Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGTP2R

Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGTP2R

Introducing the Diamond Audio DA1423SGTP2R , a precision-engineered, four-speaker high-output flagship sound pack purpose-built for 2014–2023 Harley-Davidson Street Glide models equipped with a Tour Pack. This comprehensive "R-Series" system is the definitive choice for riders who demand a total source-to-speaker transformation—combining high-definition digital media control with extreme sound pressure levels (SPL).

The command center is the MSHD14 Plug-N-Play Digital Media Receiver , replacing the factory head unit to provide a high-voltage digital signal path and modern smartphone connectivity. The front stage is anchored by our pro-audio MP Series speakers , featuring integrated compression tweeters  engineered for extreme projection and surgical detail—essential for cutting through wind and pipe noise at 80+ MPH. The rear stage is powered by HXM Black Series speakers , utilizing carbon fiber cones  to provide a clean, powerful fill for the passenger. Driving this massive configuration is the Micro V2 Series 4-Channel Class D amplifier , delivering the massive dynamic headroom required for crystal-clean loudness across all four channels.

The DA1423SGTP2R  ensures total system integrity through the MSTLINK T-Harness  and MSPWHR OFC Power Harness , utilizing 100% Oxygen-Free Copper to eliminate signal resistance. Finished with OEM-fit DHDSG fairing grilles  and DHDRGU rear universal grilles , this system delivers the cleanest signal path, flawless factory integration, and the ultimate high-performance audio experience for the modern Harley rider.

Features

• Complete Source Overhaul:  Includes the MSHD14 head unit for full digital media control and superior signal processing over the OEM radio.
• Hybrid Performance Stage:  Combines the extreme projection of MP Series compression drivers (Front) with the high-fidelity HXM Black Series (Rear).
• High-Velocity Definition:  Engineered specifically to maintain musical integrity and extreme volume against aggressive highway wind noise.
• Pure Signal Path:  100% Oxygen-Free Copper (OFC) wiring and professional-grade T-Harnessing ensure maximum current delivery and zero noise interference.

What our Experts Think    

• Designed specifically for 2014–2023 Harley-Davidson Street Glide models for a direct-fit audio upgrade.
• Complete 4-speaker system delivers louder, fuller sound with improved coverage for rider and passenger.
• High-output speaker design provides powerful mid-bass, clear vocals, and detailed highs.
• Tuned for motorcycle environments to overcome wind, road, and engine noise.
• Creates a more immersive touring audio experience with balanced sound performance.
• Built with durable components to withstand vibration and changing weather conditions.
• Designed for riders seeking premium sound quality with a clean factory-style installation.
• A great choice for upgrading your Street Glide with high-performance audio and reliable durability.

Q&A    

Q: What Harley-Davidson models is the Diamond Audio DA1423SGTP2R designed for?
A: The DA1423SGTP2R is designed for 2014–2023 Harley-Davidson Street Glide models with Tour Pack, providing a complete 4-speaker touring audio upgrade.

Q: What is included in the DA1423SGTP2R system?
A: The system includes 6.5" fairing speakers, rear Tour Pack speakers, speaker grilles, wiring harnesses, and installation hardware for a factory-style upgrade.

Q: Is the DA1423SGTP2R loud enough for highway riding?
A: Yes. High-output speakers and optimized amplification deliver stronger volume, clearer vocals, and improved performance over wind and road noise.

Q: Does this system improve sound quality over factory Harley audio?
A: Yes. The upgraded speakers and high-efficiency design provide better clarity, stronger midrange, and a more powerful listening experience.

Q: Is the DA1423SGTP2R built for motorcycle conditions?
A: Yes. The components use weather-resistant construction designed for touring motorcycles, vibration, and outdoor riding environments.

Q: Is installation plug-and-play?
A: Yes. The kit is designed with Street Glide-specific components for easier installation and cleaner integration.

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.