Diamond Audio 1998-2013 Harley Davidson Road Glide 2-Speaker System - DA9813RGSP1R
Introducing the Diamond Audio DA9813RGSP1R , the definitive flagship 2-speaker 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 high-fidelity acoustic stage that remains crystal-clear even at triple-digit speeds.
The command center is the MSHD9813RG 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 foundation features our brand-new Motorsports HXM Black Series speakers, now upgraded with an all-new carbon fiber cone and a larger high-output tweeter designed to deliver louder, cleaner, and more detailed sound—essential for cutting through wind and engine noise. To ensure a flawless fit, the kit includes DHDMCA adapter rings to convert the fairing to 6.5". Providing the muscle is the MICRO2V2 Amplifier , a high-efficiency 2-channel Class D powerhouse that delivers unmatched clarity and the dynamic headroom needed for powerful, distortion-free loudness.
The DA9813RGSP1R ensures total system integrity through the MSPWHR OFC Power Harness and specialized '98-'13 Road Glide software . Finished with custom DHDRG13 fairing grilles featuring the Diamond Logo, this system ensures the cleanest signal path, flawless factory integration, and the ultimate audio experience for the modern rider on a classic machine.
Features
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Complete Source Overhaul: Includes the MSHD9813RG head unit for full digital media control and superior signal processing over the obsolete OEM radio.
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Modern Carbon Fiber Definition: Advanced cone technology ensures musical integrity and surgical detail even against aggressive environmental noise.
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High-Efficiency Micro Power: The Micro V2 Series amplifier delivers massive output in a compact, heat-efficient footprint designed for fairing mounting.
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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
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Purpose-built for 1998–2013 Harley-Davidson Road Glide, ensuring clean factory-style integration with no fitment guesswork.
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Delivers a high-output 2-speaker front stage designed to stay clear and punchy at highway speeds.
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Powered by a compact Class D amplifier system for strong output with efficient heat and power management.
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High-sensitivity 6.5” coaxial speakers provide crisp vocals, bright highs, and solid midbass response.
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Includes marine-grade, weather-resistant construction for long-term durability in harsh riding conditions.
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Plug-and-play wiring harness design simplifies installation and reduces setup time.
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Ideal upgrade for riders wanting a noticeable volume and clarity boost over factory Boom Audio systems without a full system overhaul.
Q&A
Q: What is the Diamond Audio DA9813RGSP1R?
A: A flagship plug-and-play 2-speaker audio system designed for 1998–2013 Harley-Davidson Road Glide models, delivering high-output, road-ready sound clarity.
Q: What does the system include?
A: It includes a digital media receiver, 2-channel Class D amplifier, high-performance 6.5" coaxial speakers, fairing grilles, wiring harness, and model-specific integration software.
Q: What speakers are used in this system?
A: High-efficiency 6.5" coaxial speakers with compression tweeters and carbon fiber cone technology for improved clarity and projection at highway speeds.
Q: Is this system plug-and-play?
A: Yes. It is designed for direct OEM fitment with adapter rings and wiring harnesses for seamless installation on 1998–2013 Road Glide fairings.
Q: Does it improve sound at high speeds?
A: Yes. It is engineered for high-output performance to cut through wind, exhaust, and road noise during highway riding.
Q: What makes it different from basic speaker upgrades?
A: Unlike speaker-only upgrades, this system upgrades the entire audio chain—head unit, amplifier, wiring, and speakers—for maximum clarity and loudness consistency.
Maintenance Tips
- Wipe speakers, grills, and fairing surfaces with a soft, dry microfiber cloth.
- Regularly check all mounting points for tightness and vibration-related loosening.
- Inspect wiring harness and connectors for secure, corrosion-free connections.
- Avoid direct exposure to high-pressure water during washing.
- Keep amplifier and crossover (if included) dry and well-ventilated.
- Ensure proper gain settings to prevent speaker distortion or damage.
- Clean debris, dust, and road grime from speaker grilles regularly.
- Avoid prolonged exposure to extreme heat or direct sunlight when parked.
- Check battery health to maintain stable audio performance.
- Store motorcycle in a covered or dry area to protect audio components.
Damage 
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