Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGTP1R

Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGTP1R

Introducing the Diamond Audio DA1423SGTP1R , a precision-engineered, four-speaker flagship sound pack purpose-built for 2014–2023 Harley-Davidson Street Glide models equipped with a Tour Pack. This comprehensive "R-Series" system is designed for the long-haul rider who demands a total source-to-speaker transformation, delivering high-definition digital media control and immersive, studio-quality audio at 80+ MPH.

The command center of this system is the MSHD14 Plug-N-Play Digital Media Receiver , replacing the restrictive factory head unit with a high-voltage digital signal path and modern smartphone connectivity. Driving the full acoustic stage is the Micro V2 Series 4-Channel Class D amplifier , providing unmatched dynamic headroom and efficiency. This power plant feeds two pairs of the brand-new Motorsports HXM Black Series  speakers—upgraded with carbon fiber cones  and oversized high-output tweeters for extreme detail that cuts through the most aggressive wind and road noise.

The DA1423SGTP1R  ensures total system integrity through the MSTLINK T-Harness  and MSPWHR OFC Power Harness , utilizing 100% Oxygen-Free Copper to eliminate signal degradation. 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:  Features the MSHD14 head unit for full digital media control and superior signal processing over the OEM radio.
• Full-Stage Immersive Audio:  Dual pairs of HXM Black Series speakers provide a 360-degree high-fidelity experience for both rider and passenger.
• High-Velocity Definition:  Carbon fiber technology maintains musical integrity and surgical detail at high highway speeds.
• 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 precise vehicle-specific fit.
• Complete 4-speaker audio system delivers louder, clearer sound with improved rider and passenger coverage.
• High-performance speakers provide strong mid-bass, crisp highs, and enhanced vocal clarity.
• Tuned for touring conditions to help overcome wind, road, and engine noise.
• Delivers a more immersive front and rear sound experience on long rides.
• Built with durable components designed for vibration and outdoor motorcycle use.
• Easy upgrade path for riders wanting premium audio without complex customization.
• Ideal for creating a powerful Harley touring sound system with clean, balanced output.

 
Q&A

Q: What Harley-Davidson models is the Diamond Audio DA1423SGTP1R designed for?
A: The DA1423SGTP1R is designed for 2014–2023 Harley-Davidson Street Glide models with Tour Pack, providing a complete 4-speaker audio upgrade for touring riders. (diamondaudio.com)

Q: What makes the DA1423SGTP1R a premium audio system?
A: It combines high-output speakers, amplifier power, and factory-style integration to deliver louder volume, improved clarity, and better performance than stock motorcycle audio.

Q: Is this system loud enough for highway riding?
A: Yes. The high-efficiency speaker design is built to provide strong projection and clear vocals that perform in open-air riding conditions.

Q: Does the DA1423SGTP1R include everything needed for installation?
A: Yes. It includes vehicle-specific speakers, amplifier integration, wiring, and mounting components for a cleaner plug-and-play upgrade.

Q: Is the DA1423SGTP1R built for motorcycle environments?
A: Yes. The components are designed for touring use with weather-resistant materials to handle vibration, road conditions, and outdoor exposure.

   
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 electrical 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.