Description
Struggling to hear your factory Harley speakers at highway speeds?
We hear you. Many Harley Davidson owners face the same issue, battling with low sound quality and blown speakers. At Volunteer Audio, we’re dedicated to delivering a sound experience that will truly blow you away.
Can you really hear rear speakers when added to your bike?
Absolutely! Our customers frequently ask this, and we’re excited to confirm that rear speakers can indeed be heard clearly. Here’s how we make it possible:
- Optimal Speaker Positioning: For 6×9” speakers, we use custom cut-in kits that position the speakers higher in the lid, conserving space in your bag and angling the speaker towards you for better sound clarity.
- Proper Powering: We ensure rear speakers are powered adequately so that they are loud enough to be heard even from behind.
- Balanced Sound: While the front speakers will always be more direct and therefore louder, our rear speakers complement them, providing a richer, more immersive sound with added mid-bass and a concert-like experience.
Our Complete Audio Upgrade Package Includes:
- Pre-Wired SP4.900 Amplifier: Gains and filters 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
- 1 pair of Hertz SX690H NEO 6×9” saddlebag lid speakers
- Hertz Power/Ground Harness: Ensures reliable power and grounding.
- Optional Parts: Hog Badges for Factory Grilles
Why Choose Volunteer Audio?
- Pre-Configured Kit: We handle all the prep work, setting gains and filters so you don’t have to. The kit arrives ready to install.
- Easy Installation: Includes mounting hardware and clear step-by-step videos. Plus, we offer lifetime tech support for any items purchased from us.
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
- 4 Ch:
- 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
Experience the best in motorcycle audio upgrades with Volunteer Audio, where we turn your ride into a concert on wheels. Ready for a sound transformation? Let us help you get there!
Vehicle Information
- 2023.5-Up CVO Road Glide
