Owner's Manual

Place terminal in a secure
position so that it won’t
accidentally contact the
negative battery post
For power cable runs over 20 feet,
8ga is recommended.
Power cable size
and fusing
It is critical to use the proper power
and ground cable. Select the size
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Always use high quality copper
cable. Visit our website for multi amp
system cable recommendations.
Be sure to use the proper fuse size
for each model. Some models require
an external fuse.
Properly route power,
speaker and RCA cables
through the vehicle.
Choose a mounting location
that will provide adequate air
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a secure surface. Do not mount
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Disconnect
Negative Battery
Terminal
Run Cables
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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
10ga
Model Fuse Size Cable Size
NA2-400.2
NA2-320.4
NA2-400.1
NA2-500.5
1-30A atc
1-30A atc
1-30A atc
1-40A atc