Wide Open Sound · Curated gear
Rockford Fosgate Stage-3 Aftermarket Audio Kit HD24-STG3
WOS Pick What this matched sound package includes — expand for system and fitment details.
- BrandRockford Fosgate
- SKUHD24-STG3
- SpeakersCoaxial Speaker
Mei says"Packages only work when amp, speakers, and vehicle fitment line up. We build it as a system, not random parts."
The stuff you'll actually notice
- Performance Engineered: Each component of the Stage-3 kit is meticulously engineered for peak performance. The 6.5” and 6x9 speakers feature a heat-resistant motor structure and radiator ring that efficiently dissipate heat, ensuring consistent, powerful sound even under the m...
Product description
Performance Engineered: Each component of the Stage-3 kit is meticulously engineered for peak performance. The 6.5” and 6x9 speakers feature a heat-resistant motor structure and radiator ring that efficiently dissipate heat, ensuring consistent, powerful sound even under the most demanding conditions. Complementing the speakers, the 1000-watt digital amplifier delivers robust performance and is future-ready for expanding your system with additional speakers.Plug and Play Design: Stage-3 delivers a complete plug-and-play solution in a single box, featuring direct-fit, model-specific 6.5” and 6x9” speakers, amplifier mounting plates, a saddlebag installation kit, and grilles. Engineered for seamless integration with the Skyline™ OS Harley-Davidson® infotainment system — it requires no radio flashing — making installation straightforward and hassle-free.Precision-Tuned: Featuring long-throw woofers for high output and deep, extended low-end response, these speakers deliver powerful yet balanced sound. The large voice coil and extended frequency range enhance bass output, ensuring louder, more dynamic, and long-lasting performance.Total Control: With the RF Connect app, tuning your system is as easy as tapping your screen. Connect to the amplifier via Bluetooth® to instantly load a DSP tune matched to your exact Rockford Fosgate® motorcycle audio kit. You can also fine-tune your ride by adjusting gain and crossover settings digitally, customizing your sound, your way, all from your smartphone.Element Ready™: Purpose-built for the harsh motorcycle environment, this kit includes watertight, grommeted installation harnesses with OEM-style and Deutsch™ DT connectors. Designed to withstand water, dirt, UV exposure, and constant vibration, it ensures long-lasting, reliable audio performance.Compatibility: Review compatibility tab for fitment before purchase.
2024+ Stage-3 | Launch 2024+ Stage-3 | Overview 2024+ Stage-3 | Installation2024+ Stage-3 | Tuning Guide
Download RF CONNECT™ to setup amplifier:
What's in this sound package
- Matched components selected to work together — expand each section for specs.
- Speakers included or specified for this package.
Speaker specs
| Speaker type | Coaxial Speaker |
|---|---|
| Mid size | 6.5" |
Amplifier specs
Weather & environment
Vehicle fitment
| Year start | 2024 |
|---|---|
| Year end | 2026 |
| Make | Harley-Davidson |
| Model | Road Glide, Street Glide |
Support & warranty
Need help choosing or installing?
We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.
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