Wide Open Sound · Curated gear
Diamond Audio Harley Davidson DA1423RGSP4R
WOS Pick What this matched sound package includes — expand for system and fitment details.
- BrandDiamond Audio
- SKUDA1423RGSP4R
- SpeakersCoaxial Horn Speaker
Mei says"Packages only work when amp, speakers, and vehicle fitment line up. We build it as a system, not random parts."
The stuff you'll actually notice
- Elevate Your Ride with the Ultimate 2014-2023 Road Glide Audio Evolution Introducing the Diamond Audio DA1423RGSP4R , a precision-engineered, four-speaker flagship sound pack purpose-built for 2014–2023 Harley-Davidson Road Glide models. This comprehensive system is the defini...
Product description
Elevate Your Ride with the Ultimate 2014-2023 Road Glide Audio Evolution
Introducing the Diamond Audio DA1423RGSP4R , a precision-engineered, four-speaker flagship sound pack purpose-built for 2014–2023 Harley-Davidson Road Glide models. This comprehensive system is the definitive choice for elite riders who demand a total source-to-speaker transformation—combining high-definition digital media control with an extreme-output acoustic stage that dominates at any speed.
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 acoustic foundation features our pro-audio MP Series speakers in both the fairing and the saddlebags. Equipped with powerful integrated compression tweeters , these drivers are engineered for extreme projection and surgical detail—essential for cutting through intense wind and engine noise during high-speed riding. Driving this massive configuration is the MICRO4V2 Series 4-Channel Class D amplifier , delivering the efficiency and dynamic headroom needed for crystal-clean loudness across all four channels.
The DA1423RGSP4R includes the MSMP692LK Cut-In Lid Kit , integrating 6x9” MP Series compression speakers into your factory bag lids for a seamless, aggressive look. With the MSPWHR OFC Power Harness , MSRCA2 signal kit , and specialized '14-23 Road Glide software , this system ensures the cleanest signal path and flawless factory integration for the ultimate high-performance audio experience.
- Complete Source Overhaul: Includes the MSHD14 head unit for full digital media control and superior signal processing over the restrictive OEM radio.
- Extreme 4-Speaker Projection: Full Fairing and Saddlebag upgrade utilizing MP Series compression drivers for maximum SPL and long-range throw.
- Pro-Audio Performance: Engineered to maintain absolute musical integrity and massive volume at 80+ MPH.
- Pure Signal Path: 100% Oxygen-Free Copper (OFC) wiring and direct RCA integration eliminate signal degradation and maximize amplifier efficiency.
What's in this sound package
- Matched components selected to work together — expand each section for specs.
- Speakers included or specified for this package.
Speaker specs
| Speaker type | Coaxial Horn Speaker |
|---|---|
| Mid size | 6.5", 6"x9" |
Amplifier specs
Weather & environment
Vehicle fitment
| Year start | 2014 |
|---|---|
| Year end | 2023 |
| Make | Harley Davidson |
| Model | Road Glide |
Support & warranty
Need help choosing or installing?
We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.
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