Diamond Audio 98 - 13 Harley Davidson Street Glide 4-Speaker System - DA9813SGSP4R
Introducing the Diamond Audio DA9813SGSP4R , the definitive flagship 4-speaker sound pack purpose-built for 1998–2013 Harley-Davidson Street Glide models. This comprehensive system is the ultimate solution for elite riders seeking a total source-to-speaker revolution—merging high-definition digital media control with an extreme-output acoustic stage that dominates the open road.
The command center is the MSHD9813SG Plug-N-Play Digital Media Receiver , replacing the aging factory head unit to provide a high-voltage digital signal path, modern smartphone connectivity, and a full-color interface. The acoustic powerhouse features our pro-audio MP Series speakers in a complete 4-speaker configuration. Equipped with powerful integrated compression tweeters , these drivers are engineered for extreme projection and surgical detail—specifically designed to cut through intense wind and exhaust noise at high speeds. To bridge the gap between classic design and modern power, the kit includes DHDMCA adapter rings for the fairing and the MSMP692LK13 Cut-In Lid Kit for the saddlebags. Providing the muscle is the MICRO4V2 Series 4-Channel Class D amplifier , delivering the efficiency and dynamic headroom needed for crystal-clean loudness across the entire bike.
The DA9813SGSP4R ensures total system integrity through the MSPWHR OFC Power Harness and specialized '98-'13 Street Glide software . Finished with custom DHDSG13 fairing grilles , this system ensures the cleanest signal path, flawless factory integration, and the ultimate high-performance audio experience for the legendary Street Glide.
Features
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Complete Source Overhaul: Features the MSHD9813SG head unit for full digital media control and superior signal processing over the obsolete OEM radio.
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Extreme 4-Speaker Projection: Full Fairing and Saddlebag upgrade utilizing MP Series compression drivers for maximum SPL and long-range throw.
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Pro-Audio Highway Performance: Engineered to maintain absolute musical integrity and massive volume at 80+ MPH against aggressive environmental noise.
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Pure Signal Path: 100% Oxygen-Free Copper (OFC) wiring and direct digital integration eliminate signal degradation and maximize amplifier efficiency.
What our Experts Think
Q&A
Q: What motorcycles is the Diamond Audio DA9813SGSP4R compatible with?
A: It is designed for 1998–2013 Harley-Davidson Street Glide models.
Q: What does this audio system include?
A: It includes a matched 4-speaker system engineered to upgrade your Harley-Davidson audio performance.
Q: Does this system improve factory sound quality?
A: Yes. It delivers louder volume, improved clarity, and wider sound coverage while riding.
Q: Is this system built for motorcycle use?
A: Yes. The components are designed to withstand the demands of motorcycle and outdoor riding environments.
Q: Is installation straightforward?
A: Yes. The system is designed for vehicle-specific fitment to simplify installation on compatible 1998–2013 Street Glide models.
Maintenance Tips
Damage 
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