Diamond Audio 14 - 23 Harley Davidson Road Glide 4-Speaker System - DA1423RGSP5R

Diamond Audio 14 - 23 Harley Davidson Road Glide 4-Speaker System - DA1423RGSP5R

Introducing the Diamond Audio DA1423RGSP5R , our most advanced 4-speaker flagship sound pack purpose-built for 2014–2023 Harley-Davidson Road Glide models. This "R-Series" system is the definitive choice for riders seeking a total source-to-speaker revolution—merging high-definition digital media control with an elite Neodymium acoustic stage that provides unmatched projection and crystal-clear clarity at high highway speeds.

The command center 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. The acoustic foundation features our brand-new Neo Coaxial Series  speakers (MS652NEO2S for the fairing and MS692NEO2 for the saddlebags). Utilizing high-flux Neodymium motor structures and high-performance compression tweeters , these drivers are engineered for extreme projection and crisp detail—designed specifically to cut through intense wind and road noise. Providing the relentless power is the MICRO84U Amplifier , a high-current Class D powerhouse that delivers unmatched efficiency and the massive headroom needed for clean, powerful loudness.

The DA1423RGSP5R  includes the MS692NEO2LK Cut-In Lid Kit , allowing for a seamless, aggressive integration of 6x9” NEO speakers into your factory bag lids. With the MSPWHR OFC Power Harness , MSRCA2 signal kit , and specialized '14-23 Road Glide software , this system ensures the cleanest signal path, flawless factory integration, and the ultimate high-performance audio experience for the modern Harley rider.

Features

• Ultimate Source Control:  Features the MSHD14 head unit for full digital media integration and superior signal processing over the OEM radio.
• Flagship Neodymium Technology:  High-flux NEO motor structures provide maximum SPL with significantly less weight and superior thermal stability.
• Extreme 4-Speaker Projection:  Full-bike upgrade utilizing premium compression drivers designed to throw sound further than any standard coaxial speaker.
• High-Current Power Delivery:  Driven by the Micro 8U Series amplifier for superior dynamic range and ultra-low distortion at extreme volumes.

What our Experts Think  

• Flagship 4-speaker audio system engineered specifically for 2014–2023 Harley-Davidson Road Glide models with precision plug-and-play integration.
• Exceptional highway performance featuring a powerful 4-channel Class D amplifier, premium Neodymium speakers, and compression tweeters for crystal-clear sound at high speeds.
• Complete premium upgrade with a digital media receiver, fairing speakers, saddlebag lid speakers, custom grilles, and model-specific integration software for a true factory-quality installation.
• Built for long-term durability with IP65-rated speakers, oxygen-free copper wiring, and components designed to withstand demanding riding conditions.
• Ideal for riders seeking the ultimate Road Glide audio experience, delivering louder output, cleaner detail, modern connectivity, and immersive full-bike sound.

 
Q&A

Q: Is the Diamond Audio DA1423RGSP5R compatible with my Harley-Davidson Road Glide?
A: Yes. It is engineered for 2014–2023 Harley-Davidson Road Glide (FLTR, FLTRX, FLTRXS) models with a direct plug-and-play fit.

Q: What is included in the DA1423RGSP5R system?
A: The kit includes a plug-and-play digital media receiver, 4-channel Class D amplifier, front 6.5" Neo speakers, rear 6x9" saddlebag lid speakers, cut-in lid kit, wiring harnesses, fairing grilles, and Road Glide integration software.

Q: Does this system support smartphone connectivity?
A: Yes. The included digital media receiver provides modern smartphone connectivity with a high-voltage digital signal path for enhanced audio performance.

Q: Is the system designed for highway riding?
A: Yes. High-output Neodymium speakers, compression tweeters, and a powerful 4-channel amplifier deliver loud, clear audio that cuts through wind and road noise.

Q: Why choose the Diamond Audio DA1423RGSP5R?
A: It offers a premium plug-and-play 4-speaker upgrade with flagship audio components, weather-resistant construction, and exceptional sound quality for 2014–2023 Road Glide motorcycles.

   
Maintenance Tips  

• Clean speaker grilles and amplifier with a soft, dry microfiber cloth to remove dust and debris.
• Inspect wiring, connectors, and mounting hardware regularly for secure, corrosion-free connections.
• Avoid directing high-pressure water at the fairing or audio components when washing the motorcycle.
• Keep amplifier cooling areas unobstructed to ensure proper ventilation and reliable performance.
• Periodically test all four speakers for balanced sound and address any distortion promptly.
• Store the motorcycle in a dry, covered location to help protect the audio system from moisture and UV exposure.