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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. The included wiring and cutting template make for easy installation, 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.

Click to watch video Watch The Ride, Reinvented
Click to watch video Watch Product Overview
Click to watch video Watch Installation Tutorial
Click to download PDF Download Amp Tuning Guide
Click to download PDF Prevent Subwoofer Failure

Patent Pending

Features and Benefits

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 our COMPATIBILITY CHART to verify system requirements and fitment before purchasing.

Features At A Glance

  • Plug and Play design for easy installation
  • 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
  • Purpose built for select 2014+ Harley-Davidson® Street Glide® and 2015+ Road Glide®
  • 800-watt 4-channel IPX6 Element Ready™ dedicated subwoofer amplifier
  • Enclosure pre-loaded with 10" Element Ready™ (no RGB Color Optix™)
  • No fasteners needed to keep enclosures in place
  • Subwoofer kit includes grille sealing plug if enclosures need to be removed for touring
  • Sub Enclosure creates dual air space to keep 6x9" saddlebag speakers separate from 10" subwoofers
  • Integrated Deutsch™/Amphenol™ connectors make wiring connections simple and error proof
  • Quality & Performance tested using proprietary RATS (Rockford Automated Testing System)
  • Klippel Verified certification program delivers the best possible loudspeakers
  • IPX6 Rated
  • 2-Year Warranty

Only compatible with the audio kits listed below. If you do not have one of the kits listed below then this subwoofer kit will not fit!

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).

HD14-STG2 Gen-3 2014+ Harley-Davidson Road Glide & Street Glide Stage-2 Kit
HD14-STG3 Gen-3 2014+ Harley-Davidson Road Glide & Street Glide 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® 2-Speaker & Amp Kit
HD14RGSG-STAGE3 Gen-2 2014+ Harley-Davidson® Road Glide® & Street Glide® 4-Speaker & Amp Kit
HD14U-STAGE2 Gen-2 2014+ Harley-Davidson® Road Glide® Ultra & Electra Glide® Ultra Classic® 4-Speaker & Amp Kit
HD14U-STAGE3 Gen-2 2014+ Harley-Davidson® Road Glide® Ultra & Electra Glide® Ultra Classic® 6-Speaker & Amp Kit
HD14-TKIT Gen-1 Power Harley-Davidson® Street Glide® (2014+) & Road Glide® (2015+) Front Audio Kit