Diamond Audio 98 - 13 Harley Davidson Road Glide 4-Speaker System - DA9813RGTP3

Diamond Audio 98 - 13 Harley Davidson Road Glide 4-Speaker System - DA9813RGTP3

Introducing the Diamond Audio DA9813RGTP3 , the ultimate high-performance 4-speaker sound pack purpose-built for 1998–2013 Harley-Davidson Road Glide models equipped with a Tour Pack. This flagship system is engineered for elite riders who demand the absolute maximum in output and crystal-clear clarity. By merging cutting-edge Neodymium acoustic technology with high-fidelity carbon fiber drivers, the TP3 transforms your classic Sharknose into a modern acoustic powerhouse capable of cutting through extreme highway noise with ease.

The front stage is anchored by our MS652NEO2S Premium NEO speakers , featuring high-flux Neodymium magnets and compression tweeters  designed for extreme projection and crisp detail. The rear Tour Pack pods are upgraded with our Motorsports HXM Black Series  speakers, utilizing carbon fiber cones  for superior tonal balance and immersive passenger audio. Providing the relentless power 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 across the entire bike.

The DA9813RGTP3  ensures total system integrity through the MSPWHR OFC Power Harness  and specialized mounting hardware, including DHDMCA adapter rings  to convert the fairing to 6.5" and 1/2" spacers  for the rear pods. Finished with custom DHDRG13 fairing grilles  (Diamond Logo) and DHDRGU rear grills , 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 Front Stage:  MS652NEO2S compression drivers provide a superior SPL-to-weight ratio and extreme long-range throw from the Sharknose fairing.
• High-Fidelity Rear Fill:  HXM Black Series speakers with carbon fiber cones deliver detailed, high-output surround audio for Tour Pack pods.
• High-Current Micro 8U Power:  Driven by the MICRO84U amplifier for superior dynamic range and ultra-low distortion at extreme highway volumes.
• Modern Sharknose Integration:  Specifically tuned for the geometry and electrical architecture of the 1998-2013 Road Glide era.
• Pure Signal Path:  100% Oxygen-Free Copper (OFC) wiring eliminates signal degradation and maximizes amplifier current delivery.

What our Experts Think    

• Designed for 1998–2013 Harley-Davidson Road Glide, delivering a full 4-speaker touring audio upgrade.
• Expands factory audio into a louder, more balanced system with improved front-stage clarity and coverage.
• Includes a high-efficiency Class D amplifier for clean, stable power delivery at highway speeds.
• High-sensitivity 6.5” speakers provide clearer vocals, brighter highs, and stronger midbass response than stock.
• Built with marine-grade, weather-resistant components for durability in heat, rain, and vibration-heavy riding conditions.
• Plug-and-play style integration supports a clean installation with reduced wiring complexity.
• Ideal for riders wanting a noticeable upgrade in volume, clarity, and overall touring audio performance.

Q&A    

Q: What is the Diamond Audio DA9813RGTP3?
A: Diamond Audio DA9813RGTP3 1998–2013 Harley-Davidson Road Glide 4-Speaker System is a high-output plug-and-play audio upgrade designed for Road Glide motorcycles, delivering a full front-and-rear touring soundstage.

Q: What does the system include?
A: It typically includes a 4-channel Class D amplifier, high-output fairing speakers, rear Tour Pack or saddlebag speakers (depending on configuration), OEM-style grilles, and vehicle-specific wiring harnesses for direct integration.

Q: What makes this a 4-speaker system?
A: It upgrades both the front fairing and rear audio locations, creating a wider, more immersive “surround-style” sound experience compared to front-only systems.

Q: Is it plug-and-play?
A: Yes. It is designed for OEM-style fitment on 1998–2013 Road Glide models using model-specific harnesses, adapter rings, and mounting hardware.

Q: What type of sound performance does it deliver?
A: High-output, road-tuned audio engineered to stay loud and clear at highway speeds, with strong projection to overcome wind and exhaust noise.

Q: How is it different from a 2-speaker system?
A: The rear speaker addition significantly improves coverage, allowing better sound fill for both rider and passenger and reducing “dead zones” at speed.

Q: Who is this system best for?
A: Riders who want a full-bike audio upgrade with front and rear coverage, louder output, and factory-style integration without custom fabrication.

Maintenance Tips    

• Wipe speakers, fairing, and grilles with a soft, dry microfiber cloth.
• Regularly check all mounting hardware for tightness and vibration resistance.
• Inspect wiring harness and connectors for secure, corrosion-free connections.
• Avoid direct high-pressure water during washing to protect electrical components.
• Keep amplifier (if installed) in a dry, well-ventilated location.
• Properly tune gain, EQ, and crossover settings to avoid distortion or clipping.
• Remove dust, dirt, and road debris buildup from speaker grilles regularly.
• Avoid prolonged exposure to heavy rain, moisture, or extreme heat.
• Check battery voltage and electrical system stability for consistent audio output.
• Store motorcycle in a covered, dry environment when not in use.