Diamond Audio 98 - 13 Harley Davidson® Street Glide 4-Speaker System - DA9813SGSP4

Revitalize Your Legend: 1998-2013 Street Glide High-Output Audio Evolution

Introducing the Diamond Audio DA9813SGSP4, a precision-engineered, four-speaker high-output sound pack purpose-built for 1998–2013 Harley-Davidson Street Glide models. This system is the definitive choice for hardcore riders and audio purists who demand maximum output and surgical clarity from a classic platform. Engineered to transform the acoustic signature of the legacy Batwing fairing and saddlebags, the SP4 delivers a massive soundstage that commands attention.

The acoustic foundation features our pro-audio MP Series speakers in a complete 4-speaker array. These drivers are equipped with powerful integrated compression tweeters engineered for extreme projection and crisp detail—essential for maintaining musicality at 80+ MPH. To bridge the gap between classic design and modern power, the kit includes DHDMCA adapter rings to fit 6.5" drivers into the fairing, and the MSMP692LK13 Cut-In Lid Kit to house 6x9" compression drivers in your bags. Driving this powerhouse is the MICRO4V2 Series 4-Channel Class D amplifier, providing unmatched efficiency and the massive dynamic headroom required for crystal-clean loudness.

The DA9813SGSP4 ensures total system integrity through the MSPWHR OFC Power Harness and specialized '98-'13 Street Glide software for optimized digital integration. Finished with custom DHDSG13 fairing grilles, this system ensures the cleanest signal path, flawless factory integration, and the ultimate high-performance audio experience.

• Extreme 4-Speaker Projection: Full-bike upgrade utilizing MP Series compression drivers for maximum SPL and long-range sound throw.
• Pro-Audio Performance: Engineered to maintain absolute clarity and massive volume against aggressive engine and wind noise.
• Optimized for Classic Batwing Fairings: Specifically engineered for the geometry and electrical architecture of the 1998-2013 Street Glide era.
• Pure Signal Path: 100% Oxygen-Free Copper (OFC) wiring and precision digital integration eliminate signal degradation.