Diamond Audio 98 - 13 Harley Davidson Road Glide 4-Speaker System - DA9813RGSP5

Diamond Audio 98 - 13 Harley Davidson Road Glide 4-Speaker System - DA9813RGSP5

Introducing the Diamond Audio DA9813RGSP5 , the ultimate high-performance 4-speaker sound pack purpose-built for the 1998–2013 Harley-Davidson Road Glide. This flagship system is engineered for elite riders who refuse to compromise, delivering maximum acoustic output and crystal-clear clarity at extreme highway speeds. By utilizing cutting-edge Neodymium (NEO) technology across the entire bike, the SP5 transforms your classic Sharknose into a modern acoustic powerhouse that dominates the open road.

The acoustic foundation features our brand-new Neo Coaxial Series speakers  (6.5" for the fairing and 6x9" for the lids). These premium drivers are equipped with high-flux Neodymium magnets and high-performance compression tweeters  designed for extreme projection and crisp detail—perfect for cutting through intense wind and engine noise. To ensure a professional-grade fit, the kit includes DHDMCA adapter rings  for the fairing and the MS692NEO2LK13 Lid Kit  for seamless saddlebag integration. Providing the muscle is the MICRO84U Amplifier , a high-current Class D powerhouse from the Micro 8U Series that delivers unmatched efficiency and the massive dynamic headroom needed for clean, powerful loudness.

The DA9813RGSP5  ensures total system integrity through the MSPWHR OFC Power Harness  and specialized '98-'13 Road Glide software  for optimized digital signal integration. 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.

Features

• Elite Neodymium Power-to-Weight:  Full NEO motor structures provide maximum magnetic flux and SPL while significantly reducing the weight load on fairing and bag lids.
• Full-Stage Compression Technology:  High-performance compression tweeters in all four locations ensure extreme long-range high-frequency projection.
• Flagship Micro 8U Power:  Driven by the high-current MICRO84U amplifier for superior dynamic range and ultra-low distortion at extreme volumes.
• Pure Signal Path:  100% Oxygen-Free Copper (OFC) wiring eliminates signal degradation and maximizes amplifier current delivery.
• Seamless Legacy Integration:  Includes required adapter rings and the precision-fit lid kit to bridge the gap between 1998-2013 hardware and modern performance.

What our Experts Think

• Designed specifically for 1998–2013 Harley-Davidson Road Glide models for a vehicle-specific audio upgrade.
• Complete 4-speaker system delivers improved volume, clarity, and sound coverage for rider and passenger.
• High-output speakers provide stronger mid-bass, clearer vocals, and enhanced highs.
• Tuned for motorcycle environments where wind and road noise can affect audio performance.
• Creates a more immersive touring sound experience with better overall balance.
• Built with durable components to handle vibration and changing weather conditions.
• Designed for riders who want premium sound quality with a cleaner factory-style installation.
• Perfect upgrade for a powerful, reliable Harley-Davidson audio system.

   
Q&A  

Q: What makes the DA9813RGSP5 a premium Harley-Davidson audio upgrade?
A: The DA9813RGSP5 is a complete 4-speaker audio system designed for select 1998–2013 Harley-Davidson Road Glide models, delivering powerful sound with a direct-fit installation.

Q: What does the DA9813RGSP5 include?
A: It includes 6.5" and 6x9" coaxial speakers, a 4-channel Class D amplifier, speaker grilles, wiring, adapters, and installation hardware for a complete audio upgrade.

Q: Is this system loud enough for highway riding?
A: Yes. High-output speakers and amplifier power provide clear vocals, strong bass, and improved sound performance over wind and road noise.

Q: Is installation easy?
A: Yes. The system uses a plug-and-play design with vehicle-specific components for a cleaner installation without major modifications.

 
Maintenance Tips    

• Clean speakers, grilles, and controls with a soft microfiber cloth to prevent dust buildup.
• Inspect wiring, connectors, and mounting hardware regularly for secure, corrosion-free connections.
• Avoid direct high-pressure water spray on speakers and electronic components.
• Keep audio levels below distortion/clipping to protect speaker and amplifier performance.
• Store your motorcycle covered when possible to reduce exposure to moisture, heat, and road debris.