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#HD14-SBSUB

HD14-SBSUBDual 10" Saddlebag Subwoofer Kit for 2014-2023 Harley-Davidson® Street Glide & Road Glide

The Rockford Fosgate HD14-SBSUB is a serious bass upgrade for compatible 2014-2023 Harley-Davidson Street Glide and Road Glide motorcycles.

Highlights

  • 2-Year Warranty
  • Designed for use with 2014+ Factory Harley-Davidson® Hardshell Bags
  • Plug-and-Play design for easy installation
  • IPX6 Rated

Key specs

Full specs
Woofer Qty
2
Woofer Size
10"
Woofer Series
1465-73499-C1
Nominal Impedance
4Ω (2Ω DVC wired in series) (creates 4Ω bridged amp load)
Power Handling
300 Watts RMS 1200 Watts Peak
Enclosure Type
Sealed
Enclosure Material
Rotomolded HDPE
Speaker Connector
2-pin Deutsch™/Amphenol™

Key specs

Full specs
Woofer Qty
2
Woofer Size
10"
Woofer Series
1465-73499-C1
Nominal Impedance
4Ω (2Ω DVC wired in series) (creates 4Ω bridged amp load)

Highlights

Overview
  • 2-Year Warranty
  • Designed for use with 2014+ Factory Harley-Davidson® Hardshell Bags
  • Plug-and-Play design for easy installation
Overview

The Rockford Fosgate HD14-SBSUB is a serious bass upgrade for compatible 2014-2023 Harley-Davidson Street Glide and Road Glide motorcycles. Instead of treating the saddlebags as empty cargo space, this kit uses dual 10-inch subwoofers, sealed saddlebag enclosures, and an 800-watt amplifier package so the low end can keep up with a full motorcycle audio system.

Best for

  • Harley-Davidson touring builds where strong bass output is a priority.
  • Street Glide and Road Glide owners adding sub-bass to an existing speaker upgrade.
  • Riders who want a model-specific kit instead of a universal enclosure project.

Key points

  • Dual 10-inch subwoofer kit for compatible Harley-Davidson hardshell saddlebags.
  • Includes sealed rotomolded HDPE enclosures and an 800-watt 4-channel amplifier package.
  • Subwoofer system is rated around 300 watts RMS and 1200 watts peak at the woofer stage.
  • IPX6-rated components and included mounting hardware support motorcycle use.
  • Removable enclosure planning helps preserve touring flexibility when cargo space matters.

Fit and use

Confirm the exact motorcycle year, model, bag style, lid setup, and current audio equipment before ordering. This is a high-impact kit, so amplifier placement, wiring, fuse planning, and saddlebag cutting should be reviewed before installation.

What to know

This is not the right choice for every motorcycle build. It makes sense when bass output is worth the install work and saddlebag space tradeoff. For a lighter upgrade, compare fairing or saddlebag speaker stages first.

Highlights

Key features

  • 2-Year Warranty
  • Designed for use with 2014+ Factory Harley-Davidson® Hardshell Bags
  • Plug-and-Play design for easy installation
  • IPX6 Rated
  • Enclosure pre-loaded with 10" Element Ready™ 1465-73499-C1 subwoofer
  • Play all day, easy to integrate, and keep music playing for extended lengths of time
  • Klippel Verified certification program delivers the best possible loudspeakers
  • Sub Enclosure creates dual air space to keep 6x9" speakers separate from 10" subs
  • No fasteners needed to keep enclosures in place
  • Subwoofer kit includes grille sealing plug if enclosures need to be removed for touring
  • RATS (Rockford Automated Testing System) proprietary quality & performance tested
  • M5-800X4: 800-watt 4-channel IPX6 Element Ready™ dedicated subwoofer amplifier
Technologies
Element Ready™ | Motorcycle

Element Ready™ | Motorcycle

Rockford Fosgate’s motorcycle products are fully tested against UV radiation degradation as well as tested to IPX

DSM

DSM

DSM - An industry-leading manufacturing process, DSM utilizes high-speed robotics, high-quality 1% tight-tolerance

Class-AD

Class-AD

Rockford Fosgate's AD topology brings out high efficiency bd amplifier design to a full range application. Class

IPX6 Water Intrusion Rated

IPX6 Water Intrusion Rated

A device with a level 6 water resistance rating can survive strong water jets projected by a 12.5mm nozzle at any

CTA-2006 Compliant

CTA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your

VAST Surround - Subs
Patent: Patent Pending

VAST Surround - Subs

Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective

Klippel Verified

Klippel Verified

To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be

P.O.W.E.R.

P.O.W.E.R.

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

MEHSA 4 (Maximum Efficiency Heat Sink Application)

MEHSA 4 (Maximum Efficiency Heat Sink Application)

MEHSA4 (Maximum Efficiency Heat Sink Application - gen. 4) is a proprietary process that yields a better heat

Showing the main technologies for this product.

Specs

Specifications

18
Woofer Qty2
Woofer Size10"
Woofer Series1465-73499-C1
Nominal Impedance4Ω (2Ω DVC wired in series) (creates 4Ω bridged amp load)
Power Handling300 Watts RMS 1200 Watts Peak
Enclosure TypeSealed
Enclosure MaterialRotomolded HDPE
Speaker Connector2-pin Deutsch™/Amphenol™
Frequency Response20 Hz – 750 Hz
Amplifier TypeClass-AD
Total Power800 Watts
Grille/Trim Ring IncludedYes
Mounting HardwareYes
Fuse TypeATC
Fuse40 A
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 (details below): - (12) Nylon zip ties 8 in - (8) Phillips screws M3 x 0.5 x 12 mm - (1) Hole saw OD 45 mm - (4) Washers OD 9 x ID 3.2 x T0.8 - (4) Hex screws 3/16 in, 5/16-18 thread, 1.25 in - (4) Clip 5/16-18 thread - (2) Screw M3 x 0.5, 5 mm - (8) Screw thread cutting ST3.0, 6 mm - (2) Nylon plug ID 0.75 in - (2) Hex nut M3 x 0.5 - (8) Phillips screw #8 x 0.75 in. - (1) Hex wrench 3/16 in - (2) Alcohol wipe
DimensionsH 15.5 x W 21.5 x D 30 (shipping dims)
Shipping Weight46 Lbs. (20.87 Kg)
What's in the box
QtyPart numberItem details
2M1D2-10Bsubwoofers
2Subwoofer enclosures
1M5-800X4amplifier
1Wiring kit
2Cutting templates
1Amp mounting plate
11130-75394-C1AP Pack (details below): -
12Nylon zip ties 8 in -
8Phillips screws M3 x 0.5 x 12 mm -
1Hole saw OD 45 mm -
4Washers OD 9 x ID 3.2 x T0.8 -
4Hex screws 3/16 in, 5/16-18 thread, 1.25 in -
4Clip 5/16-18 thread -
2Screw M3 x 0.5, 5 mm -
8Screw thread cutting ST3.0, 6 mm -
2Nylon plug ID 0.75 in -
2Hex nut M3 x 0.5 -
8Phillips screw #8 x 0.75 in. -
1Hex wrench 3/16 in -
2Alcohol wipe
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Compatibility

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).






Required Audio System

AUDIO SYSTEM GENERATION DESCRIPTION
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
HD14-PMX-STG2 Gen-3 2014+ Harley-Davidson Road Glide & Street Glide Stage-2 Infotainment Kit
HD14-PMX-STG3 Gen-3 2014+ Harley-Davidson Road Glide & Street Glide Stage-3 Infotainment 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

Compatible Harley-Davidson® Motorcycles

YEAR MAKE MODEL CHASSIS FAIRING
2014–2020 Harley-Davidson® Electra Glide® Ultra Classic®1 FLHTCU Bat Wing
2014–2020 Harley-Davidson® Electra Glide® Ultra Limited1 FLHTK Bat Wing
2021–2022 Harley-Davidson® Ultra Limited1 FLHTK Bat Wing
2021–2022 Harley-Davidson® Ultra Limited Shrine Edition1 FLHTK Bat Wing
2017–2019 Harley-Davidson® Electra Glide® Ultra Limited Low1 FLHTKL Bat Wing
2015-2023 Harley-Davidson® Road Glide® FLTRX Shark Nose
2022-current Harley-Davidson® Road Glide® ST2 FLTRXST Shark Nose
2015-current Harley-Davidson® Road Glide® Special2 FLTRXS Shark Nose
2015–2020 Harley-Davidson® Road Glide® Ultra1 FLTRU Shark Nose
2021–2022 Harley-Davidson® Road Glide® Limited1 FLTRK Shark Nose
2014-2023 Harley-Davidson® Street Glide® FLHX Bat Wing
2022-current Harley-Davidson® Street Glide® ST2 FLHXST Bat Wing
2014-current Harley-Davidson® Street Glide® Special2 FLHXS Bat Wing

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

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