Quick Start Guide

Place terminal in a secure
position so that it won’t
accidentally contact the
negative battery post
Power cable size
It is critical to use the proper power
and ground cable. Select the size
listed here for your amplier model.
Always use high quality copper cable.
Power cable size and fuse size based on a 17ft power (B+) (OFC) cable
length and 18-inch ground (OFC) oxygen free cable.
Any other lengths used please consult a certied professional installer.
Properly route power,
speaker and RCA cables
through the vehicle.
Choose a mounting location
that will provide adequate air
ventilation. Mount the amplier to
a secure surface. Do not mount
the amplier upside down.
Disconnect
Negative Battery
Terminal
Run Cables
Mount Amplier
Installation
Before you start
CAUTION
Many new and factory radios require a reset code when disconnected from
battery power. This is an anti-theft feature. Before unplugging power, you must
determine if your radio/source unit requires a reset code. Check the operation
manual for your vehicle or contact the dealer.
1
2
3
4ga
Cable Size
RA1-150.2
RA1-280.4
R A1- 300.1
RA1-750.1
RA1-710.5
20a External
40a External
40a External
80a External
80a External
Congratulations on your choice of a MBQuart amplier. This “Quick Start
Installation” guide is meant to help you “hook up” and play music. For more
detailed information, on system setting, speaker and subwoofer conguration
and full specications by model please visit our website at www.MBQuart.com
Model Fuse Size