Rockford Fosgate
HD14-SBSUB
2014+ Harley-Davidson® Dual 10" Saddlebag Subwoofer System

$2,259.99
Rockford Fosgate HD14-SBSUB
Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB Rockford Fosgate HD14-SBSUB

Overview

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. Everything is included to make for easy installation and 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.

When you want that next level audio performance on your 2014 or newer Harley-Davidson motorcycle, our all new 2014+ subwoofer kits... reinvent the ride. Designed and engineered for easy integration and superior flexibility, the 800 watt, dual 10-inch subwoofer kit is built for true motorcycle, on-road performance. The plug-and-play design paired with freeway speed output create the best in class on-bike, bass experience. This subwoofer system was designed to work with your Rockford Fosgate aftermarket audio system. This kit is designed to work with select 2014+ Electra Glide®, Road Glide®, Street Glide® models.

Refer to the Fitment guide to verify compatibility before purchasing.

  • Play All Day, Easy to Integrate, and keep Music Playing for Extended Lengths of Time
  • Designed for use with 2014+ Factory Harley-Davidson® Hardshell Bags
  • Plug and Play Design for Easy Installation
  • Purpose built for select 2014+ Harley-Davidson® Street Glide® and 2015+ Road Glide®
  • M5-800X4: 800-watt 4-channel IPX6 Element Ready™ Dedicated Subwoofer Amplifier
  • No Fasteners Needed to Keep Enclosures in Place
  • Enclosure Pre-loaded with 10” Element Ready™ M1D2-10B (no-RGB model)
  • Sub Enclosure Creates Dual Air Space to Keep 6” x 9” Speakers Separate from 10” Subs
  • Integrated Deutsch™/Amphenol™ Connectors make Wiring Connections Simple and Error Proof
  • Subwoofer Kit includes Grille Sealing Plug if Enclosures need to be Removed for Touring
  • RATS (Rockford Automated Testing System) Proprietary Quality & Performance Tested
  • Klippel Verified Certification Program Delivers the Best Possible Loudspeakers
  • IPX6 Rated
  • 2-Year Warranty

Element Ready™

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

CTA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

IPX6 Water Intrusion Rated

Water projected in powerful jets from any direction shall have no harmful effects.

Class-AD

This technology allows the amplifier to produce more power with less current draw from the vehicle's charging system.

DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.

P.O.W.E.R.

Power supply circuit design that allows the amplifier to increase output power as voltage increases.

MEHSA⁴

MEHSA⁴ (Maximum Efficiency Heat Sink Application) reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

C.L.E.A.N. Set-Up

C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with in/out clip LEDs to help match a source to amp and optimize output.

Balanced Differential Inputs

Differential inputs eliminate noise picked up by signal cables.

Constant Power

Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying impedance loads.

VAST Surround

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.

Compatibility

Required Systems

This subwoofer system is designed to interface only with the below aftermarket audio kits and compatible Harley-Davidson® motorcycles. If your existing audio system and motorcycle are not listed below, it is not compatible.

Kit only compatible with standard sized Harley-Davidson® ABS plastic bags. Not compatible with stretched or early generation fiberglass bags. Not compatible with factory equipped amplifier or bulkhead wiring harness in saddlebag. If equipped with Tour-Pak, it must be removed prior to removing subwoofer enclosure. Kit requires factory Harley-Davidson® radio to be flashed (likely already done if below kit installed).

Model
Description
HD14-STG2
Gen-3
2014+ Harley-Davidson® Stage-2 Kit
HD14-STG3
Gen-3
2014+ Harley-Davidson® Stage-3 Kit
HD14U-STG2
Gen-3
2014+ Harley-Davidson® Ultra Stage-2 Kit
HD14RGSG-STAGE2
Gen-2
2014+ Harley-Davidson® Road Glide® & Street Glide® Stage-2 Kit
HD14RGSG-STAGE3
Gen-2
2014+ Harley-Davidson® Road Glide® & Street Glide® Stage-3 Kit
HD14U-STAGE2
Gen-2
2014+ Harley-Davidson® Road Glide® Ultra & Electra Glide® Ultra Classic® Stage-2 Kit
HD14U-STAGE3
Gen-2
2014+ Harley-Davidson® Road Glide® Ultra & Electra Glide® Ultra Classic® Stage-3 Kit
HD14-TKIT
Gen-1
2014+ Harley-Davidson® Front Audio Kit

Fitment

Harley-Davidson® Electra Glide®

Model
Year
Electra Glide® Ultra Classic® ¹
FLHTCU • Bat Wing
2014 – 2020
Electra Glide® Ultra Limited ¹
FLHTK • Bat Wing
2014 – 2020
Ultra Limited ¹
FLHTK • Bat Wing
2021 – 2022
Ultra Limited Shrine Edition ¹
FLHTK • Bat Wing
2021 – 2022
Electra Glide® Ultra Limited Low ¹
FLHTKL • Bat Wing
2017 – 2019

Harley-Davidson® Road Glide®

Model
Year
Road Glide®
FLTRX • Shark Nose
2015 – Current
Road Glide® ST ²
FLTRXST • Shark Nose
2022 – Current
Road Glide® Special ²
FLTRXS • Shark Nose
2015 – Current
Road Glide® Ultra ¹
FLTRU • Shark Nose
2015 – 2020
Road Glide® Limited ¹
FLTRK • Shark Nose
2021 – 2022

Harley-Davidson® Street Glide®

Model
Year
Street Glide®
FLHX • Bat Wing
2014 – Current
Street Glide® ST ²
FLHXST • Bat Wing
2022 – Current
Street Glide® Special ²
FLHXS • Bat Wing
2014 – Current

1Not compatible with factory equipped amplifier or bulkhead wiring harness in saddlebag.

2Not compatible with factory equipped stretched saddlebags.

Specs

Specifications

Subwoofer
Subwoofer Size
10"
Nominal Impedance
4Ω
2Ω DVC Wired to Create 4Ω Bridged Amp Load
Power
300W RMS
Enclosure Type
Sealed
Enclosure Material
Rotomolded HDPE
Speaker Connector
2-pin Deutsche™ / Amphenol™
Frequency Response
20Hz – 750Hz
Amplifier
Amplifier Type
Class-AD
Amplifier Power
800W RMS
Grill/Trim Ring
Included
Mounted Hardware
Included
In the Box
(2) M1D2-10B Subwoofers
(2) Subwoofer Enclosures
(1) M5-800X4 Amplifier
(1) Wiring Kit
(2) Cutting Templates
(1) Amp Mounting Plate
(1) 1130-75394-C1 AP Pack
Dimensions
21.5" W x 15.5" H x 30" D
Weight
46 lbs (20.87 kg)
Warranty
2 Years
More Information
Brand Rockford Fosgate
RMS Power 300W RMS
Shallow Mount No
Subwoofer Size 10"
Shallow Mount Enclosure No