Hertz Premium A2B Stage 2 Plug & Play Amp and Speaker Package for 2024-Up Harley Davidson® Street Glide Motorcycles

Description

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 2 amplifier and speaker system is designed to transform your audio experience. This package allows you to keep your factory radio while upgrading your sound system. To get the full potential from your new amplifier and speakers, a flash is required to optimize performance. 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: The amplifier is compact and IP64 rated, ensuring durability in all weather conditions. The Hertz 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-A2B Interface: Seamlessly integrates with your Harley Davidson.
• Speakers:
  • 1 pair of Hertz SX165NEO 6.5” upper fairing speakers

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 with the Skyline OS Infotainment Unit.

Purpose:

• Allows the removal of the stock amplifier.
• Facilitates the installation of a higher power amplifier.

Manufacturer:

• Designed and manufactured by SeirenHD exclusively for Volunteer Audio.
• Engineered and manufactured in the USA.

Integration Features:

• Utilizes the same OE A2B chip for seamless integration.
• Supports factory infotainment updates.
• Retains factory features including:
  • Fader
  • EQ selections with DSP profile adjustments
  • Speed-controlled volume
  • Navigation prompts

DSP Specifications:

• Specifically tuned for Hertz SP4.900 amplifier and Hertz Neo Motorcycle speakers.
• Equalization:
  • 31-band equalizer for each independent channel.
  • 7-band parametric global EQ aligning with infotainment custom EQ settings.

Technical Specs:

• RCA Outputs: 5 Channel, 4v RMS (Front, Rear, and Subwoofer connections)
• Frequency Response: 20 Hz – 24 kHz
• Signal to Noise Ratio: 112 dB
• DSP Resolution: 32-bit
• Operational Voltage: 6-28 volts
• Current Consumption:
  • Idle: 14 microamps
  • Full Power: 300 milliamps

---

Hertz SP4.900 Amplifier

Our friends at Hertz have released a game changer for motorcycle audio! The Hertz SP4.900 amplifier offers a small footprint but huge output. It’s the most powerful amp available in its size, delivering 160W RMS @ 4Ω and 250W RMS @ 2Ω. With a remarkably low distortion rate of 0.02% THD, it’s the perfect choice for your motorcycle audio system.

Technical Specs:

• Output Nominal Power (RMS) @ 14.4 VDC, THD 1%:
  • 4 Ch:
    • 160 W x 4 (4Ω)
    • 250 W x 4 (2Ω)
  • 3 Ch:
    • 160 W x 2 (4Ω) + 500 W x 1 (4Ω)
    • 250 W x 2 (2Ω) + 500 W x 1 (4Ω)
  • 2 Ch:
    • 500 W x 2 (4Ω)
  • Total Power RMS: 1000 W
• Dyno Specs:
  • Box rating: 160 watts at 4Ω, Dyno reads 173 watts at 4Ω
  • Box rating: 250 watts at 2Ω, Dyno reads 288 watts at 2Ω

---

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 2 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!