Installation Guides

RZA500.2 Amplifier User Manual

Get the most out of your Velocity amplifier by setting it up correctly.

Velocity 8 DSP/Amplifier

Installation Guide & Setup

Ultimate Harley Radio Flash Guide for Aftermarket Speakers and Amplifiers

Setting Gains By Voltage The Correct Way

All speaker warranties are void if a voice coil is burned. This video will show you how to get the most out of your speakers without burning them up!

Factory Harley Radio Integration Secrets for 2014+

A must read if you plan to build a system around your factory '14 & up Harley Davidson radio. This guide will teach you all of the ins and outs of proper integration for factory radios.

Peek-A-Boo Harley Radio Tool Hack

In this article I explain a simple hack that allows you to use your smartphone as a Harley stereo system x-ray

How To Use Pro Tune With A Harley Sound System

Step by step setup for the Pro Tune kit

DSR1 Installation Connections

DSR1 Setup Wizard Tutorial

DSR1 Setup Files

DSR1 - How to Upload a Setup File from Text or Email

DSR1 Notes About Android Bluetooth Connectivity

MUSWAY M4+ and M6 Installation Guide

for 2014+ Harley Baggers

Helix M Four DSP Amplifier - Sound Processor Functions and Interface Guide

Helix M Four DSP Quick Start Guide & File Configuration

Helix M Four Amplifier Installation Guide

Hertz Crossover

Bond-In-Amplifier Rack Installation

How to Tune Compression Horns (PART 1)

A Must Read for Any Serious System Builder

Velocity 10" Razor Harley Woofer Installation

How to Properly Set up Razor Subwoofers Systems

Aggressor Pro 80 Installation Guide

Aggressor Pro 880 Installation Guide

Road Glide Tweeter Bracket

1998-2013 Street Glide Pro Fairing Kit Installation Guide

1998-2013 Road Glide CVO Speaker Mount Tech Note

2014+ Street Glide Grill Kit for Hertz MPK165.3

RZ75H Component Horn User Manual

Open the hood and find all of the hidden performance of your new Velocity speakers

Velocity R65 Neo User Manual

Open the hood and find all of the hidden performance of your new Velocity speakers

Velocity R690 User Manual

Open the hood and find all of the hidden performance of your new Velocity speakers

2014+ Pro Fairing Kit Installation Guide

1998-2013 Street Glide Pro Fairing Kit Installation Guide

2014+ Street Glide Grill Kit for Hertz MPK165.3

1998-2013 Harley Davidson Road Glide CVO Speaker Mount Tech Note

2014+ 5x7 to 6x9 Adapter Kit

1998-2013 5x7 to 6x9 Adapter Installation.

2014+ Harley 5x7 to 6x9 CVO Lid Adapter Kit

2014+ Plug & Play Speaker to RCA Kit with Load Resistor Packs

2014+ Ultra Rear Speaker and Signal T Harness

Increase Power Handling of Your Harley Fairing Speakers

AHB-T Harley Radio Interface Harness for Amplifiers

Installing American Hard Bag Harley Saddlebag Amplifier Wire Harness

Amplifier Bypass Harness

Crosslink Harness

RGB LED Installation Instructions

VWH-4CHSBB Velocity 8 Saddlebag Harness

Active Speaker Harness Installation Guide

WH-SBB2 & WH-SBB4 Rear Speaker Wire Harness Installation Instructions

C-14RGRFDA-DSR1SYS Diagram

Helix-Diamond Speaker-Amplifier Combo Street Glide 14+ Diagram

Rockford-Diamond DSR1 Combo Street Glide 2014+ Diagram

C-14SGRFDA-SYS1 Diagram

C-14SGSYS-1 Diagram

Helix-Diamond Speaker & Amp Combo Road Glide 15+ Diagram

C-15RGRFDA-SYS1 Diagram

C-15RGSYS-1 Diagram

C-DA-SYS1 Diagram

C-DA-SYS2 Diagram

C-RFDA-SYS-1 Diagram