How to Upgrade your Boom Audio - Step by Step Volunteer Audio Hertz Stage 4 upgrade for Harley

You have boom audio and want to upgrade, how do you do it? Where do you start? Watch as we show you how to tackle these questions and see the full step by step install of our stage 4 kit on this beautiful 2018 Harley Davidson Street Glide Anniversary Edition. We add the Hertz SX165Neo & SX690Neo speakers, the new Precision Power 800w amp, and the Soundstream HDHU14+ headunit.


To purchase the products, please click the links below:

Full Kit
https://volunteeraudio.com/product/he...

Hertz SX165Neo 6.5" Speakers Only
https://volunteeraudio.com/product/he...

Hertz SX690Neo 6x9" Speakers Only
https://volunteeraudio.com/product/he...

Precision Power Amplifier for Street Glide Factory Radio
https://volunteeraudio.com/product/pr...

Precision Power Amplifier for Street Glide with Soundstream Radio
https://volunteeraudio.com/product/pr...

Soundstream HDHU14+
https://volunteeraudio.com/product/so...

Contact info
email [email protected]
Phone 1-844-30AUDIO
website www.volunteeraudio.com