MTX Thunder 251D Instruction Manual

Or
Speaker Level
Input
RCA Input
AMPLIFIER
CAR STEREO
(SOURCE UNIT)
REQUIRED INSTALLATION
TOOLS:
For installation options go to mtx.com
Adjustable Wrench • Crimpers • Screw Driver
Utility Knife
Power Drill
Bass Boost
Select Switch
Remote/Power Antenna
Turn-On Wire
Part #: NDM225
Amplifier Input Connections
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Grommet
AMPLIFIER
For installation options go to mtx.com
Disconnect
Battery Negative (-) Cable
Prior to Installing Amplifier
Connect to Car Stereo
Remote/Power Antenna
Turn-On Wire
Minimum Wire Size:
Power: 10 AWG. Ground: 10 AWG.
Remove Paint
from Metal
Ground To Metal Of Vehicle
Amplifier Output Connections
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