Rockford Fosgate HD9813SG-STG2 Stage 2 Speaker and Amplifier Kit for 1998-2013 Harley-Davidson Street Glide and Electra Glide
Rockford Fosgate HD9813SG-STG2 Stage 2 Speaker and Amplifier Kit for 1998-2013 Harley-Davidson Street Glide and Electra Glide
Rockford Fosgate HD9813SG-STG2 Stage 2 Speaker and Amplifier Kit for 1998-2013 Harley-Davidson Street Glide and Electra Glide
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Rockford Fosgate HD9813SG-STG2 Stage 2 Speaker and Amplifier Kit for 1998-2013 Harley-Davidson Street Glide and Electra Glide

SKU: HD9813SGSTAGE2
Regular price
$3,999
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Product features

Rockford Fosgate HD9813SG-STG2 Stage 2 Speaker and Amplifier Kit for 1998-2013 Harley-Davidson Street Glide and Electra Glide

A plug-and-play Stage 2 audio upgrade kit for 1998-2013 Harley-Davidson Street Glide and Electra Glide models, including 2 x TMS6SG 6.5 inch 2-way fairing speakers, an M5-800X4 800W 4-channel IPX6 amplifier, and the RFK-HD9813M5 amp installation kit. No drilling or cutting required. Backed by a 2 year warranty.

Product Overview

The Rockford Fosgate HD9813SG-STG2 is a complete Stage 2 speaker and amplifier audio upgrade kit purpose-built for 1998-2013 Harley-Davidson Street Glide (FLHX, 2006-2013) and Electra Glide Standard (FLHTI, 1998-2013) models with Bat Wing fairing. The kit is designed to bolt directly to factory attachment points using direct-connect wiring harnesses, with no drilling or cutting required for installation.

The kit includes a pair of TMS6SG 6.5 inch 2-way Element Ready speakers custom tuned to overcome wind, road, and exhaust noise at highway speed, with phase-aligned 25mm tweeters and Street Glide grilles. The M5-800X4 delivers 800W from a 4-channel IPX6 Element Ready amplifier, and the RFK-HD9813M5 amp installation kit provides all required hardware for fitting the amplifier to 1998-2013 Harley-Davidson models. Y-adaptors included in the kit support future expansion to lower fairing, saddlebag, or Tour-Pak speaker positions.

The kit can be upgraded to PMX-STG2 by adding the optional multimedia source unit (sold separately), or upgraded to STG3 by adding a 6x9 inch saddlebag kit (sold separately). Please refer to the compatibility chart before purchasing to confirm fitment for your specific model and year.

Please note: if used with the PMX-HD9813 source unit, the radio is not compatible with factory amplified systems, CB, intercom, rear volume controls, rear speakers on 1998-2005 Ultra models, or factory-equipped satellite radio systems.

Features & Benefits

Plug-and-Play Installation - No Drilling or Cutting Required: The HD9813SG-STG2 bolts directly to factory attachment points using direct-connect wiring harnesses specifically designed for 1998-2013 Harley-Davidson models, minimising installation time and preserving factory bodywork.

TMS6SG 6.5 Inch 2-Way Fairing Speakers - Highway Speed Tuned: The TMS6SG speakers are custom tuned to overcome wind, road, and exhaust noise at highway speed, with a phase-aligned 25mm tweeter and Street Glide grilles for a factory fit and finish appearance.

M5-800X4 800W 4-Channel IPX6 Amplifier: The M5-800X4 delivers 800W of total power across 4 channels in an IPX6 Element Ready amplifier designed and tested for the harsh motorcycle environment including water, dust, UV, vibration, and thermal shock.

Element Ready for Motorcycle Environments: All components are purpose-built to withstand the demanding motorcycle environment including water, dust, UV radiation, corrosion, vibration, and extreme temperature fluctuations. Components are ASTM D4329 UV tested and salt spray corrosion tested.

RF3 Rockford Factory Fit and Finish: Components are designed and engineered to complement the factory fit and finish of the Street Glide and Electra Glide, bolting to existing attachment points for a clean, OEM-style result.

Expandable to PMX-STG2 or STG3: The Stage 2 kit supports upgrade to PMX-STG2 by adding the optional multimedia source unit, or to STG3 by adding a 6x9 inch saddlebag kit, both sold separately for a staged approach to system building.

Y-Adaptors for Speaker Expansion: Included Y-adaptors support future expansion to lower fairing, saddlebag, or Tour-Pak speaker positions without rewiring.

Technical Specs

Specification Detail
SKU HD9813SG-STG2
Brand Rockford Fosgate
Type Stage 2 Speaker and Amplifier Kit
Compatible Models See compatibility table below
Kit Contents
Speakers 2x TMS6SG 6.5" 2-Way Element Ready (with Street Glide grilles)
Tweeter Phase-Aligned 25mm per speaker
Amplifier M5-800X4 800W 4-Channel IPX6 Element Ready
Amp Install Kit RFK-HD9813M5 (for 1998-2013 Harley-Davidson models)
Performance
Total Amplifier Power 800W
Amplifier Channels 4
Speaker Size 6.5 inch
Installation
Drilling Required No
Cutting Required No
Mounting Factory attachment points
Wiring Direct-connect harnesses for Harley-Davidson models
Expansion Y-adaptors included for lower fairing, saddlebag, Tour-Pak
Environmental
Amplifier IP Rating IPX6
Element Ready Yes - water, dust, UV, vibration, thermal shock, corrosion
UV Testing ASTM D4329
Certifications Klippel Verified, RATS tested
Warranty 2 Years

What's in the Box

  • 1x Pair TMS6SG 6.5" 2-Way Element Ready Fairing Speakers (with Street Glide grilles)
  • 1x M5-800X4 800W 4-Channel IPX6 Amplifier
  • 1x RFK-HD9813M5 Amp Installation Kit

Compatible With

Year Range Make Model Chassis Fairing
2006-2013 Harley-Davidson Street Glide FLHX Bat Wing
1998-2013 Harley-Davidson Electra Glide Standard FLHTI Bat Wing

Please refer to the Rockford Fosgate compatibility chart and confirm your specific model and year before purchasing.

Note: If used with the PMX-HD9813 source unit (sold separately), the radio is not compatible with factory amplified systems, CB, intercom, rear volume controls, rear speakers on 1998-2005 Ultra models, or factory-equipped satellite radio systems.

Goes Well With

  • Rockford Fosgate PMX-HD9813 Multimedia Source Unit (sold separately - upgrades to PMX-STG2)
  • Rockford Fosgate 6x9" Saddlebag Kit (sold separately - upgrades to STG3)

Frequently Asked Questions

Does the HD9813SG-STG2 require drilling or cutting to install?

No. The kit is designed to bolt directly to factory attachment points using direct-connect wiring harnesses purpose-built for 1998-2013 Harley-Davidson models. No drilling or cutting to the factory bodywork is required.

Can this kit be upgraded to Stage 3?

Yes. The Stage 2 kit can be upgraded to STG3 by adding the optional Rockford Fosgate 6x9 inch saddlebag speaker kit (sold separately), or upgraded to PMX-STG2 by adding the optional PMX-HD9813 multimedia source unit (sold separately).

Is this kit compatible with factory amplified Harley-Davidson models?

The HD9813SG-STG2 speaker and amplifier kit is compatible with the listed models. However, if the optional PMX-HD9813 source unit is also used, it is not compatible with factory amplified systems, CB, intercom, rear volume controls, rear speakers on 1998-2005 Ultra models, or factory satellite radio. Please confirm your model's factory configuration before purchasing the source unit upgrade.

What does Stage 2 include compared to a Stage 1 kit?

The Stage 2 kit includes 2 x 6.5 inch fairing speakers, an 800W 4-channel amplifier, and the amp installation kit - adding amplified power over a Stage 1 speaker-only upgrade. Stage 3 further adds saddlebag speakers. Please contact us to discuss which stage is right for your system.

Are the speakers specifically designed for motorcycle use?

Yes. The TMS6SG speakers are Element Ready and custom tuned for highway-speed motorcycle listening, engineered to overcome wind, road, and exhaust noise. They are tested for water, UV, dust, vibration, corrosion, and thermal shock resistance specific to the motorcycle environment.