Description
Rockford Fosgate HD14-STG3
HD14-STG3 is a high-performance, 4-speaker amplified audio kit designed for 2014+ Harley‑Davidson Street Glide & Harley‑Davidson Road Glide (Gen-3) motorcycles. The kit includes two 6.5″ fairing speakers, two 6×9″ saddlebag (bag-lid) speakers, an 800 W 4-channel external amplifier (M5-800X4), plus all required mounting hardware and wiring harness for a plug-and-play installation. It is built “Element Ready™” — meaning it’s weather-, dust-, UV-, water-, and vibration-resistant — ideal for real-world motorcycle conditions and outdoor riding.
Specifications
| Specification | Details |
|---|---|
| Speaker Qty | 4 |
| Amplifier Type | External |
| Total Power | 800 Watts |
| Grille/Trim Ring Included | Yes |
| Mounting Hardware | Yes |
| Included In The Box | (1 pr) TMS65 (1 ea) TMS69BL14 (1 ea) M5-800X4 (1 ea) RFK-HD14M5 |
| Shipping Weight | – |
About The Product
The next step in motorcycle performance, our M5 audio kits are the loudest and clearest audio systems we’ve created. Featuring simple plug-and-play installation and paired with freeway speed output all create the best in class on bike audio experience.
Full Throttle Output
Designed to work right out of the box. Everything is included to make for easy installation and all to ensure less time in the garage and more time out riding.
Precision-Tuned
Audio engineered to perform on the open road. Speakers and amplifiers specifically tuned and designed to not only overcome wind, road, and exhaust noise, but to give you that second to none audio experience on your bike.
RF3 (Rockford Factory Fit and Finish)
Designed and engineered to match and compliment the factory fit and finish of your bike. These components are purpose built to the exact specifications to ensure the best-in-class fitment and look.
UNRELENTING PERFORMANCE
The HD14-STG3 is a high-performance 4-speaker, 800-watt amplified audio system that includes the following:
• (2) 6.5″ fairing speakers
• (2) 6×9″ saddlebag speakers
• (1) 800W 4-channel amp
• (1) amp installation kit
Upgrade this kit to STG5 by adding:
• (1) 10” dual sub kit (see below)



























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