Diamond Audio 14 - 23 Harley Davidson Street Glide 4-Speaker System - DA1423SGTP2
Introducing the Diamond Audio DA1423SGTP2 , a precision-engineered, four-speaker high-output sound pack purpose-built for 2014–2023 Harley-Davidson Street Glide models equipped with a Tour Pack. This system is the definitive choice for riders who demand maximum sound pressure levels (SPL) and long-range projection without sacrificing the rich, detailed surround experience of a full Tour Pack setup.
The front stage is anchored by our pro-audio MP Series speakers , featuring integrated compression tweeters engineered for extreme projection and surgical detail—essential for cutting through wind and pipe noise at 80+ MPH. The rear stage is complemented by the HXM Black Series speakers , utilizing upgraded carbon fiber cones to provide a clean, powerful fill for the passenger and rider alike. Driving this massive configuration is the Micro V2 Series 4-Channel Class D amplifier , delivering the massive dynamic headroom and efficiency required for crystal-clean loudness across all four channels.
The DA1423SGTP2 ensures total system integrity through the MSTLINK T-Harness , offering a 100% plug-and-play interface with the factory radio for both 4-channel inputs and outputs. Combined with the MSPWHR OFC Power Harness , this kit utilizes 100% Oxygen-Free Copper to eliminate signal resistance. Finished with OEM-fit DHDSG fairing grilles and DHDRGU rear universal grilles , this system delivers the cleanest signal path and the ultimate high-performance audio experience for the modern Harley rider.
Features
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Hybrid Performance Stage: Combines the extreme projection of MP Series compression drivers (Front) with the fidelity of HXM Black Series (Rear).
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High-Velocity Clarity: Engineered specifically to maintain musical detail and extreme volume against aggressive highway wind noise.
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Optimized for 2014-2023 Platforms: Specifically tuned for the "Rushmore" fairing geometry and Tour Pack acoustics.
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Pure Signal Path: Includes specialized T-Harnessing and OFC wiring to ensure a noise-free, high-current connection from the factory source.
What our Experts Think
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Specifically designed for 2014–2023 Harley-Davidson Street Glide models for a clean, factory-style installation.
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Complete 4-speaker audio system delivers a fuller, more immersive riding experience.
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Provides powerful sound, clear vocals, and enhanced bass response on the road.
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Built to maintain audio clarity against wind, engine, and highway noise.
- Premium speaker setup creates a balanced soundstage for both rider and passenger.
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Designed for reliable performance during long-distance touring and daily rides.
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Ideal upgrade for riders seeking premium motorcycle audio with strong output and durability.
Q&A
Q: What motorcycles is the Diamond Audio DA1423SGTP2 compatible with?
A: It is designed for 2014–2023 Harley-Davidson Street Glide models equipped with a Tour Pack for a direct-fit audio upgrade.
Q: What is included in the DA1423SGTP2 4-speaker system?
A: The kit includes four high-performance speakers, amplifier, wiring harnesses, grilles, and vehicle-specific installation components for a complete upgrade.
Q: Does this system improve factory Harley audio performance?
A: Yes. It provides louder output, improved clarity, stronger bass, and cleaner sound compared to standard factory speakers.
Q: Is the DA1423SGTP2 built for highway riding?
A: Yes. The high-output speaker design and amplifier power help deliver clear music that performs well against wind and road noise.
Q: Why choose the Diamond Audio DA1423SGTP2?
A: It delivers a premium plug-and-play 4-speaker Harley audio upgrade with powerful performance, durable components, and Street Glide Tour Pack fitment.
Maintenance Tips
Damage 
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