Plug & Play
This product is designed for rapid installation using pre-configured wiring harnesses and quick connect terminals.
Stage-3 Speaker & Amp Kit for 2014+ Harley-Davidson Street Glide & Road Glide (Gen-3) HD14-STG3
Stage-3 Speaker & Amp Kit for 2014+ Harley-Davidson Street Glide & Road Glide (Gen-3) HD14-STG3
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.
Plug-and-Play Design: 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.
Full Throttle Output: 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.
Element Ready™: Purpose built for the harsh motorcycle environment. The speakers and amplifier are designed to stand up to water, dirt, UV, and motorcycle vibration, ensuring that your audio system will stand the test of time.
Compatibility Chart: Please review below tab for fitment before purchasing.
M5 Audio Kits | Product Launch
M5 Audio Kits| Product Overview
2014+ Road Glide STG3 | Installation
2014+ Street Glide STG3 | Installation
M5 2014+ Amp | Tuning Guide
$1899.99
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Overview
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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) 6x9" 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)
You must flash your factory radio to use this kit. Ready to flash? Here’s a list of dealers that can flash your radio. Refer to our COMPATIBILITY chart to verify fitment before purchasing.
FEATURES AT A GLANCE
- TMS65: 6.5" 2-way Element Ready™ speaker with integrated phase-aligned 25 mm tweeter
- Plug and Play design for easy installation
- Direct connect wiring harnesses for Harley-Davidson® models
- Kits bolt to factory attachment points
- M5-800X4: 800-watt 4-channel IPX6 Element Ready™ amplifier
- T-harness features loop-thru for Digital Signal Processor (DSR1 sold separately)
- Factory Harley-Davidson® Boom!™ Box 4.3, 6.5GT, and GTS must be flashed to use this kit
- 2-Year Warranty
- RATS (Rockford Automated Testing System) proprietary quality & performance tested
- 90-degree harness included with amp install kit for Road Glide® installations
- T-harness supports front/rear fader (requires flash: "Rockford Fosgate 2014+ All Bikes")
- Klippel Verified certification program delivers the best possible loudspeakers
- RFK-HD14M5: Amp install kit for M5-800X4 on 2014+ Harley-Davidson® models
- TMS69BL14: 6x9” Element Ready™ saddlebag retrofit kit for factory H-D® PVC bags
- Speakers custom tuned to hear music over wind, road & exhaust noise at highway speed
- Y-adaptors supports expansion of speakers in lower fairing, saddlebag, or Tour-Pak®
M5 Audio Kits | Product Launch
Experience unrelenting performance with the next step in motorcycle audio kits from Rockford Fosgate. Featuring simple plug-and-play installation paired with freeway speed output to create the best in class on bike audio experience.
M5 Audio Kits | Product Overview
Purpose-built for select 1998 to 2013 models and 2014 and newer bikes, these kits are the next step in motorcycle performance. They are the loudest and clearest motorcycle audio systems we’ve created. Featuring simple plug-and-play installation and paired with freeway speed output creating the best in class on bike audio experience.
2014+ Road Glide STG3 | Installation
Installation of the STG3 aftermarket audio system for select 2014 and newer Harley-Davidson® Road Glide models. See compatibility chart on product details page before purchase.
2014+ Street Glide STG3 | Installation
Installation of the STG3 aftermarket audio system for select 2014 and newer Harley-Davidson® Street Glide models. See compatibility chart on product details page before purchase.
Rockford Factory Fit & Finish
Designed and engineered to compliment the factory fit and finish of your vehicle. These components are purpose-built to the exact specifications to ensure best-in-class fitment and look.
Element Ready™ | Motorcycle
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
Corrosion Protection
Components are tested for salt spray corrosion resistance.
Dust Resistant
Displays and motor structures are sealed tight so they look and sound as clear as possible ...
Learn more
Dust Resistant
Displays and motor structures are sealed tight so they look and sound as clear as possible no matter how many times you hit the trails.
Stainless Hardware
Stainless hardware is used to its natural resistance to corrosion and rusting. This ensures electrical connections ...
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Stainless Hardware
Stainless hardware is used to its natural resistance to corrosion and rusting. This ensures electrical connections will not degrade over time due to exposure to the elements.
Thermal Shock Resistant
Components are designed to withstand extreme temperature fluctuations ensuring they perform day-in and day-out.
Learn more
Thermal Shock Resistant
Components are designed to withstand extreme temperature fluctuations ensuring they perform day-in and day-out.
UV Inhibitor Materials
Centrex and ASA plastic materials are used for their UV radiation resistance and components are tested ...
Learn more
UV Inhibitor Materials
Centrex and ASA plastic materials are used for their UV radiation resistance and components are tested in accordance with ASTM D4329 testing and certification procedures.
Vibration Resistant
Components are able to withstand shock and vibration conditions common with outdoor vehicles.
Learn more
Vibration Resistant
Components are able to withstand shock and vibration conditions common with outdoor vehicles.
Speaker Qty
4
Amplifier Type
External
Total Power
800 Watts
Grille/Trim Ring Included
Yes
Mounting Hardware
Yes
Included In The Box
Shipping Weight
YES Model IS compatible |
NO Model NOT compatible |
NOT AVAILABLE Model not produced this year |
|---|
REQUIRED BOOM!™ Box 4.31 |
REQUIRED BOOM!™ Box 6.5GT1 |
REQUIRED BOOM!™ Box GTS1 |
NO Skyline OSSKYRF2
|
YES H-D® ABS Saddlebags3 |
COMPATIBLE H-D® Stretched Saddlebags3,4 |
NO H-D® Power Lock2 |
|---|
 MODEL |
CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Electra Glide® Revival |
FLH | — | — | — | — | — | — | — | ✔ | — | ✔ | — |
 Electra Glide® Standard NR |
FLHT | — | — | — | — | — | X | X | X | X | — | — |
 Road Glide® |
FLTRX | — | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | XSKYRF2 |
 Road Glide® ST |
FLTRXST | — | — | — | — | — | — | — | — | ✔ | ✔ | — |
 Road Glide® Special |
FLTRXS | — | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — |
 Road Glide® Special 120th Anniversary |
FLTRXSANV | — | — | — | — | — | — | — | — | — | ✔ | — |
 Street Glide® |
FLHX | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | XSKYRF2 |
 Street Glide® ST |
FLHXST | — | — | — | — | — | — | — | — | ✔ | ✔ | — |
 Street Glide® 115th Anniversary |
FLHXANV | — | — | — | — | ✔ | — | — | — | — | — | — |
 Street Glide® Special |
FLHXS | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — |
 Street Glide® Special 115th Anniversary |
FLHXSANV | — | — | — | — | ✔ | — | — | — | — | — | — |
 Street Glide® Special 120th Anniversary |
FLHXSANV | — | — | — | — | — | — | — | — | — | ✔ | — |
| MODEL |
CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 CVO Road King® |
FLHRSE | X | — | — | — | — | — | — | — | — | — | — |
 CVO Softail Deluxe |
FLSTNSE | X | X | — | — | — | — | — | — | — | — | — |
 Electra Glide Highway King |
FLHFB | — | — | — | — | — | — | — | — | — | X | — |
 Road King® |
FLHR | — | X | X | X | X | X | X | X | X | — | — |
 Road King® Classic |
FLHRC | X | X | X | X | X | X | — | — | — | — | — |
 Road King® Special |
FLHRXS | — | — | — | X | X | X | X | X | X | X | X |
| MODEL |
CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Road Glide® Limited |
FLTRK | — | — | — | — | — | — | ✔ | ✔ | ✔ | ✔ | ✔ |
 Road Glide® Ultra |
FLTRU | — | — | ✔ | ✔ | ✔ | ✔ | — | — | — | — | — |
 Electra Glide® Ultra Classic® |
FLHTCU | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — | — | — | — | — |
| Electra Glide® Ultra Classic® Twin-Cooled |
FLHTCU | ✔ | ✔ | ✔ | — | — | — | — | — | — | — | — |
 Electra Glide® Ultra Classic® Low |
FLHTCUL | — | ✔ | ✔ | — | — | — | — | — | — | — | — |
| Electra Glide® Ultra Classic® Low Twin-Cooled |
FLHTCUL | — | ✔ | ✔ | — | — | — | — | — | — | — | — |
 Ultra Limited |
FLHTK | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
 Ultra Limited 115th Anniversary |
FLHTKANV | — | — | — | — | ✔ | — | — | — | — | — | — |
 Ultra Limited 120th Anniversary |
FLHTKANV | — | — | — | — | — | — | — | — | — | ✔ | — |
 Ultra Limited Low |
FLHTKL | — | ✔ | ✔ | ✔ | ✔ | ✔ | — | — | — | — | — |
 Ultra Limited Shrine Edition |
FLHTK | — | — | — | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — |
| MODEL |
CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 CVO Ultra Limited |
FLHTKSE | X | X | X | X | X | X | X | X | — | — | — |
 CVO Limited 115th Anniversary |
FLHTKSEANV | — | — | — | — | X | — | — | — | — | — | — |
 CVO Road Glide® |
FLTRXSE | — | — | — | — | X | X | X | XRF2 | XRF2 | XSKYRF2 | XSKYRF2 |
 CVO Road Glide® ST |
FLTRSXTSE | — | — | — | — | — | — | — | — | — | — | XSKYRF2 |
 CVO Road Glide® Limited |
FLTRKSE | — | — | — | — | — | — | — | — | XRF1 | — | — |
 CVO Road Glide® Limited 120th Anniversary |
FLTRKSEANV | — | — | — | — | — | — | — | — | — | XRF1 | — |
 CVO Road Glide® Ultra |
FLTRUSE | — | X | X | — | — | — | — | — | — | — | — |
 CVO Street Glide® |
FLHXSE | — | X | X | X | X | X | X | XRF2 | XRF2 | XSKYRF2 | XSKYRF2 |
| MODEL |
CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Freewheeler®NR |
FLRT | — | X | X | X | X | X | X | X | X | X | X |
 Road Glide 3 |
FLTRT | — | — | — | — | — | — | — | — | — | X | X |
 Tri Glide® Ultra Classic® |
FLHTCUTG | X | X | X | X | X | X | X | X | X | X | X |
 Tri Glide® Ultra 115th Anniversary |
FLHTCUTGANV | — | — | — | — | X | — | — | — | — | — | — |
| Tri Glide® Ultra 120th Anniversary |
FLHTCUTGANV | — | — | — | — | — | — | — | — | — | X | — |
 CVO Tri Glide® |
FLHTCUTGSE | — | — | — | — | — | — | X | X | XRF1 | — | — |
GRAY TEXT
indicates nomenclature used on some early models and later inherited.
1
Factory Radio from Harley-Davidson® must be flashed.
Read advisory for more information.
2
H-D® Power Lock for touring luggage not compatible with 6x9" bag-lid kit.
3
Saddlebags must be factory Harley-Davidson® ABS plastic to insure proper fitment with bag-lid and subwoofer kits.
Fiberglass saddlebags and bag-lids not compatible.
4
Stretched Saddlebags not optimized for kits with subwoofers. Contact technical support for suggested harness brace.
5
Tour-Pak® must be detached in order to install and remove subwoofer enclosures.
NR
No Radio equipped from factory.
RF1
RF Stage I: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and saddlebag amplifier.
RF2
RF Stage II: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and saddlebag amplifier.
SKYRF1
Skyline RF Stage I: Not upgradable. Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and fairing amplifier.
SKYRF2
Skyline RF Stage II: Not upgradable. Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and fairing amplifier.
— Boom!™ is a Trademark of Harley-Davidson USA, Inc.
— Harley-Davidson®, H-D®, Road King®, Road Glide®, Street Glide®, Ultra Classic®, Tri Glide®, Freewheeler®, and Tour-Pak® are Registered Trademark of Harley-Davidson USA, Inc.
— SiriusXM® is a Registered Trademark of Sirius XM Radio Inc.
Knowledge Base Articles
- Harley-Davidson® Amp Install Kits - owners manual
- 2014+ Harley-Davidson® Radio Flash - Installation Advisory
- Harley-Davidson® Tuning Guide - Advisory
- HD14-SBSUB prevent subwoofer failure - Advisory
Show all Knowledge Base topics
Ask Our Experts
Return Authorization
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
Complete Your System
Rockford Fosgate products are built to work together seamlessly for the ultimate experience.
+
Dual 10" Saddlebag Subwoofer Kit for 2014+ Harley-Davidson® Street Glide & Road Glide
HD14-SBSUBNext level performance with Rockford Fosgate's 800 Watt Dual 10" subwoofer system, purpose-built for 2014+ Harley-Davidson touring models.
Plug-and-Play Design: Designed to work right out of the box. The included wiring and cutting template make for easy installation, all to ensure less time in the garage and more time out riding.
Full Throttle Bass Output: Finally, bass for your bike. The dual 10” subwoofers and enclosures were purpose built for the motorcycle environment and deliver that on-road audio experience you’ve been waiting for, even at freeway speeds.
Flexible Bass System: Sound when you want it, space when you need it. This patent pending design allows you to remove one or both subwoofers easily with no tools. So, if you need your bags for a long ride, this flexible system allows for just that.
Rockford Motorcycle Ecosystem: Everything was purpose-built to seamlessly work with your existing Rockford Fosgate Harley-Davidson system. With a few simple connections this dual bass system integrates flawlessly.
Compatibility Chart: Refer to our compatibility chart to verify system requirements and fitment before purchasing.
Watch The Ride, Reinvented
Watch Product Overview
Watch Installation Tutorial
Download Amp Tuning Guide
Prevent Subwoofer Failure
Click to explore some of the products that work best.
-
HD14-SBSUB
Dual 10" Saddlebag Subwoofer Kit for 2014+ Harley-Davidson® Street Glide & Road Glide
Next level performance with Rockford Fosgate's 800 Watt Dual 10" subwoofer system, purpose-built for 2014+ Harley-Davidson touring models.
Plug-and-Play Design: Designed to work right out of the box. The included wiring and cutting template make for easy installation, all to ensure less time in the garage and more time out riding.
Full Throttle Bass Output: Finally, bass for your bike. The dual 10” subwoofers and enclosures were purpose built for the motorcycle environment and deliver that on-road audio experience you’ve been waiting for, even at freeway speeds.
Flexible Bass System: Sound when you want it, space when you need it. This patent pending design allows you to remove one or both subwoofers easily with no tools. So, if you need your bags for a long ride, this flexible system allows for just that.
Rockford Motorcycle Ecosystem: Everything was purpose-built to seamlessly work with your existing Rockford Fosgate Harley-Davidson system. With a few simple connections this dual bass system integrates flawlessly.
Compatibility Chart: Refer to our compatibility chart to verify system requirements and fitment before purchasing.
Watch The Ride, Reinvented
Watch Product Overview
Watch Installation Tutorial
Download Amp Tuning Guide
Prevent Subwoofer Failure
Click to explore some of the products that work best.
HD14-SBSUB
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