Revitalize Your Legend: 1998-2013 Road Glide High-Output Digital Audio Evolution

Introducing the Diamond Audio DA9813RGSP2R , the definitive flagship 2-speaker digital sound pack purpose-built for 1998–2013 Harley-Davidson Road Glide models. This comprehensive "R-Series" system is the ultimate solution for elite riders seeking a total source-to-speaker revolution—merging high-definition digital media control with a pro-audio caliber acoustic stage that remains surgically precise even at triple-digit speeds.

The command center is the MSHD9813RG Plug-N-Play Digital Media Receiver , replacing the aging factory head unit with a high-voltage digital signal path, modern smartphone connectivity, and a full-color interface. The acoustic heart of this system is the MP Series 6.5” coaxial speakers , equipped with powerful integrated compression tweeters  engineered for extreme projection—perfect for cutting through intense wind, engine, and road noise. Providing the relentless muscle is the MICRO2V2 Series 2-Channel Class D amplifier , delivering unmatched efficiency and the massive dynamic headroom needed for crystal-clean, high-decibel loudness.

The DA9813RGSP2R  ensures total system integrity through the MSPWHR OFC Power Harness  and specialized '98-'13 Road Glide integration software . To bridge the gap between legacy hardware and modern performance, the kit includes DHDMCA adapter rings  to convert factory locations to 6.5". Finished with custom DHDRG13 fairing grilles  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.

• Complete Source Overhaul:  Includes the MSHD9813RG head unit for full digital media control and superior signal processing over the obsolete OEM radio.
• Extreme Acoustic Projection:  MP Series speakers with integrated compression tweeters are designed to "throw" sound effectively over the handlebars and through the wind.
• Pro-Audio Output:  Rated at 250W RMS per channel, this system is built for sustained high-volume performance without distortion.
• Pure Signal Path:  100% Oxygen-Free Copper (OFC) wiring and direct digital integration eliminate signal degradation and maximize amplifier efficiency.