{"product_id":"hdpkg1707-hertz-stage-2-road-glide-upgrade","title":"Hertz Stage 2 Plug \u0026 Play Amp and Speaker Package With Subwoofer Kit For 2015-2023 Harley Davidson® Road Glide with Factory or Existing SoundStream Reserve Radios","description":"\u003cp data-start=\"84\" data-end=\"156\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"84\" data-end=\"156\"\u003eCan you hear your factory Harley speakers clearly at highway speeds?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"158\" data-end=\"177\" style=\"text-align: center;\"\u003e\u003cstrong\u003eWe didn’t think so…\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"179\" data-end=\"272\" style=\"text-align: center;\"\u003e\u003cstrong\u003eTired of constantly blowing those stock speakers just to hear your music over the road noise?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"274\" data-end=\"301\" style=\"text-align: center;\"\u003e\u003cstrong\u003eWe hear you loud and clear!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"303\" data-end=\"958\"\u003eAt Volunteer Audio, we hear this complaint all the time, and we're here to change your ride’s sound experience with a system that'll truly blow you away. Our solution allows you to keep your \u003cstrong\u003efactory radio or Soundstream Reserve radio\u003c\/strong\u003e while upgrading your sound system to deliver crystal-clear audio at highway speeds. If you're keeping your factory radio, a quick flash is required to unlock the full potential of your new amplifier and speakers, allowing you to crank the volume and enjoy distortion-free music—even at 100 mph! \u003cstrong\u003eThis radio flash is not necessary if you're using a Soundstream Reserve radio, so you can skip that step entirely.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"960\" data-end=\"1483\"\u003eThe \u003cstrong\u003eStage 2 Amplifier and Speaker System\u003c\/strong\u003e provides everything you need for a premium audio upgrade. It features a prewired amplifier, expertly matched to your system, along with a pair of high-quality speakers designed specifically for your front fairing speaker locations. This setup is built to thrive in the unique conditions of your Harley-Davidson. The compact amplifier is IP64-rated for moisture protection, while the Hertz speakers boast weather-resistant cones, ensuring they stand up to the elements with ease.\u003c\/p\u003e\n\u003cp data-start=\"1490\" data-end=\"1511\"\u003e\u003cstrong data-start=\"1490\" data-end=\"1511\"\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1513\" data-end=\"1830\"\u003e\n\u003cli data-start=\"1513\" data-end=\"1647\"\u003e\n\u003cstrong data-start=\"1515\" data-end=\"1537\"\u003ePrewired Amplifier\u003c\/strong\u003e: Your choice of a prewired amplifier with gains and filters adjusted perfectly for your factory GT\/GTS or Soundstream Reserve radio.\u003c\/li\u003e\n\u003cli data-start=\"1648\" data-end=\"1830\"\u003e\n\u003cstrong data-start=\"1650\" data-end=\"1696\"\u003eHertz SX165NEO 6.5” Upper Fairing Speakers\u003c\/strong\u003e: Premium speakers designed to fit perfectly into your bike's upper fairing, ensuring optimal sound performance for clear, rich audio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1837\" data-end=\"1858\"\u003e\u003cstrong data-start=\"1837\" data-end=\"1858\"\u003eOptional Add-ons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1860\" data-end=\"2543\"\u003e\n\u003cli data-start=\"2027\" data-end=\"2264\"\u003e\n\u003cstrong data-start=\"2029\" data-end=\"2065\"\u003eTechno Research Radio Flash Tool\u003c\/strong\u003e: An essential tool to flash your factory radio, unlocking the full potential of your amplifier and speakers. \u003cstrong\u003e\u003cem data-start=\"2175\" data-end=\"2264\"\u003e(Only needed if you are keeping your factory radio and do not have a SoundStream Reserve radio)\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1862\" data-end=\"1906\"\u003eUpper Fairing Metal Mesh Speaker Grilles\u003c\/strong\u003e: High-quality speaker grilles designed to protect your speakers while maintaining the sleek, stylish look of your bike.\u003c\/li\u003e\n\u003cli data-start=\"2265\" data-end=\"2434\"\u003e\n\u003cstrong data-start=\"2267\" data-end=\"2298\"\u003eSound Skins Sound Deadening\u003c\/strong\u003e: Enhance the acoustic quality of your ride with sound deadening materials, reducing road noise and improving the clarity of your music.\u003c\/li\u003e\n\u003cli data-start=\"2435\" data-end=\"2543\"\u003e\n\u003cstrong data-start=\"2437\" data-end=\"2448\"\u003eBattery\u003c\/strong\u003e: An optional battery upgrade to support the additional power demands of your new sound system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2550\" data-end=\"3149\"\u003e\u003cstrong\u003eEasy Installation and Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2550\" data-end=\"3149\"\u003eAt Volunteer Audio, we do the heavy lifting for you. We make upgrading your bike’s sound system as easy as possible by doing all the prep work on our end. When you receive your kit, it’ll be as close to “plug-and-play” as possible—ready to install right out of the box. We’ll set the amplifier’s gains and filters, so you don’t need to worry about technical adjustments. All you’ll need to do is mount the amplifier with the included hardware, run the wiring to the seat and battery, and install the speakers. Plus, we provide \u003cstrong\u003estep-by-step video tutorials\u003c\/strong\u003e and \u003cstrong\u003elifetime tech support\u003c\/strong\u003e on all purchases.\u003c\/p\u003e\n\u003cp data-start=\"3151\" data-end=\"3451\"\u003eThis Stage 2 kit is the perfect next step in your Harley’s audio journey. We also offer Stage 4 speaker packages, whether you're looking to enjoy clear music on scenic rides or compete in sound competitions. Whatever your goal, we’ve got the perfect package for you!\u003c\/p\u003e\n\u003cp data-start=\"3453\" data-end=\"3588\"\u003eIf you don’t have a \u003cstrong data-start=\"3473\" data-end=\"3499\"\u003eTechno Research dealer\u003c\/strong\u003e nearby, we also offer a loaner tool program so you can easily flash your radio yourself.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eIntroducing the Hertz \/ Cicada Audio Add-On Subwoofer Kit—your new add-on bass solution built for our \u003cstrong data-end=\"222\" data-start=\"132\"\u003eplug-and-play Hertz SP4.900 2-speaker and 4-speaker kits\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cstrong data-end=\"138\" data-start=\"94\"\u003eported and braced dual-10\" subwoofer kit\u003c\/strong\u003e\u003cspan\u003e transforms your saddlebags into true bass enclosures using the included \u003c\/span\u003e\u003cstrong data-end=\"230\" data-start=\"211\"\u003ecut-in template. \u003c\/strong\u003e\u003cspan\u003eThe 10\" subs mount directly into the \u003c\/span\u003e\u003cstrong data-end=\"312\" data-start=\"298\"\u003ebag itself\u003c\/strong\u003e\u003cspan\u003e, delivering the deep, low-frequency punch your 6×9 speakers can’t reach.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKit includes disconnect harness to still allow for easy \u003c\/span\u003eremoval of saddlebag.\u003c\/p\u003e\n\u003cp data-end=\"105\" data-start=\"77\"\u003e\u003cstrong data-end=\"103\" data-start=\"81\"\u003e⚠️ Important Note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"372\" data-start=\"106\"\u003eThis subwoofer kit is \u003cstrong data-end=\"222\" data-start=\"132\"\u003ecompatible only with our existing plug-and-play Hertz SP4.900 2-speaker and 4-speaker kits \u003c\/strong\u003ewhen running from a \u003cstrong data-end=\"263\" data-start=\"243\"\u003esingle amplifier\u003c\/strong\u003e.\u003cbr data-end=\"267\" data-start=\"264\"\u003eIf your bike is equipped with a \u003cstrong data-end=\"329\" data-start=\"299\"\u003e6-speaker or 8-speaker kit\u003c\/strong\u003e, subs \u003cstrong data-is-only-node=\"\" data-end=\"346\" data-start=\"336\"\u003ecannot\u003c\/strong\u003e be added to the same amp. \u003c\/p\u003e\n\u003cp data-end=\"372\" data-start=\"106\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThis kit is also \u003c\/span\u003e\u003cstrong data-end=\"183\" data-start=\"111\"\u003enot compatible with Harley-Davidson CVO models or CVO saddlebag lids\u003c\/strong\u003e\u003cspan\u003e. Any saddlebag lid that was changed from a 5x7 to 6x9 or has 6x9 to 8\" adapters will also not work.  \u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(2) Hertz CS 250 S2 10\" Subwoofers\u003c\/strong\u003e – Powerful 2-ohm subs delivering deep, controlled bass with \u003cstrong\u003e300W RMS per speaker\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCicada Audio 14HDRING10\u003c\/strong\u003e – Left \u0026amp; Right precision mounting rings for perfect saddlebag integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCicada Audio 14HDRINGT\u003c\/strong\u003e – Left \u0026amp; Right trim rings for a complete, sealed fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCicada Audio HDPORT3\u003c\/strong\u003e – Pair of Flush-mount, ABS-molded ports for optimized airflow and stronger low-end output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Wiring\u003c\/strong\u003e – easily ties into the SP4.900 amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Pack\u003c\/strong\u003e – All stainless hardware needed for a clean, secure install which includes: (2) 8-32 x 1 inch screws, (14) 8-32 x 1.25 inch screws, (16) #8 Washers, (16) 8-32 Lock Nuts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":47703619600601,"sku":"HDPKG1707","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/7389\/9481\/files\/14-23-Stage-2-Ultimate-RG.jpg?v=1768487476","url":"https:\/\/volunteeraudio.com\/products\/hdpkg1707-hertz-stage-2-road-glide-upgrade","provider":"Volunteer Audio","version":"1.0","type":"link"}