2 X 50 Watt Truck Amp (120-1971) Preparation Faxback Doc. # 6713 Before you install the amplifier, carefully read all instructions. If you are unsure about any part of the installation process, we recommend that you have a professional install your amplifier. Note the following before you begin installing the amplifier: Be sure your vehicle has a 12-volt DC, negative-ground electrical system. If it does not, you cannot use this amplifier. Before you mount the amplifier, temporarily connect the amplifier and test it to be sure it works. Do not permanently mount the amplifier until you are sure the connections are correct. CHOOSING A MOUNTING LOCATION Choose a mounting location that meets the following requirements: Does not interfere with the vehicle's operation Lets you drill mounting holes without damaging other vehicle components Allows enough space around the cooling fins to permit reasonable airflow and cooling INCLUDED WITH THE AMPLIFIER The amplifier comes with the following items that are necessary for mounting. Be sure to unpack these items before you dispose of the packing materials. 4 Sheet-Metal Screws 4 Spring Washers 4 Flat Washers (CJD/all-07/11/94)