Diamond Audio 14 - 23 Harley Davidson Street Glide 2-Speaker System - DA1423SGSP2R
Introducing the Diamond Audio DA1423SGSP2R , a precision-engineered, high-output sound pack purpose-built for 2014–2023 Harley-Davidson Street Glide models. This comprehensive system is the definitive solution for the hardcore rider who demands a complete cockpit transformation—combining high-definition source control with the extreme projection of pro-audio engineering.
The foundation of this system is the MSHD14 Plug-N-Play Digital Media Receiver , which replaces the restrictive factory head unit to provide a modernized interface and a high-voltage pre-amp signal. Delivering the muscle is the Micro V2 Series 2-Channel Class D amplifier , a masterpiece of efficiency providing massive dynamic headroom and crystal-clean loudness while maintaining a compact, heat-dissipating footprint perfect for fairing integration.
Acoustic dominance is achieved through the MP Series speakers . Equipped with powerful integrated compression tweeters engineered for extreme projection and surgical detail, these speakers are specifically designed to cut through the most aggressive wind and road noise at high speeds. With the included MSPWHR OFC Power Harness , MSRCA2 signal kit , and specialized integration software, the DA1423SGSP2R ensures the cleanest signal path and the ultimate high-performance audio experience for the modern Harley rider.
Features
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Complete Source Overhaul: Includes the MSHD14 head unit for full digital media control and superior signal processing over the OEM radio.
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Extreme Projection: MP Series compression driver technology ensures your music remains loud and crisp even against heavy wind and engine noise.
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Optimized for 2014-2023 Platforms: Specifically tuned for the "Rushmore" fairing geometry and the electrical requirements of the 14-23 era.
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Pure Signal Path: 100% Oxygen-Free Copper (OFC) wiring and direct RCA integration eliminate signal degradation and maximize amplifier efficiency.
What our Experts Think
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Designed specifically for 2014–2023 Harley-Davidson Street Glide models for a clean, factory-style installation.
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Complete 2-speaker upgrade system delivers louder, clearer, and more detailed audio performance.
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High-output speaker design helps overcome wind, road, and engine noise during rides.
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Provides improved mid-bass impact, vocal clarity, and overall sound balance.
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Engineered for touring performance, making it ideal for daily rides and long-distance trips.
- Vehicle-specific components help simplify installation while maintaining a sleek appearance.
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Built with durable materials to handle vibration and demanding riding conditions.
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Perfect for riders seeking a powerful Harley audio upgrade with premium sound quality.
Q&A
Q: What Harley-Davidson models is the Diamond Audio DA1423SGSP2R designed for?
A: The DA1423SGSP2R is designed for 2014–2023 Harley-Davidson Street Glide models, providing a direct-fit audio upgrade solution.
Q: What does the DA1423SGSP2R system include?
A: This complete 2-speaker package includes 6.5" coaxial marine speakers, a 2-channel Class D amplifier, digital media receiver, wiring, grilles, and installation hardware.
Q: Is this system loud enough for highway riding?
A: Yes. The high-output speakers and MICRO2V2 amplifier deliver powerful, clear audio designed to overcome wind and road noise while riding.
Q: Is installation difficult?
A: No. The DA1423SGSP2R features a plug-and-play design with no drilling or cutting required for a clean factory-style installation.
Q: Is the system built for outdoor motorcycle use?
A: Yes. Marine-grade, weather-resistant components help protect the system from UV exposure and harsh riding conditions.
Maintenance Tips
- Clean speakers, grilles, and controls with a soft microfiber cloth to prevent dust buildup.
- Check wiring, connectors, and mounting hardware regularly for secure, corrosion-free connections.
- Avoid direct high-pressure water spray on speakers and electronic components.
- Keep volume levels below distortion/clipping to protect speaker performance.
- Store your motorcycle covered when possible to reduce exposure to moisture, heat, and road debris.
Damage 
Loss 
Theft 
