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H-D Lower & Tour-Pak Audio

Harley-Davidson® Audio powered by Rockford Fosgate®

Experience class-leading power and performance with Harley-Davidson® Audio powered by Rockford Fosgate®. Engineered for riders who demand the best, these systems deliver exceptional clarity, uncompromising performance, and unmatched durability in the motorcycle environment.

Fitment:
- 2023.5 and newer H-D® Grand American Touring models
- Systems include pair of speakers and speaker grilles
- Fairing Lowers and Tour-Pak hardware & wiring sold separately

Overview

Introducing the 2026 lineup of Harley-Davidson® Audio powered by Rockford Fosgate® featuring all-new tour-pak and lower fairing speakers and a 600-watt purpose-built amplifier. Engineered specifically for the 2024 and newer models that support up to an eight-speaker system, this year’s lineup takes your on-bike audio experience to an entirely new level.

Supercharged Amplification

This 600-watt supercharged DSP amplifier delivers the audio performance you expect from Harley-Davidson® and Rockford Fosgate®. Ultra-efficient and high-output, it uses direct A2B digital communication with the IFCU for seamless, OEM-level integration. Purpose-built to mount in the left saddlebag, it provides the power your upgraded audio system demands.

Upgradeable Performance

It’s easy to upgrade and dial in the exact audio experience you want on your Harley-Davidson motorcycle. With Stage I through Stage III Tour-Pak and Lower speakers, ranging from 75 to 250 watts, you can get the performance you demand.

Rider Centric Speakers

Speakers engineered for not only the ride but how you ride. We measured rider positioning and designed them specifically so that they are always directly pointed at you. Making sure the music is heard over the wind, road, and exhaust noise.

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, to help ensure that your audio system will stand the test of time.

Lower Speakers

Fairing Lower Audio Upgrade

The 6.5-inch upper fairing speakers are available in Stage I Stage II and Stage III upgrades. Stage I speakers handle 75 watts of power and feature a 2-way design with all-black grilles. Stage II speakers handle 150 watts of power in a 3-way design and polished logo.  We measured rider positioning and designed these specifically so that they are always directly pointed at you. Making sure the music is heard over the wind, road, and exhaust noise.

Tour-Pak Speakers

Passenger Audio Upgrade

Upgrade your passenger audio experience with high-performance Tour-Pak speakers. Engineered for crystal-clear sound and powerful performance, these speakers deliver rich, full-range audio that keeps the music alive mile after mile. Available in Stage I, Stage II, and Stage III upgrade options, they maintain a clean look while adding immersive sound to your ride.

Secondary Amplifier

Power and Performance Upgrade

First, let’s talk about power and performance – this purpose-built 4-channel amplifier produces amazing output even with its small footprint, increases power to 150 watts per channel – 600 watts in total! This supercharged integrated digital DSP amplifier provides all the audio amplification you are looking for. With superior thermal management its designed to run all day and never run out of power, all without impacting the bikes electrical system.

R-Tune®

Every measure was taken to put the rider first. Rockford and Harley specifically designed and engineered individual left and right speakers, measured rider positioning, and created a first of its kind tune that enhances the audio experience like never before. This all-inclusive system is purpose built from the ground up, to be stronger, louder and battle road rumble and wind noise.

M-DEQ

(Motorcycle Dynamic EQ) – Audio that can keep up. In the past DSP’s just made the music louder when the ride gets faster. But our amplifier’s DSP is smarter, meticulously designed to adaptively change the EQ points in real time, meaning the tune changes to ensure incredible sound quality no matter the speed or riding conditions.

BME

(Bass Management Enhancement) - Designed to produce more bass, no matter the volume. The active amplifier DSP continually adapts to speed, road noise and maximizes the speakers’ bass output to create powerful bass at any volumes or speeds.

IDHS™ (Inductive Damping Heat Sink)

The speaker fins push heat away from the voice coils to reduce speaker temperature and distortion to produce the clearest-possible audio.

Bridge Mounted Design

The offset Midrange and Tweeter speaker design eliminates acoustic reflection and maximizes audio output. The specific left and right Midrange and Tweeters are also aligned for optimal riding position, making sure the audio is always directed in the proper location, giving the best on-road audio experience.

Full Range Class-D Technology

More power and less electrical fatigue. These high-efficiency amplifiers produce class leading power and don’t over-draw on the motorcycle electrical system.

ICC+

The Integrated Concealed Crossover boasts a hyper-efficient design and produces the clarity and output usually only found in traditional component speaker set-ups, plus the design allows for a quicker install.

Vibration-Tested

Tested and then re-tested to ensure supreme durability. These speakers have endured extreme conditions and then vibration validation all to make sure they stand the test of time.

TRI-GLIDE INSTALL

Upgrade the audio system on 2026 and newer Harley-Davidson Tri-Glide models. In this detailed installation video, Eric from Rockford Fosgate walks you through the complete process of the following procedures:

INSTALLATION:
• Upgrade Fairing to Stage III
• Upgrade Tour-Pak to Stage III
• Upgrade Primary Amp
• Add Stage III to Fairing Lowers
• Add Secondary Amp

FAIRING LOWER INSTALL

Upgrade your 2023.5 or newer Harley-Davidson Grand American Touring motorcycle with Fairing Lower speakers. In this step‑by‑step installation video, Eric from Rockford Fosgate walks you through the complete process of installing the new Fairing Lower Speakers and Secondary Amplifier, designed specifically for Harley‑Davidson Audio Powered by Rockford Fosgate® systems.

INSTALLATION:
• Fairing Lower Speakers
• Secondary Amplifier

TOUR-PAK INSTALL

Upgrade your Tour-Pak speakers on 2023.5 and newer Harley-Davidson Grand American Touring models. In this detailed installation video, Eric from Rockford Fosgate walks you through the complete installation process, designed specifically for Harley‑Davidson Audio Powered by Rockford Fosgate® systems.

While this installation is performed on a 2026 Harley‑Davidson Road Glide Limited, the Tour-Pak speakers are compatible with all 2023.5 and newer Harley-Davidson Grand American Touring motorcycles equipped with SKYLINE OS™.

INSTALLATION:
• Tour-Pak Speakers
• Secondary Amplifier

SPEAKER LID & SUB OPTIONS

If you have Fairing Lowers and/or Tour-Pak speakers, you can also upgrade to Speaker Lids and/or Subwoofers to create an 8-Speaker System on 2023.5 and newer Harley-Davidson Grand American Touring models. In this detailed installation video, Eric from Rockford Fosgate walks you through the complete process of installing Harley‑Davidson Speaker Lids and Subwoofers.

While this installation is performed on a 2026 Harley‑Davidson Road Glide Limited, the system is compatible with all 2023.5 and newer Harley-Davidson Grand American Touring motorcycles equipped with SKYLINE OS™.

INSTALLATION:
• Speaker Lid Add-On
• Subwoofer Add-On

Specifications

SECONDARY AMP KIT:

  •  

— AMP PART NUMBER:

  • #76001444

— LEFT 2ND AMP INSTALL KIT:

  • #76001385

— TRIKE 2ND AMP INSTALL KIT:

  • #76001509

— CTA-2006 CERTIFIED:

  • YES

— REQUIREMENTS:

  • For systems with more than 4 speakers

— TOTAL POWER (RMS):

  • 600 Watts RMS

— RATED POWER (RMS):

  • 150x4 @ 4Ω | 150x4 @ 2Ω | 300x2 @ 4Ω

— MEASURED POWER (RMS):

— FREQUENCY RESPONSE:

  • 20 Hz - 20 kHz

— CIRCUIT TOPOLOGY:

  • Full Range Class-D

— EFFICIENCY (average):

  • > 75

— THD:

  • <1% @ 4Ω / <1% @ 2Ω

— HEATSINK:

  • Extruded Aluminum

— OPERATING VOLTAGE:

  • 9 - 16 VDC

— RECOMMENDED FUSE:

  • 40 A

— AVG. CURRENT DRAW:

  • 20 A

STAGE I SPEAKERS:

  •  

—LOWERS STAGE I PART:

  • #76001453

—TOUR-PAK STAGE I PART:

  • #76001512

— NOMINAL DIAMETER:

  • 6.5"

— TWEETER SIZE:

  • 25 mm

— RESPONSE:

  • 48 Hz - 28 kHz

— CONE:

  • Polypropylene + UV Inhibitors

— SPIDER:

  • Nomex™

— MOTOR:

  • Neodymium

— IMPEDANCE:

  • 4Ω

— POWER HANDLING:

  • 75W RMS (ea.)

— CROSSOVER:

  • ICC 12dB High-Pass

— SPL (1w/1m):

  • 88 dB

— SPL (2.83v/1m):

  • 91 dB

STAGE II SPEAKERS:

  •  

—LOWERS STAGE II PART:

  • #76001454

—TOUR-PAK STAGE II PART:

  • #76001513

— NOMINAL DIAMETER:

  • 6.5"

— TWEETER SIZE:

  • 20 mm

— MIDRANGE SIZE:

  • 30 mm

— CONE:

  • Polypropylene + UV Inhibitors

— RESPONSE:

  • 44 Hz - 43 kHz

— SPIDER:

  • Nomex™

— MOTOR:

  • Neodymium

— POWER HANDLING:

  • 125W RMS (ea.)

— IMPEDANCE:

  • 2Ω

— CROSSOVER:

  • ICC 12dB High-Pass

— SPL (1w/1m):

  • 90 dB

— SPL (2.83v/1m):

  • 96 dB

STAGE III SPEAKERS:

  •  

—LOWERS STAGE III PART:

  • #76001455

—TOUR-PAK STAGE III PART:

  • #76001514

— NOMINAL DIAMETER:

  • 6.5"

— TWEETER SIZE:

  • 20 mm

— MIDRANGE SIZE:

  • 30 mm

— RESPONSE (IEC-60260-5):

  • 50 Hz - 20 kHz

— CONE:

  • Polypropylene + UV Inhibitors

— SPIDER:

  • Nomex™

— MOTOR:

  • N48 Neodymium

— IMPEDANCE:

  • 2Ω

— POWER HANDLING (EIA-426B):

  • 250W RMS (ea.)

— CROSSOVER:

  • ICC 12dB High-Pass

— SPL (1w/1m):

  • 92 dB

— SPL (2.83v/1m):

  • 98 dB

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