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Havoc Motorcycles

Havoc Roar Stereo 144.2 Sport Handlebar System for Road King

Havoc Roar Stereo 144.2 Sport Handlebar System for Road King

Regular price $1,550.00 CAD
Regular price Sale price $1,550.00 CAD
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Havoc Motorcycles

Havoc Roar Stereo HRS 144.2 Sport Handlebar Kit

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Road King 144W 3.5" Handlebar Stereo System — 1998–2025

A real Road King stereo, right where you ride.

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Harley-Davidson Road King with Havoc Roar Stereo HRS 144.2 installed
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We ride Road Kings too. We know what it's like to want a real stereo without changing what makes a Road King a Road King.

The usual answer has been to add a fairing to make your Road King... well, not a Road King anymore, or to put a Bluetooth dongle somewhere on the bike and control everything from your phone.

We didn't like either option. We wanted a real Road King stereo, with a real radio, real controls and a proper display right in front of the rider — just like you would find on other Harley-Davidson touring motorcycles.

So we built one. The Havoc Roar Stereo HRS 144.2 Sport Handlebar Kit puts an Aquatic AV GP-1 gauge stereo directly into a custom Road King nacelle cap and powers a pair of 3.5" handlebar speakers made exclusively for Havoc Motorcycles by Aquatic AV. You can see it, reach it and control it from the cockpit, while keeping the classic Road King look.

Bluetooth when you want it. AM/FM radio when you want it. And no Road King fairing required.

144 Watts of Total System Power
Real Stereo. Minimal Visual Footprint.

HIGHLIGHTS

  • 144 watts total system power
  • Aquatic AV GP-1 gauge-style Bluetooth stereo
  • Bluetooth audio streaming
  • AM/FM radio
  • USB audio and charging capability
  • SiriusXM app audio support through your connected device
  • Two 3.5" Havoc HRS handlebar speakers
  • High-output 89mm drivers with 35.5mm voice coils
  • Anti-vibration aluminum speaker enclosures
  • Factory-tuned high-pass filtering at 241Hz
  • Custom machined aluminum Road King nacelle cap with GP-1 pre-installed
  • Bike-specific clamps, harnessing and mounting hardware
  • No cutting into the factory Harley-Davidson wiring harness

REAL STEREO — NOT JUST SPEAKERS ON THE BARS

At the heart of the system is the waterproof Aquatic AV GP-1 gauge stereo, which is essentially the same popular Aquatic AV head unit used for a decade on Harleys with fairings, only in a gauge form. We mount this directly into a custom machined aluminum pod on a Road King nacelle cap. You get a visible, accessible head unit with proper controls and amplification rather than a hidden Bluetooth amplifier or a speaker-only system.

GP-1 FEATURES

  • Bluetooth streaming from your phone
  • AM/FM radio
  • USB connectivity
  • Audio from the SiriusXM app on your connected device

COMPACT 3.5" HANDLEBAR SPEAKERS

The HRS 3.5" handlebar speakers made by Aquatic AV are waterproof, and use ST-3J10 SB Audiophile high-output drivers with 89mm drivers and large 35.5mm voice coils. They are designed to deliver clear mids and highs in the environment where a Road King actually lives: wind, engine noise and an un-faired cockpit.

The system is factory tuned with Nichicon Muse Premium Audio high-pass filters set at 241Hz, keeping damaging sub-bass away from the 3.5" speakers while allowing them to operate in their intended frequency range.

The goal isn't exaggerated bass claims. It's clear vocals, guitars and music designed to cut through wind and engine noise — the things you actually want to hear when you're riding a Road King.

BUILT FOR THE ROAD KING

This system was designed around the classic Road King cockpit. The GP-1 is pre-installed in the supplied custom nacelle cap, while the compact 3.5" speaker pods mount to the handlebars using supplied hardware. No fairing is required.

Machined billet aluminum shims are included for:

  • 1" handlebars
  • 1-1/4" handlebars
  • 1-1/2" handlebars

FINISH OPTIONS

BLACK

The Black version uses a durable black finish on the visible Havoc aluminum components, giving the system a clean, understated appearance while retaining the machined character of the Road King installation.

TRIPLE CHROME

The HRS 144.2 Sport is built from precision-machined aluminum components, and the Triple Chrome version lets the metal do the talking. The aluminum components are polished before being triple chrome plated, producing a deep, brilliant show-bike finish with the kind of shine you'd expect from a high-end custom motorcycle.

This isn't a painted or simulated chrome finish. It's real chrome over carefully prepared, precision-machined aluminum, with the polished surfaces underneath doing their part to give the finished components their depth and brilliance.

On a Road King, the nacelle, speaker enclosures and other visible aluminum components become part of the bike's visual statement. The result is a stereo that doesn't try to disappear — it looks like it belongs there, and the chrome is meant to be seen.

Brilliant. Deep. Show-bike chrome. When you're building a Road King that deserves to stand out, the finish matters.

FITMENT

1998–2013 Harley-Davidson Road King

Designed for Road King models retaining the classic stock-style headlight nacelle, including applicable Road King, Road King Classic and Road King Special models and similar builds retaining the nacelle that do not already have a gauge or tach mounted on the nacelle cap.

2014–2025 Harley-Davidson Road King

Designed specifically for 2014–2025 Road King models using the corresponding Havoc Road King nacelle configuration.

Not intended for:

  • Motorcycles converted to a fairing
  • Custom models using a fly-screen in place of the nacelle arrangement
  • Bikes using the nacelle-cap location for a tachometer unless it is relocated
  • Radically modified front ends or custom nacelles without fitment confirmation
Not sure whether it fits?
Send us your year, model and clear photos of the handlebars and front end before ordering.
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Complete Havoc Roar Stereo HRS 144.2 Road King kit
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WHAT'S INCLUDED

  • 1 × Aquatic AV GP-1 gauge stereo
  • 1 × Custom Road King nacelle cap with GP-1 pre-installed
  • 2 × HRS 3.5" aluminum handlebar speaker enclosures, pre-loaded with HRS speakers
  • Main power and ground leads for battery connection
  • Speaker harnessing for Road King installation
  • Handlebar mounting hardware
  • Step shims for 1", 1-1/4" and 1-1/2" handlebars
  • Stainless fasteners
  • Installation instructions

NO FACTORY HARNESS CUTTING

The system connects to power and ground at the battery using the supplied harnessing. No cutting into the factory Harley-Davidson wiring harness is required.

An inline on/off switch is included, allowing the system to be switched off to avoid unnecessary battery drain.

EXPLORE THE HAVOC ROAR STEREO ROAD KING RANGE

The HRS-144.2 Sport is the compact entry point into the complete Havoc Roar Stereo Road King family. Havoc offers purpose-built Road King audio solutions ranging from clean 2-speaker handlebar systems like the 144.2 to complete multi-speaker systems with highway bar and rear speakers, delivering up to 6 speakers and 924 watts of total system power.

System Fitment Finish Speakers Speaker Locations Total Power
HRS-144.2-9813 1998–2013 Chrome / Black 2 Handlebar 144W
HRS-144.2-1425 2014–2025 Chrome / Black 2 Handlebar 144W
HRS-RK-300.2 1998–2025 Chrome / Black 2 Handlebar 300W
HRS-RK-300.2SB 1998–2025 Chrome / Black 2 Saddlebags 300W
HRS-RK-480.2 1998–2025 Chrome / Black 2 Highway Bar 480W
HRS-RK-444.4 1998–2025 Chrome / Black 4 Handlebar + Highway Bar 444W
HRS-RK-624.4 1998–2025 Chrome / Black 4 Handlebar + Highway Bar 624W
HRS-RK-744.6 1998–2025 Chrome / Black 6 Handlebar + Highway Bar + Saddlebags 744W
HRS-RK-924.6 1998–2025 Chrome / Black 6 Handlebar + Highway Bar + Saddlebags 924W

START HERE. UPGRADE LATER.

The HRS-144.2 Sport is the compact entry point into the complete Havoc Roar Stereo Road King family. Havoc offers purpose-built Road King audio solutions ranging from clean 2-speaker handlebar systems like the 144.2 to complete multi-speaker systems with highway bar and rear speakers, delivering up to 6 speakers and 924 watts of total system power.

Whether you want a subtle, factory-clean stereo upgrade or a full Road King sound system built to deliver serious output on the road, the Havoc Roar Stereo lineup gives you a complete range of solutions designed specifically for the unique challenges of an un-faired Harley-Davidson Road King. Start with the system that suits your bike and riding style, or build toward a larger HRS configuration as your audio ambitions grow.

ABOUT HAVOC MOTORCYCLES

Havoc Motorcycles Inc. is a registered Canadian motorcycle manufacturer specializing in the design and manufacture of custom motorcycle parts and accessories since 2014.

We build products for riders who want more than off-the-shelf solutions. From custom wheels and fat tire kits to purpose-built motorcycle audio systems, Havoc products are developed around real motorcycles and real-world riding.

The Havoc Roar Stereo lineup was created specifically for riders who want proper audio without sacrificing the look and character of their motorcycle. Our Road King systems are designed around the unique challenges of an un-faired motorcycle: wind, engine noise, vibration, weather and limited mounting space.

Havoc combines its own Road King-specific components with proven Aquatic AV audio technology to create a complete, integrated system rather than simply bundling unrelated parts together.

Designed by a Registered Motorcycle Manufacturer.
Built for Real Riders.
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