{"product_id":"hertz-hsp3-14-harley-audio-upgrade-kit-2014-2023","title":"Hertz HSP3-14 Harley Audio Upgrade Kit for 2014–2023 Street Glide \u0026amp; Road Glide | Stage 3 Full Motorcycle Stereo System","description":"\u003ch1 data-start=\"623\" data-end=\"741\"\u003eHertz HSP3-14 Harley Audio Upgrade Kit for 2014–2023 Street Glide \u0026amp; Road Glide | Stage 3 Full Motorcycle Stereo System\u003c\/h1\u003e\n\u003cp data-start=\"748\" data-end=\"969\"\u003eIf you're upgrading your 2014–2023 Harley Davidson Street Glide or Road Glide and want a complete motorcycle audio system that can be heard clearly at highway speeds, the Hertz HSP3-14 Stage 3 kit is the ultimate upgrade.\u003c\/p\u003e\n\u003cp data-start=\"971\" data-end=\"1133\"\u003eThis is a full Harley bagger audio system designed to replace your factory setup with a powerful, high-output system that delivers loud, clear sound while riding.\u003c\/p\u003e\n\u003cp data-start=\"1135\" data-end=\"1326\"\u003eIf your current system struggles with volume, lacks bass, or disappears at speed, this upgrade transforms your entire audio experience by upgrading both the front and rear of your motorcycle.\u003c\/p\u003e\n\u003ch2 data-section-id=\"193rh9\" data-start=\"1333\" data-end=\"1385\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1385\"\u003eFits 2014–2023 Harley Davidson Touring Models\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1387\" data-end=\"1412\"\u003eThis kit is designed for:\u003c\/p\u003e\n\u003cp data-start=\"1414\" data-end=\"1567\"\u003e• 2014–2023 Harley Davidson Street Glide\u003cbr data-start=\"1454\" data-end=\"1457\"\u003e• 2014–2023 Harley Davidson Road Glide\u003cbr data-start=\"1495\" data-end=\"1498\"\u003e• Batwing and Sharknose fairings\u003cbr data-start=\"1530\" data-end=\"1533\"\u003e• Saddlebag 6x9 speaker upgrades\u003c\/p\u003e\n\u003cp data-start=\"1569\" data-end=\"1632\"\u003e⚠️ Not compatible with some CVO models — always verify fitment.\u003c\/p\u003e\n\u003ch2 data-section-id=\"78y21g\" data-start=\"1639\" data-end=\"1686\"\u003e\u003cstrong data-start=\"1642\" data-end=\"1686\"\u003eWhat’s Included in the Hertz HSP3-14 Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1688\" data-end=\"1769\"\u003eThis is a complete plug-and-play Harley audio system engineered to work together:\u003c\/p\u003e\n\u003cp data-start=\"1771\" data-end=\"2213\"\u003e• \u003cstrong data-start=\"1773\" data-end=\"1811\"\u003eHertz SP 4.900 4-Channel Amplifier\u003c\/strong\u003e – high-output power for full system performance\u003cbr data-start=\"1859\" data-end=\"1862\"\u003e• \u003cstrong data-start=\"1864\" data-end=\"1904\"\u003eHertz SX 165 NEO 6.5\" Front Speakers\u003c\/strong\u003e – clear vocals and projection from the fairing\u003cbr data-start=\"1951\" data-end=\"1954\"\u003e• \u003cstrong data-start=\"1956\" data-end=\"1999\"\u003eHertz SX 690 NEO 6x9 Saddlebag Speakers\u003c\/strong\u003e – adds strong midbass and rear fill\u003cbr data-start=\"2035\" data-end=\"2038\"\u003e• \u003cstrong data-start=\"2040\" data-end=\"2085\"\u003eHertz Saddlebag Lid Kit + Speaker Harness\u003c\/strong\u003e – designed for proper 6x9 installation\u003cbr data-start=\"2124\" data-end=\"2127\"\u003e• \u003cstrong data-start=\"2129\" data-end=\"2162\"\u003ePlug-and-Play T-Power Harness\u003c\/strong\u003e – simplifies installation without cutting wiring\u003c\/p\u003e\n\u003cp data-start=\"2215\" data-end=\"2344\"\u003eThis system is designed as a complete matched package for maximum output and reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"6hmxjy\" data-start=\"2351\" data-end=\"2402\"\u003e\u003cstrong data-start=\"2354\" data-end=\"2402\"\u003eWhy Riders Choose the HSP3-14 Stage 3 System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2404\" data-end=\"2489\"\u003eMotorcycle audio systems need to perform in real riding conditions — not just parked.\u003c\/p\u003e\n\u003cp data-start=\"2491\" data-end=\"2575\"\u003eThe HSP3-14 upgrades your entire system so your music stays loud and clear at speed.\u003c\/p\u003e\n\u003cp data-start=\"2577\" data-end=\"2590\"\u003eKey benefits:\u003c\/p\u003e\n\u003cp data-start=\"2592\" data-end=\"2799\"\u003e• full front and rear audio coverage\u003cbr data-start=\"2628\" data-end=\"2631\"\u003e• significantly louder than factory systems\u003cbr data-start=\"2674\" data-end=\"2677\"\u003e• strong midbass from 6x9 saddlebag speakers\u003cbr data-start=\"2721\" data-end=\"2724\"\u003e• improved clarity at highway speeds\u003cbr data-start=\"2760\" data-end=\"2763\"\u003e• plug-and-play Harley integration\u003c\/p\u003e\n\u003cp data-start=\"2801\" data-end=\"2898\"\u003eThis is one of the most popular full Harley audio systems we install at our shop in Mentor, Ohio.\u003c\/p\u003e\n\u003ch2 data-section-id=\"pgi3pp\" data-start=\"2905\" data-end=\"2953\"\u003e\u003cstrong data-start=\"2908\" data-end=\"2953\"\u003eStage 3 Performance (Full System Upgrade)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2955\" data-end=\"2987\"\u003eCompared to lower-stage systems:\u003c\/p\u003e\n\u003cp data-start=\"2989\" data-end=\"3135\"\u003e• \u003cstrong data-start=\"2991\" data-end=\"3002\"\u003eStage 1\u003c\/strong\u003e → front speakers + amp\u003cbr data-start=\"3025\" data-end=\"3028\"\u003e• \u003cstrong data-start=\"3030\" data-end=\"3041\"\u003eStage 2\u003c\/strong\u003e → more power and clarity\u003cbr data-start=\"3066\" data-end=\"3069\"\u003e• \u003cstrong data-start=\"3071\" data-end=\"3092\"\u003eStage 3 (HSP3-14)\u003c\/strong\u003e → full system with front + rear speakers\u003c\/p\u003e\n\u003cp data-start=\"3137\" data-end=\"3158\"\u003eThis system delivers:\u003c\/p\u003e\n\u003cp data-start=\"3160\" data-end=\"3293\"\u003e• maximum overall volume\u003cbr data-start=\"3184\" data-end=\"3187\"\u003e• full-range sound front to rear\u003cbr data-start=\"3219\" data-end=\"3222\"\u003e• stronger bass response\u003cbr data-start=\"3246\" data-end=\"3249\"\u003e• consistent performance at highway speeds\u003c\/p\u003e\n\u003ch2 data-section-id=\"1x8hedx\" data-start=\"3300\" data-end=\"3353\"\u003e\u003cstrong data-start=\"3303\" data-end=\"3353\"\u003eReal Harley Audio Performance (What to Expect)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3355\" data-end=\"3410\"\u003eWith proper installation and tuning, riders experience:\u003c\/p\u003e\n\u003cp data-start=\"3412\" data-end=\"3560\"\u003e• clear sound at 60–80 mph\u003cbr data-start=\"3438\" data-end=\"3441\"\u003e• strong midbass from saddlebag speakers\u003cbr data-start=\"3481\" data-end=\"3484\"\u003e• balanced front and rear staging\u003cbr data-start=\"3517\" data-end=\"3520\"\u003e• louder and fuller sound than factory\u003c\/p\u003e\n\u003cp data-start=\"3562\" data-end=\"3644\"\u003eThis is where your bike starts to sound like a true high-performance audio system.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ccuuc4\" data-start=\"3651\" data-end=\"3686\"\u003e\u003cstrong data-start=\"3654\" data-end=\"3686\"\u003eSee Real Harley Audio Builds\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3688\" data-end=\"3755\"\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/pages\/our-work-harley-davidson-stereo-system-installation\" title=\"View Our Harley Audio Installations\"\u003e\u003cstrong data-start=\"3691\" data-end=\"3730\"\u003eView Our Harley Audio Installations\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3757\" data-end=\"3819\"\u003eSee real bagger audio systems built and installed by our team.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ow3vlf\" data-start=\"3826\" data-end=\"3868\"\u003e\u003cstrong data-start=\"3829\" data-end=\"3868\"\u003eWatch Real Harley Audio Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3870\" data-end=\"3939\"\u003e\u003cstrong data-start=\"3873\" data-end=\"3924\"\u003eWatch: 3 Mistakes I Made Purchasing a Motorcycle Stereo System\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/GRhCjzp1Byk?si=JiGJhsUSS9eqaUUt\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003eThis shows how a properly installed system performs in real riding conditions.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1j1qess\" data-start=\"4026\" data-end=\"4073\"\u003e\u003cstrong data-start=\"4029\" data-end=\"4073\"\u003eCommon Harley Audio Upgrade Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4075\" data-end=\"4097\"\u003eThis kit is ideal for:\u003c\/p\u003e\n\u003cp data-start=\"4099\" data-end=\"4244\"\u003e• full Harley audio system upgrades\u003cbr data-start=\"4134\" data-end=\"4137\"\u003e• Street Glide bagger builds\u003cbr data-start=\"4165\" data-end=\"4168\"\u003e• Road Glide stereo systems\u003cbr data-start=\"4195\" data-end=\"4198\"\u003e• riders who want maximum volume and clarity\u003c\/p\u003e\n\u003ch2 data-section-id=\"74hazv\" data-start=\"4251\" data-end=\"4296\"\u003e\u003cstrong data-start=\"4254\" data-end=\"4296\"\u003eBuild the Ultimate Harley Audio System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4298\" data-end=\"4358\"\u003eThis is a complete system, but can be expanded further with:\u003c\/p\u003e\n\u003cp data-start=\"4360\" data-end=\"4454\"\u003e• DSP tuning for precision sound control\u003cbr data-start=\"4400\" data-end=\"4403\"\u003e• additional amplification\u003cbr data-start=\"4429\" data-end=\"4432\"\u003e• custom fabrication\u003c\/p\u003e\n\u003cp data-start=\"4456\" data-end=\"4532\"\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/collections\/motorcycle-speakers\" title=\"Browse Motorcycle Speakers for Harley Audio Systems\"\u003e\u003cstrong data-start=\"4459\" data-end=\"4514\"\u003eBrowse Motorcycle Speakers for Harley Audio Systems\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"4534\" data-end=\"4588\"\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/blogs\/blog-pages\/motorcycle-stereo-systems-explained\" title=\"Motorcycle Stereo Systems Explained\"\u003e\u003cstrong data-start=\"4537\" data-end=\"4576\"\u003eMotorcycle Stereo Systems Explained\u003c\/strong\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch2 data-section-id=\"17tas8m\" data-start=\"4595\" data-end=\"4624\"\u003e\u003cstrong data-start=\"4598\" data-end=\"4624\"\u003eInstallation \u0026amp; Fitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4626\" data-end=\"4684\"\u003eThis system requires proper installation for best results.\u003c\/p\u003e\n\u003cp data-start=\"4686\" data-end=\"4705\"\u003eKey considerations:\u003c\/p\u003e\n\u003cp data-start=\"4707\" data-end=\"4858\"\u003e• saddlebag lid cut-in for 6x9 speakers\u003cbr data-start=\"4746\" data-end=\"4749\"\u003e• amplifier mounting and wiring\u003cbr data-start=\"4780\" data-end=\"4783\"\u003e• system tuning for balanced output\u003cbr data-start=\"4818\" data-end=\"4821\"\u003e• weather protection and durability\u003c\/p\u003e\n\u003cp data-start=\"4860\" data-end=\"4910\"\u003eProfessional installation is strongly recommended.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1wru3re\" data-start=\"4917\" data-end=\"4978\"\u003e\u003cstrong data-start=\"4920\" data-end=\"4978\"\u003eProfessional Harley Audio Installation in Mentor, Ohio\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4980\" data-end=\"5093\"\u003eStereo Installs specializes in Harley Davidson audio systems, bagger upgrades, and full motorcycle stereo builds.\u003c\/p\u003e\n\u003cp data-start=\"5095\" data-end=\"5145\"\u003eStereo Installs\u003cbr data-start=\"5110\" data-end=\"5113\"\u003e7471 Tyler Blvd\u003cbr data-start=\"5128\" data-end=\"5131\"\u003eMentor, Ohio\u003c\/p\u003e\n\u003cp data-start=\"5147\" data-end=\"5169\"\u003eCall: (440) 525-2001\u003c\/p\u003e\n\u003cp data-start=\"5171\" data-end=\"5239\"\u003eServing Mentor, \u003ca href=\"https:\/\/stereoinstalls.com\/pages\/cleveland-ohio\" title=\"Stereo Installs Cleveland Ohio\"\u003eCleveland\u003c\/a\u003e, Willoughby, Eastlake, and Northeast Ohio.\u003c\/p\u003e\n\u003cp data-start=\"5241\" data-end=\"5312\"\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/pages\/motorcycle-audio-installation-mentor-ohio\" title=\"Motorcycle Audio Installation in Mentor Ohio\"\u003e\u003cstrong\u003eMotorcycle Audio Installation in Mentor Ohio\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1an20u7\" data-start=\"5319\" data-end=\"5352\"\u003e\u003cstrong data-start=\"5322\" data-end=\"5352\"\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"5354\" data-end=\"5436\"\u003e\u003cstrong data-start=\"5354\" data-end=\"5384\"\u003eIs this a complete system?\u003c\/strong\u003e\u003cbr data-start=\"5384\" data-end=\"5387\"\u003eYes, this is a full front and rear audio upgrade.\u003c\/p\u003e\n\u003cp data-start=\"5438\" data-end=\"5535\"\u003e\u003cstrong data-start=\"5438\" data-end=\"5477\"\u003eWill this fit my 2021 Street Glide?\u003c\/strong\u003e\u003cbr data-start=\"5477\" data-end=\"5480\"\u003eYes, this kit is designed for 2014–2023 touring models.\u003c\/p\u003e\n\u003cp data-start=\"5537\" data-end=\"5631\"\u003e\u003cstrong data-start=\"5537\" data-end=\"5580\"\u003eIs this loud enough for highway riding?\u003c\/strong\u003e\u003cbr data-start=\"5580\" data-end=\"5583\"\u003eYes, this system is built specifically for that.\u003c\/p\u003e\n\u003cp data-start=\"5633\" data-end=\"5722\"\u003e\u003cstrong data-start=\"5633\" data-end=\"5666\"\u003eDo saddlebags need to be cut?\u003c\/strong\u003e\u003cbr data-start=\"5666\" data-end=\"5669\"\u003eYes, 6x9 speakers require saddlebag lid modification.\u003c\/p\u003e\n\u003cp data-start=\"5724\" data-end=\"5812\"\u003e\u003cstrong data-start=\"5724\" data-end=\"5764\"\u003eCan this system be expanded further?\u003c\/strong\u003e\u003cbr data-start=\"5764\" data-end=\"5767\"\u003eYes, with DSP tuning and additional upgrades.\u003c\/p\u003e\n\u003ch2 data-section-id=\"15skit8\" data-start=\"5819\" data-end=\"5858\"\u003e\u003cstrong data-start=\"5822\" data-end=\"5858\"\u003eUpgrade Your Harley Audio System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"5860\" data-end=\"6014\"\u003eIf you're ready for a complete motorcycle audio system that delivers real performance while riding, the Hertz HSP3-14 Stage 3 kit is the ultimate upgrade.\u003c\/p\u003e\n\u003cp data-start=\"6016\" data-end=\"6135\"\u003eNot sure if this is the right system for your bike? Call us or request a quote and we’ll help design the perfect setup.\u003c\/p\u003e\n\u003cp data-start=\"6137\" data-end=\"6257\"\u003e\u003cstrong data-start=\"6140\" data-end=\"6173\"\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/collections\/motorcycle-audio\" title=\"Shop Motorcycle Audio Systems\"\u003eShop Motorcycle Audio Systems\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr data-start=\"6191\" data-end=\"6194\"\u003e\u003cstrong data-start=\"6197\" data-end=\"6242\"\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/pages\/get-a-quote\" title=\"Get a Motorcycle Audio Installation Quote\"\u003eGet a Motorcycle Audio Installation Quote\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":47947755815226,"sku":"HSP3-14","price":2087.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3531\/1674\/files\/hertz-hsp-3-speaker-kit.svg?v=1711122254","url":"https:\/\/stereoinstalls.com\/products\/hertz-hsp3-14-harley-audio-upgrade-kit-2014-2023","provider":"Stereo Installs","version":"1.0","type":"link"}