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Home 3ShopMotorcycle SpeakersHarley DavidsonRockford Fosgate HD9813SG-STG2

Description

Rockford Fosgate HD9813SG-STG2

The HD9813SG-STAGE2 is a complete motorcycle audio upgrade kit designed for many 1998-2013 Harley‑Davidson Street Glide and Electra Glide (Bat-Wing fairing) models. It includes a digital media receiver, amplifier, speakers, and a full installation harness — optimized for riding conditions, wind/exhaust noise, and plug-and-play fitment.


Specifications

Specification Details
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


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.


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.

 

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Questions and Answers

Q1: What does the HD9813SG-STAGE2 kit include?

A1: It includes a 4-channel 400 W amplifier, a replacement digital-media receiver head unit, a pair of 6.5″ fairing speakers, wiring harness & mounting hardware, and everything needed for a full audioupgrade — ready to install.

Q2: What kind of media and connectivity does the receiver offer?

A2: The receiver supports Bluetooth audio streaming (A2DP/AVRCP), USB playback, AUX input, and has a digital AM/FM tuner.

Q3: Is drilling or cutting required for installation?

A3: No the kit is plug-and-play and bolts to factory attachment points. Wiring harnesses are direct connect for Harley models.

Q4: What is the power output and speaker setup?

A4: The amplifier provides 400 W total (Class-AD 4-channel), with output to the included 6.5″ fairing speakers. The system is tuned to overcome wind and exhaust noise typical at riding speeds.

Q5: Which bikes are compatible with HD9813SG-STAGE2?

A5: It’s designed for 1998–2013 Harley-Davidson Street Glide and Electra Glide (Bat-Wing fairings). Always check a fitment chart before ordering.


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