SD12 PREPARATION
Getting Started
Thank you for purchasing a Dual SD12 subwoofer. Although Dual has attempted to make sure all of the information contained within this manual is accurate, please be aware that any part of it is subject to change without notice.
Safety
CAUTION
CAUTION
CAUTION
CAUTION
This symbol is intended to alert the user to the presence of important instructions. Failure to heed the instructions can result in injury or unit damage.
To prevent injury and damage to the unit, please read and follow the instructions in this manual.
If you feel unsure about installing this system yourself, have it installed by a qualified audio technician.
Before installation, disconnect the battery negative
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