{"product_id":"rockford-fosgate-hd9813sg-stg2-6-5-harley-audio-kit","title":"Rockford Fosgate HD9813SG-STG2 6.5\" Harley Audio Kit","description":"\u003cp\u003eThe Rockford Fosgate HD9813SG-STG2 is a Stage 2 motorcycle audio upgrade for select 1998-2013 Harley-Davidson Street Glide and Electra Glide models. It combines a pair of motorcycle-specific 6.5-inch fairing speakers, an external four-channel amplifier, and a vehicle-specific amplifier installation kit. The system is intended for riders who want more capable fairing audio while retaining a factory-fit installation approach.\u003c\/p\u003e\u003cp\u003eThe included TMS6SG speakers use a two-way coaxial design with 25 mm dome tweeters and phase-aligned tweeter assemblies. Their 4-ohm design, 75-watt RMS rating per speaker, and weather-resistant construction are tailored to the open-air motorcycle environment. The result is a focused full-range front soundstage designed for fairing locations.\u003c\/p\u003e\u003cp\u003ePower comes from the included M5-800X4, a four-channel Class-AD amplifier with IPX6 water-spray protection. It provides 100 watts RMS per channel at either 2 or 4 ohms, with channels available for later system expansion where appropriate. Adjustable high-pass and low-pass crossovers help match the amplifier to the installed speakers and system layout.\u003c\/p\u003e\u003cp\u003eThe RFK-HD9813M5 installation kit is designed for the 1998-2013 Harley-Davidson platform and supplies the mounting hardware and dedicated wiring needed for the amplifier installation. The kit's direct-connect harnessing is intended to reduce the need for cutting into the motorcycle's factory wiring. Grilles and speaker mounting hardware are also included for the front-speaker installation.\u003c\/p\u003e\u003cp\u003eThis package is a speaker-and-amplifier kit, not a replacement radio kit. It is suited to an existing compatible audio source and can serve as the foundation for a larger Rockford Fosgate Harley audio system. The amplifier's unused channels can support compatible expansion speakers when the system is configured and wired correctly.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 2 Harley Audio Kit:\u003c\/strong\u003e Combines front fairing speakers, a four-channel amplifier, and application-specific installation hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch TMS6SG Speakers:\u003c\/strong\u003e Two-way coaxial fairing speakers provide a direct-fit front-speaker upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 mm Dome Tweeters:\u003c\/strong\u003e Phase-aligned tweeters help deliver clear high-frequency detail from the fairing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM5-800X4 Amplifier:\u003c\/strong\u003e Four-channel Class-AD amplification provides 100 watts RMS per channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement Ready Construction:\u003c\/strong\u003e Speakers and amplifier are designed for exposure to water, UV, dirt, vibration, and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-Specific Wiring Kit:\u003c\/strong\u003e RFK-HD9813M5 hardware and harnesses support a more straightforward amplifier installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe TMS6SG speakers use reinforced polypropylene cones, Santoprene components, neodymium motor structures, high-temperature glass-reinforced polymer frames, and integrated crossovers. The M5-800X4 uses a die-cast aluminum heatsink, integrated harness connections, and an IPX6-rated Element Ready enclosure. Together, these components are engineered for the vibration, moisture, temperature changes, and outdoor exposure associated with motorcycle use.\u003c\/p\u003e\u003cp\u003eVerify exact motorcycle fitment before ordering, especially on CVO and Screaming Eagle models, which may require modification. Install the amplifier with the included RFK-HD9813M5 harnesses and hardware, use the specified fused power connection, and set gain and crossover controls during final setup. This kit does not include a head unit, so it should be connected to a compatible existing source system.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45633614643270,"sku":"HD9813SG-STG2","price":1399.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61Wtsle7M0L.jpg?v=1784423316","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-hd9813sg-stg2-6-5-harley-audio-kit","provider":"Audio Watt Store","version":"1.0","type":"link"}