By Diamond Audio

14 - 23 Harley Davidson® Street Glide 4-Speaker System - DA1423SGSP4

$1,949.99
$1,949.99
Brand: Diamond Audio
SKU: DA1423SGSP4

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.
 

Specifications

Core Components

  • MICRO4V2 Amplifier: 4-Channel Full Range Class D high-efficiency power plant.
  • MP652 Speakers: 6.5” 2-Way Full-Range Coaxial Fairing Speakers (250W RMS / 2Ω).
  • MSMP692LK: Harley-Davidson® Cut-In Lid Kit including high-output MP692 6x9” Speakers (2Ω).
  • DHDSG Grilles: 2014-2023 Harley Street Glide Replacement Fairing Grills (Pair).
  • MSPWHR Harness: MOTORSPORT Power/Ground Remote Harness Kit (100% OFC).
  • MSRCA2 Harness: MOTORSPORT 2-CH Line Output Direct RCA Harness Kit.
  • Integration Software: '14-'23 HD Street Glide specific digital integration software for optimized EQ flash.

Technical Performance

  • Power Output: 250W RMS / 500W MAX (Speaker Handling Capacity).
  • System Impedance: 2Ω (Optimized for maximum amplifier efficiency and high-current output).
  • Tweeter Design: High-Output Integrated Compression Driver for extreme SPL and projection.
  • Signal Integrity: Direct RCA integration to ensure ultra-low noise floor from the factory source.
  • Environmental Protection: IP65 Certified waterproof and UV-resistant motor assembly.
  • Wiring Grade: 100% Oxygen-Free Copper (OFC) for zero signal loss and maximum conductivity.

Compatibility

Platform: 2014–2023 Harley-Davidson Street Glide (FLHX).

Fitment: Direct-fit OEM replacement; 100% Plug-and-Play installation with cut-in lid integration.