Overview

If you’ve got a full Rockford system on your Harley and still feel like something’s missing… it’s this.

The Rockford Fosgate HD14-SBSUB is a dual 10" saddlebag subwoofer system built specifically for 2014+ Harley touring bikes. This isn’t just “a little more bass”—this is the piece that completely changes how your system feels on the road.

What It Is

A complete, purpose-built bass system for Harley touring bikes.

• Dual 10" subwoofers in saddlebag enclosures
• Dedicated 800W amplifier included
• Plug-and-play integration with Rockford systems

This is the low-end your bike has been missing.

What It Actually Does

This adds real, usable bass at speed.

• Fills in the low-end your speakers can’t produce
• Adds depth, impact, and overall system balance
• Designed to be heard and felt at highway speeds

It turns a loud system into a complete system.

Performance

Built for real-world riding conditions.

• Dual 10" M1 subwoofers
• 800W amplifier included
• Sealed enclosures for tight, controlled bass
• Designed specifically for on-bike acoustics

Flexible Design (Huge Bonus)

This is one of the smartest parts of the system.

• Sub enclosures are removable without tools
• Keep them in for daily riding
• Pull them out when you need saddlebag space

You’re not locked into one setup.

Installation

Designed to integrate cleanly.

• Plug-and-play wiring
• Includes cutting templates
• Works with factory Harley hard bags
• No fasteners required to hold enclosures in place

Built to install right and look factory.

System Integration

Made to work with the Rockford Harley ecosystem.

• Designed for 2014+ Rockford stage kits
• Direct integration with existing Rockford wiring
• Maintains clean system expansion

Important: This is not a standalone system—it’s designed to be part of a Rockford setup.

What’s Included

• (2) 10" M1D2-10B Subwoofers
• (2) Saddlebag Subwoofer Enclosures
• (1) M5-800X4 800W Amplifier
• Wiring Kit & Harnesses
• Amp Mounting Plate
• Cutting Templates
• Installation Hardware

Specifications

Subwoofers:

• (2) 10" M1D2-10B
• Dual 2Ω (wired to 4Ω load)

Power:

• 800 Watts Total System Power

Enclosure:

• Sealed
• Rotomolded HDPE construction

Frequency Response:

• 20 Hz – 750 Hz

Amplifier:

• M5-800X4 (Class-AD)

Fitment:

• 2014+ Street Glide®
• 2015+ Road Glide®
• Select Electra Glide® models

Quick Questions

Q: Can I still use my saddlebags?
A: Yes, if you remove the subs. The enclosures are removable without tools and just one plug.

Q: Do I need a Rockford system already?
A: Yes. This is designed to integrate with Rockford Harley kits.

Note

• Designed
• Not intended as a standalone upgrade
• for use with Rockford Fosgate motorcycle audio systems