Elevate Your Ride with the Ultimate 2014-2023 Street Glide Audio Evolution

Introducing the Diamond Audio DA1423SGSP4 , a precision-engineered, four-speaker high-output sound pack purpose-built for the 2014–2023 Harley-Davidson Street Glide. This is not just an upgrade; it is a complete acoustic overhaul designed for the hardcore rider who demands maximum sound pressure levels (SPL) and surgical projection at 80+ MPH.

At the heart of this system are the pro-audio grade MP Series speakers . Equipped with a powerful integrated compression tweeter  engineered for extreme projection and crisp detail, these speakers are specifically designed to cut through the most aggressive wind and road noise. Providing the muscle for this front-and-rear stage setup is the Micro V2 Series 4-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.

The DA1423SGSP4  ensures total system integrity through our dedicated RCA Harness Kit  and specialized integration software , bypassing factory bottlenecks to provide the cleanest signal path possible. Combined with the MSPWHR OFC Power Harness , this kit utilizes 100% Oxygen-Free Copper to eliminate resistance and signal noise. Finished with the OEM-fit DHDSG grilles  and the high-performance MSMP692LK cut-in lid kit , this system offers a seamless factory look with the ultimate high-performance audio experience.

• Optimized for 2014-2023 Platforms:  Specifically tuned for the "Rushmore" fairing geometry and factory head-unit output curves.
• Extreme Projection:  MP Series compression driver technology ensures your music remains loud, crisp, and detailed even at high highway speeds.
• Full-Stage Power:  A comprehensive 4-channel solution providing high-fidelity, high-output sound for both the fairing and the saddlebag lids.
• Pure Signal Path:  Includes specialized wiring and software to ensure a noise-free, high-fidelity connection from the factory source.