premium audio upgrade\u003c\/strong\u003e – A true all-in-one system that replaces the factory head unit, amplifier, speakers, and wiring for a dramatic improvement in sound quality.\u003c\/li\u003e\n\u003cli data-section-id=\"vj58uw\" data-start=\"265\" data-end=\"426\"\u003e\n\u003cstrong data-start=\"267\" data-end=\"295\"\u003eBuilt for highway riding\u003c\/strong\u003e – High-output neodymium speakers and compression tweeters deliver clear, powerful audio that stays audible even at highway speeds.\u003c\/li\u003e\n\u003cli data-section-id=\"10rhlij\" data-start=\"427\" data-end=\"586\"\u003e\n\u003cstrong data-start=\"429\" data-end=\"459\"\u003ePlug-and-play installation\u003c\/strong\u003e – Designed specifically for \u003cstrong data-start=\"488\" data-end=\"530\"\u003e2014–2023 Harley-Davidson Street Glide\u003c\/strong\u003e models with OEM-style fitment and seamless integration.\u003c\/li\u003e\n\u003cli data-section-id=\"q5ly88\" data-start=\"587\" data-end=\"743\"\u003e\n\u003cstrong data-start=\"589\" data-end=\"616\"\u003eModern media experience\u003c\/strong\u003e – Upgraded digital media receiver adds enhanced smartphone connectivity and cleaner signal processing than the factory system.\u003c\/li\u003e\n\u003cli data-section-id=\"1r8h2od\" data-start=\"744\" data-end=\"890\"\u003e\n\u003cstrong data-start=\"746\" data-end=\"774\"\u003ePower without compromise\u003c\/strong\u003e – Efficient Class D amplification provides strong, distortion-free output while maintaining a compact installation.\u003c\/li\u003e\n\u003cli data-section-id=\"sie9xz\" data-start=\"891\" data-end=\"1039\"\u003e\n\u003cstrong data-start=\"893\" data-end=\"929\"\u003eMade for harsh riding conditions\u003c\/strong\u003e – Weather-resistant components and oxygen-free copper wiring help ensure long-term reliability on every ride.\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: The Diamond Audio DA1423SGSP5R is designed for 2014–2023 Harley-Davidson Street Glide (FLHX\/FLHXS) models with direct plug-and-play integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What's included in the system?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It includes a digital media receiver, 4-channel Class D amplifier, four premium speakers, saddlebag lid speaker kit, replacement fairing grilles, wiring harnesses, RCA integration kit, and bike-specific software.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it require cutting or major modifications?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: No. It features a plug-and-play design with a cut-in saddlebag lid kit for OEM-style installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this system loud enough for highway riding?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Neodymium speakers, compression tweeters, and a high-power Class D amplifier deliver clear, high-volume sound that cuts through wind and road noise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it support smartphone connectivity?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The included digital media receiver offers modern smartphone integration and high-voltage RCA outputs for premium audio performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Diamond Audio DA1423SGSP5R?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It's a complete premium audio upgrade that combines powerful amplification, high-efficiency speakers, plug-and-play installation, and exceptional sound quality for 2014–2023 Harley-Davidson Street Glide motorcycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eClean speaker grilles with a soft, dry microfiber cloth.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect wiring and connections regularly for vibration-related loosening.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid prolonged playback at maximum volume.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep the system protected from excessive moisture and direct sunlight.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure the amplifier has proper ventilation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeriodically check audio settings after upgrades or accessory installations.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":45779768049855,"sku":"DA1423SGSP5R","price":2872.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/DA1423SGSP5R_5e4e07e3-4a75-4e3f-89d3-cac52e8861c2.jpg?v=1782532076","url":"https:\/\/www.mybackyardzone.com\/products\/14-23-harley-davidson%c2%ae-street-glide-4-speaker-system-da1423sgsp5r","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}