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Cicada Audio  |  SKU: HDPKG1667

Cicada Audio CM/CXK Premium A2B Stage 4 Plug & Play Amp And Speaker Package For 2024-Up Harley Davidson® Road Glide Base Models

$000 USD
Taxes, discounts and shipping calculated at checkout.

Can you hear your factory Harley speakers loud and clear at highway speeds?
We didn’t think so.

Tired of blowing those factory speakers just trying to hear them?
Of course you are! These are common issues we hear at Volunteer Audio, and we’re here to offer a solution that will blow you away.

Our Volunteer Audio Stage 4 amplifier and speaker system is designed to transform your audio experience. With this setup, you’ll enjoy music that’s loud and clear even at speeds up to 100 mph!

What Makes This System Exceptional?

  • Weather-Resistant Components: Cicada Audio speakers feature weather-resistant cones that can withstand moisture and the elements, perfect for Harley Davidson environments.

Package Includes:

  • Pre-Wired Amplifier: Gains and filters are adjusted perfectly for your factory Skyline OS Infotainment radio.
  • Volunteer Audio HD-A2B8 Interface: Seamlessly integrates with your Harley Davidson® expertly tuned for Cicada Audio systems.
  • 1 Pair of Cicada Audio CM65.4X 6.5” Upper Fairing Speakers: High-quality replacements for your factory speakers.
  • 2 Pairs of Cicada Audio RR075T 0.75" Ring Radiator Horn Tweeters 
  • 1 Pair of Cicada Audio 24CHDRGGT-075 Upper Fairing Grilles with Tweeter Mounts: These high-quality metal mesh grilles protect your speakers and keep the sleek look of your bike intact that allow you to add Cicada Audio 0.75" Tweeters.
  • 1 Pair of Cicada Audio CXK69.4 6"x9" Saddlebag Lid Speaker Kit: High-quality replacements for your saddlebag lid factory speakers. 
  • Cicada Audio 24CHDLID Saddlebag Lid Cut Kit: This kit includes a template, grilles, and brackets to properly install the 6x9" speakers into your saddlebag lids, ensuring a secure fit and optimal sound placement. These cut-kits only fit in factory lids that do not have factory speaker provisions.
  • Cicada Audio 24CHD69TB Tweeter Bridge 
  • Underseat Speaker and Saddlebag Wiring Harnesses for Rear Speakers: Simplify installation and ensure a clean, secure connection with the quick disconnect wiring harnesses for your rear speakers. 
  • Battery Upgrade: A lithium battery is required for these packages to support the extra power demands of your new system. 

Why Choose Volunteer Audio?

  • Pre-Configured Kit: We complete all the prep work, setting gains and filters so you don’t have to. The kit arrives as close to finished as possible, making installation straightforward.
  • Easy Installation: Includes mounting hardware and clear step-by-step videos. You only need to mount the amplifier, connect the wiring to under the seat and battery, and install the speakers.
  • Lifetime Tech Support: We offer lifetime support for any items purchased from us, ensuring you get the help you need.

HD-A2B Amplifier Replacement Interface

Compatibility:
 
• Designed for Harley-Davidson models equipped with the Skyline OS Infotainment Unit.
 
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Purpose:
 
• Allows for the removal of the stock amplifier.
• Facilitates the installation of higher power aftermarket amplifiers.
• Maintains compatibility with factory-installed Rockford Fosgate subwoofers and rear-mounted secondary amplifiers.
 
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Manufacturer:
 
• Designed and manufactured by SeirenHD exclusively for Volunteer Audio.
• Engineered and manufactured in the USA.
 
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Pre-Tuned for Plug-and-Play Performance
 
The HD-A2B8 interface from Volunteer Audio and SeirenHD is ready to install right out of the box—no tuning required for standard systems.
 
Already optimized for immediate use:
•  Flat EQ Curve – Delivers a clean, uncolored audio signal
• Pre-Set Output Levels – Optimized to run clean at full volume with zero clipping
•  Speed-Controlled Volume – Fully retained and pre-configured to match factory behavior
• Fader Support – Works immediately without any setup
• All Factory Features Intact – Including navigation prompts, radio EQ selections, and more
 
Tuning is optional, only necessary when:
• Activating crossovers
• Using the 31-band or 10-band EQ to customize for specific speaker setups
• Adjusting time alignment or per-channel output levels
 
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Plug-and-Play Harnessing
 
The HD-A2B8 includes a harness that connects directly to all factory speaker wiring with zero modification to your motorcycle.
 
For expanded setups, additional plug-and-play harnessing is available below:
• Underseat Harness – Pins into the factory plug on base model bikes
• Lid Disconnect Harness – Clean, quick-disconnect solution for 6x9 lid speaker installations
• Tour Pack Harness – Adds plug-and-play rear audio for tour pack installations
• Lower Fairing Harness – Simple solution for adding speaker pods to your lower fairings
 
All harnessing options are pre-configured and labeled for quick installation and available for purchase below.
 
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Integration Features:
 
• Utilizes the OE A2B chip for seamless factory integration
• Supports all factory infotainment updates
• Retains full factory functionality, including:
 • Fader
 • EQ selections with DSP profile adjustments
 • Speed-controlled volume
 • Navigation prompts
 • Digital A2B subwoofer output for HD Audio by Rockford systems
 
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DSP Specifications:
 
• 10 Output Channels with Full DSP Control:
 • 8 Analog RCA Outputs
 • 2 Digital A2B Outputs (for Rockford subwoofers)
• Equalization:
 • Per-channel 31-band graphic EQ or 10-band parametric EQ
 • Global 7-band parametric EQ mirrors infotainment custom EQ settings
• Time Alignment:
 • Independent delay settings for every channel
• Crossover Control:
 • Independent high-pass and low-pass filters per output pair
• Level Adjustment:
 • Individual channel-level control for precise tuning
 
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Technical Specifications:
 
• RCA Outputs:
 • 8 Channels, 4v RMS
 • Front, Rear, Subwoofer, and Auxiliary output configuration
• Frequency Response: 20 Hz – 24 kHz
• Signal-to-Noise Ratio: 112 dB
• DSP Resolution: 32-bit
• Operating Voltage: 6–28 volts
• Current Draw:
 • Idle: 14 µA
 • Full Power: 300 mA
• Warranty: 1 Year

Ready to Elevate Your Ride?

At Volunteer Audio, we’re committed to providing you with an amazing sound system for your Harley Davidson. Our Stage 4 package is designed for top-notch performance and durability, transforming your motorcycle into a high-quality audio experience. Ready for a sound transformation? Let us help you get there!
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