Revitalize Your Legend: 1998-2013 Street Glide High-Performance Audio Evolution

Introducing the Diamond Audio DA9813SGSP1R , the definitive flagship sound pack purpose-built for 1998–2013 Harley-Davidson Street 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 modern acoustic precision to redefine the audio experience on the legendary Batwing platform.

The command center is the MSHD9813SG Plug-N-Play Digital Media Receiver , replacing the aging factory head unit with a high-voltage digital signal path and modern smartphone connectivity. The acoustic stage features our brand-new Motorsports HXM Black Series  speakers. Re-engineered with cutting-edge carbon fiber cones  and oversized high-output tweeters, these drivers deliver louder, cleaner, and more detailed sound—specifically tuned to cut through wind and engine noise at highway speeds.

To ensure a seamless fit, the kit includes DHDMCA adapter rings , allowing the high-output 6.5" HXM drivers to integrate flawlessly into the factory 5.25" locations. Power comes from the MICRO2V2 Series 2-Channel Class D amplifier , providing unmatched clarity, efficiency, and the massive dynamic headroom required for crystal-clean loudness. With the MSPWHR OFC Power Harness  and specialized '98-'13 Street Glide software , the DA9813SGSP1R  ensures the cleanest signal path and the ultimate high-performance audio experience for the modern rider on a classic machine.

• Complete Source Overhaul:  Includes the MSHD9813SG head unit for full digital media control and superior signal processing over the obsolete OEM radio.
• Modern Carbon Fiber Definition:  Advanced cone technology ensures musical integrity and surgical detail even at 80+ MPH.
• Optimized for Batwing Fairings:  Specifically engineered for the geometry and electrical architecture of the 1998-2013 Street Glide era.
• Pure Signal Path:  100% Oxygen-Free Copper (OFC) wiring and precision digital integration eliminate signal degradation.