4-Speaker Front and Rear Audio Upgrade Kit for select 2024-2025 vehicles from Harley Davidson (with Stage 3 Audio) Includes 6x9" 3-Way Coaxial 4-ohm Speakers, 6.5" 2-Way Coaxial 4-ohm Speakers, 4-Channel Amplifier, and A2B Interface Module
Product highlights
• System includes 6x9" coaxial speakers, 6.5" coaxial speakers, and 4-channel amplifier
• Also includes A2B interface module
• Compatible with select 2024-2025 vehicles from Harley Davidson
• Designed for bikes with Factory Stage 3 audio package
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
This Hertz HSP3-24 A2B S3 is an audio upgrade system delivers powerful, factory-fit performance with 6x9" and 6.5" SPL Show coaxial speakers, a compact high-output 4-channel amplifier, and a plug-and-play A2B interface for seamless integration with your vehicle’s electronics. Designed for durability and clarity on the road, it features weather-resistant materials, high-efficiency neodymium drivers, and OEM-matched installation kits—no cutting required. Complete with amplifier wiring, this package transforms your ride with loud, dynamic, and clean sound.
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
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Manufacturer:
Model Number:
HSP3-24 A2B S3
Weight:
14.00lbs
Internal SKU:
hsp324a2bs3
Internal Product ID:
228307
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
