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Rockford Fosgate HD9813SG-STG2Stage-2 Speaker & Amp Kit for 1998-2013 Harley-Davidson Street Glide & Electra Glide (Gen-3)

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High-performance Stage‑2 speaker and amplifier kit engineered for 1998–2013 Harley‑Davidson Street Glide & Electra Glide (Gen‑3). The system includes two 6.

Buyer confidence

18%

Highlights

  • Speakers custom tuned to hear music over wind, road & exhaust noise at highway speed
  • No drilling or cutting required
  • Plug-and-Play design for easy installation
  • Kits bolt to factory attachment points

Key specs

Full specs
Speaker Qty
2
Amplifier Type
External
Total Power
800 Watts
Grille/Trim Ring Included
Yes
Mounting Hardware
Yes
Included In The Box
(1 pr) TMS6SG (1 ea) M5-800X4 (1 ea) RFK-HD9813M5

Key specs

Full specs
Speaker Qty
2
Amplifier Type
External
Total Power
800 Watts
Grille/Trim Ring Included
Yes

Highlights

Overview
  • Speakers custom tuned to hear music over wind, road & exhaust noise at highway speed
  • No drilling or cutting required
  • Plug-and-Play design for easy installation
Overview

High-performance Stage‑2 speaker and amplifier kit engineered for 1998–2013 Harley‑Davidson Street Glide & Electra Glide (Gen‑3). The system includes two 6.5" fairing speakers, an 800W 4‑channel amplifier, and an amp installation kit, designed for plug‑and‑play installation and freeway‑speed output.

Best for

  • Owners of 1998–2013 Harley‑Davidson Street Glide & Electra Glide (Gen‑3) seeking a louder, clearer fairing‑speaker upgr…
  • Riders who want an amplified, purpose‑built audio solution with factory fit and finish
  • Those planning further upgrades — can be expanded to PMX‑STG2 (add a multimedia source unit) or STG3 (add a 6×9 saddleb…

Key points

  • Includes (2) 6.5" fairing speakers, (1) 800W 4‑channel amplifier, and (1) amp installation kit
  • Plug‑and‑play design for faster installation and compatibility with factory locations
  • Engineered for freeway‑speed output to perform over wind, road, and exhaust noise
  • RF3 factory fit and finish: components purpose‑built to the vehicle’s specifications
  • Element Ready™ technologies and materials for corrosion, dust, vibration, thermal shock, and UV resistance; stainless hardware

Fit and use

Designed specifically for 1998–2013 Harley‑Davidson Street Glide & Electra Glide (Gen‑3) fairings. Components are made to match factory fit and finish and use the provided amp installation kit for integration. Verify vehicle compatibility with the product compatibility chart and consult the provided tuning guides for amplifier setup.

What to know

Verify fitment with the compatibility chart before purchasing. Tuning guides are available for setups with the PMX source unit and for use with the factory radio; consult these resources for amplifier tuning details. The kit provides an upgrade path: add a multi‑media source unit to create PMX‑STG2, or add a 6×9 saddl…

Highlights

Key features

  • Speakers custom tuned to hear music over wind, road & exhaust noise at highway speed
  • No drilling or cutting required
  • Plug-and-Play design for easy installation
  • Kits bolt to factory attachment points
  • Direct connect wiring harnesses for Harley-Davidson® models
  • 2-Year Warranty
  • M5-800X4: 800-watt 4-channel IPX6 Element Ready™ amplifier
  • RFK-HD9813M5: Amp install kit for M5-800X4 on 1998-2013 Harley-Davidson® models
  • Y-adaptors supports expansion of speakers in lower fairing, saddlebag, or Tour-Pak®
  • RATS (Rockford Automated Testing System) proprietary quality & performance tested
  • Klippel Verified certification program delivers the best possible loudspeakers
  • TMS6SG: 6.5" 2-way Element Ready™ speaker with phase-aligned 25 mm tweeter and Street Glide® grille
More info

Manufacturer details

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.

Features/Benefits:

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.

 H-D® M5 Audio Kits | Product Launch
 H-D® M5 Audio Kits | Product Overview
 2013-2013 Street Glide/Electra Glide Stage-2 Installation
 H-D® M5 1998-2013 Tuning Guide with PMX-HD9813
 H-D® M5 1998-2013 Tuning Guide with Factory Radio

Additional details

UNRELENTING PERFORMANCE

The HD9813SG-STG2 is a high-performance 2-speaker, 800-watt amplified audio system that includes:
 • (2) 6.5" fairing speakers
 • (1) 800W 4-channel amp
 • (1) amp installation kit

Upgrade this kit to PMX-STG2 by adding:
 • (1) multi-media source unit (see below)

Upgrade this kit to STG3 by adding:
 • (1) 6x9” saddlebag kit (see below)

Refer to our COMPATIBILITY chart to verify fitment before purchasing.

Technologies
Corrosion Protection

Corrosion Protection

Components are tested for salt spray corrosion resistance.

Dust Resistant

Dust Resistant

Displays and motor structures are sealed tight so they look and sound as clear as possible no matter how many

Vibration Resistant

Vibration Resistant

Components are able to withstand shock and vibration conditions common with outdoor vehicles.

Thermal Shock Resistant

Thermal Shock Resistant

Components are designed to withstand extreme temperature fluctuations ensuring they perform day-in and day-out.

UV Inhibitor Materials

UV Inhibitor Materials

Centrex and ASA plastic materials are used for their UV radiation resistance and components are tested in

Stainless Hardware

Stainless Hardware

Stainless hardware is used to its natural resistance to corrosion and rusting. This ensures electrical connections

Plug & Play

Plug & Play

This product is designed for rapid installation using pre-configured wiring harnesses and quick connect terminals.

Element Ready™ | Motorcycle

Element Ready™ | Motorcycle

All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &

Rockford Factory Fit & Finish

Rockford Factory Fit & Finish

Designed and engineered to compliment the factory fit and finish of your vehicle. These components are

Specs

Specifications

6
Speaker Qty2
Amplifier TypeExternal
Total Power800 Watts
Grille/Trim Ring IncludedYes
Mounting HardwareYes
Included In The Box(1 pr) TMS6SG (1 ea) M5-800X4 (1 ea) RFK-HD9813M5
What's in the box
QtyPart numberItem details
1 prTMS6SG
1 eaM5-800X4Included component
1 eaRFK-HD9813M5Included component
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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.



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Compatibility
YEAR MAKE MODEL CHASSIS FAIRING
2006–2013 Harley-Davidson® Street Glide® 1 FLHX Bat Wing
1998–2013 Harley-Davidson® Electra Glide® Standard 1 FLHTI Bat Wing

1 If used with PMX-HD9813, radio not compatible with factory amplified systems, CB, Intercom, rear volume controls, rear speakers on 1998-2005 Ultra’s, and factory equipped satellite radio systems.

Videos

H-D® 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.