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Rockford Fosgate RFK-HD24Amp Installation Kit for 2024+ Harley-Davidson
The RFK-HD24 is a purpose-built amplifier installation kit for the Rockford Fosgate TMA-1000X4i. It provides a direct-fit amp mounting plate and a complete plug-and-play wiring harness designed for 2024+ Harley‑Davidson Road Glide and Street Glide models.
Highlights
- Purpose-Built for 2024+ Harley-Davidson® touring motorcycles
- 2-Year Warranty
- Supports up to 8-speaker audio systems
- Designed for use with TMA-1000X4i amplifier
Key specs
Full specs- Battery PWR/GND Gauge
- 8 AWG
- Amplifier PWR/GND Gauge
- 8 AWG
- Fuse Size
- 60 Amp
- Fuse Type
- MAXI
- Dual Amp Installation Kit
- No
- In The Box
- (1 ea) 1415-80570-01 Amp Mounting Plate (1 ea) 1560-80703-01 Rear Output Harness (1 ea) 1560-80704-01 Power Harness (1 ea) 1560-80705-01 A2B & Speaker Harness 1130-80764-01 AP Pack • (4) Hex Bolt, 1/4-20 x .75, countersink • (4) Steel Bolt, M4 x 14mm • (10) Cable Tie, 4.8mm x 200mm
- Shipping Weight
- 3.5 Lbs. (1.59 Kg)
Key specs
Full specs- Battery PWR/GND Gauge
- 8 AWG
- Amplifier PWR/GND Gauge
- 8 AWG
- Fuse Size
- 60 Amp
- Fuse Type
- MAXI
Highlights
Overview- Purpose-Built for 2024+ Harley-Davidson® touring motorcycles
- 2-Year Warranty
- Supports up to 8-speaker audio systems
Overview
The RFK-HD24 is a purpose-built amplifier installation kit for the Rockford Fosgate TMA-1000X4i. It provides a direct-fit amp mounting plate and a complete plug-and-play wiring harness designed for 2024+ Harley‑Davidson Road Glide and Street Glide models.
Best for
- Owners of 2024+ Harley‑Davidson Road Glide or Street Glide who are installing a Rockford Fosgate TMA-1000X4i amplifier…
- plug-and-play solution that integrates with the Harley‑Davidson Skyline™ OS.
Key points
- Skyline™ OS interface connector for seamless integration with the Harley‑Davidson Skyline OS
- Direct-fit amplifier mounting plate for Road Glide and Street Glide
- Complete plug-and-play wiring harness including power/ground harness and fused distribution
- Watertight, grommeted harnesses with OEM-style and Deutsch™ DT connectors (Element Ready™)
- Stainless hardware and corrosion protection for motorcycle environments
- Performance engineered and CTA-2015 compliant
Fit and use
Designed specifically for use with the Rockford Fosgate TMA-1000X4i amplifier and vehicle models listed (Road Glide, Street Glide). The kit delivers a model-specific amp mounting solution and a wiring harness intended to integrate with the Harley‑Davidson Skyline OS without additional radio flashing when used as specified.
What to know
This installation kit is sold only with the HD24-STG2 and HD24-STG3 kits. It is built for the harsh motorcycle environment with watertight connectors and corrosion-resistant hardware. The kit provides the mounting plate and harnesses but does not include the amplifier itself unless bundled in the specified stage kits.
Highlights
Key features
- Purpose-Built for 2024+ Harley-Davidson® touring motorcycles
- 2-Year Warranty
- Supports up to 8-speaker audio systems
- Designed for use with TMA-1000X4i amplifier
- Cast aluminum amp bracket has provisions for Street Glide and Road Glide
- Element Ready™ to withstand the harsh outdoor environment like dust, water, and UV rays
- Quick connection to factory wiring with Molex MX150 connectors
- Plugs directly into factory A2B connector to facilitate quick amp upgrade
- Connects amplifier output directly to existing factory speaker wiring
- Harness includes expansion for lower fairing, Tour-Pak® and saddlebags
- One-time removal of gas tank and fairing streamlines future upgrades
- ER5N power connector increases contact area for improved current transfer
More info
Manufacturer details
The RFK-HD24 is an aftermarket amplifier installation kit designed specifically for the Rockford Fosgate TMA-1000X4i amplifier. The system features an Skyline™ OS interface connector, amp mounting plate for Road Glide and Street Glide, and a complete plug-and-play wiring harness for uncompromising precision with a true plug-and-play system. This installation kit is only sold with the HD24-STG2 & HD24-STG3 kit.
Plug and Play Design: A true plug-and-play solution in a single box, complete with direct fit model-specific amplifier mounting plate. Designed to seamlessly integrate with the Harley-Davidson® Skyline™ OS — eliminating the need to flash the radio — making installation truly effortless.
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 Chart: Please review compatibility tab for fitment before purchase.
2024+ Stage-3 | Launch
2024+ Stage-3 | Overview
2024+ Stage-3 | Installation
Download RF CONNECT™ to setup the amplifier:
Additional details
Loud. Clear. Relentless.
The RFK-HD24 is an aftermarket amplifier installation kit designed specifically for the Rockford Fosgate TMA-1000X4i amplifier. The system features an amp mounting plate for Road Glide and Street Glide, and a complete plug-and-play wiring harness for uncompromising precision with a true plug-and-play system.
Components:
• (1) Amp mounting plate
• (1) Skyline™ OS connector
• (1) Complete wiring harness
• (1) Power/ground harness
• Mounting hardware
Technologies
Includes Power Wire
This amplifier kit includes power wire by including necessary cable for both B(+) and GND(-) connections.
Includes Fused Dist.
This amplifier kit includes fused distribution. It utilizes a stand-alone fuse holder that can be installed in a
CTA-2015
Rockford Fosgate cables conform to the CTA-2015 industry standard. The standard specifies the exact amount of
Stainless Hardware
Stainless hardware is used to its natural resistance to corrosion and rusting. This ensures electrical connections
Corrosion Protection
Components are tested for salt spray corrosion resistance.
Water Resistant
IPX Ratings allow for the components to be directly sprayed with water without ingress.
Element Ready™ | Motorcycle
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &
Performance Engineered
Rooted in a legacy of American innovation, our products are proudly designed and developed in Tempe, Arizona,
Specs
Specifications
7
| Battery PWR/GND Gauge | 8 AWG |
| Amplifier PWR/GND Gauge | 8 AWG |
| Fuse Size | 60 Amp |
| Fuse Type | MAXI |
| Dual Amp Installation Kit | No |
| In The Box | (1 ea) 1415-80570-01 Amp Mounting Plate (1 ea) 1560-80703-01 Rear Output Harness (1 ea) 1560-80704-01 Power Harness (1 ea) 1560-80705-01 A2B & Speaker Harness 1130-80764-01 AP Pack • (4) Hex Bolt, 1/4-20 x .75, countersink • (4) Steel Bolt, M4 x 14mm • (10) Cable Tie, 4.8mm x 200mm |
| Shipping Weight | 3.5 Lbs. (1.59 Kg) |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
Popular Questions
No FAQs available
Compatibility
YESModel IS compatible |
NOModel NOT compatible |
NOT AVAILABLEModel not produced this year |
|---|
REQUIREDSkyline™ OS |
NOHarley-Davidson® AudioSKY1/2/3 |
|---|
| MODEL | CHASSIS | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Road Glide® | FLTRX | X | ✅ | ✅ |
| Road Glide® ST | FLTRXST | X | — | — |
| Road Glide® Special | FLTRXS | X | — | — |
| Road Glide® Special 120th Anniversary | FLTRXSANV | X | — | — |
| Street Glide® | FLHX | X | ✅ | ✅ |
| Street Glide® ST | FLHXST | X | — | — |
| Street Glide® Special | FLHXS | X | — | — |
| Street Glide® Special 120th Anniversary | FLHXSANV | X | — | — |
| MODEL | CHASSIS | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Electra Glide Highway King | FLHFB | X | — | — |
| Road King® Special | FLHRXS | X | X | X |
| MODEL | CHASSIS | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Road Glide® Limited | FLTRK | X | X | — |
| Street Glide® Ultra | FLHXU | — | — | ✅ |
| Ultra Limited | FLHTK | X | X | — |
| Ultra Limited 120th Anniversary | FLHTKANV | X | — | — |
| Ultra Limited Shrine Edition | FLHTK | X | — | — |
| MODEL | CHASSIS | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| CVO Road Glide® | FLTRXSE | ✅SKY2 | ✅SKY2 | ✅SKY2 |
| CVO™ Road Glide® RR | FLTRXRRSE | — | — | ✅ |
| CVO Road Glide® ST | FLTRSXTSE | — | ✅SKY2 | ✅SKY2 |
| CVO Road Glide® Limited 120th Anniversary | FLTRKSEANV | XRF1 | — | — |
| CVO Street Glide® | FLHXSE | ✅SKY2 | ✅SKY2 | ✅SKY2 |
| MODEL | CHASSIS | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Freewheeler® | FLRT | XNR | XNR | XNR |
| Road Glide 3 | FLTRT | X | X | X |
| Tri Glide® Ultra Classic® | FLHTCUTG | X | X | X |
| Tri Glide® Ultra 120th Anniversary | FLHTCUTGANV | X | — | — |
GRAY TEXT
indicates nomenclature used on some early models and later inherited.
2
H-D® Power Lock on factory Harley-Davidson bags are compatible.
3
Saddlebags must be factory Harley-Davidson® ABS plastic to insure proper fitment with bag-lid and subwoofer kits.
Fiberglass saddlebags and lids are not compatible. Color matched speaker lids are 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.
SKY1
Skyline RF Stage I: Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and 500W primary amplifier.
This system replaces and is not designed to be used with factory equipped audio.
Models with factory Harley-Davidson® Saddlebag Speaker Lids will also require TMS24-69 speakers.
SKY2
Skyline RF Stage II: Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and 500W primary amplifier.
This system replaces and is not designed to be used with factory equipped audio.
Models with factory Harley-Davidson® Saddlebag Speaker Lids will also require TMS24-69 speakers.
SKY3
Skyline RF Stage III: Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way high-output speakers and 500W primary amplifier.
This system replaces and is not designed to be used with factory equipped audio.
Models with factory Harley-Davidson® Saddlebag Speaker Lids will also require TMS24-69 speakers.
— 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.
Videos
HD24-STG3 | Product Launch
Engineered to be loud, clear, and relentless, the Stage-3 Audio Kit delivers perfectly balanced sound—rich mids, strong bass, and ultra-sharp highs.
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