Installation precautions Fuses Mounting the subwoofer Connecting the subwoofer Front panel controls and features Rear panel controls and features Input wiring 10 Power connections 10 Remote level control connection 11 Troubleshooting 12 Specifications USS8 Amplified Subwoofer User’s Manual - page 1...
You can control the subwoofer level with the remote level control module. USS8 Amplified Subwoofer User’s Manual - page 2 What is included? When first unpacking your new amplified subwoofer, please check first that the package contains all of the items below.
If the shut down was due to either an input overload or a short circuit, be sure to correct these conditions before attempting to power up the subwoofer again. USS8 Amplified Subwoofer User’s Manual - page 3...
USS8 Amplified Subwoofer User’s Manual - page 4 Fuses Power fuses protect both the amplifier and the electrical system of your car from fault conditions.
8 gauge (or heavier) cable from this fuse to the amplifier location. 4. Check that the fuse holder is empty. Then connect the fuse holder to the "BATT+" connection on the amplifier. USS8 Amplified Subwoofer User’s Manual - page 5...
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11. Further fine tuning of the various controls may be necessary to obtain best results. USS8 Amplified Subwoofer User’s Manual - page 6 Don't misuse the level control! Do not mistake the input level control for a volume control! It is designed...
This bi-color LED glows green when power is on and no problems are present. If one of the protection circuits comes on, it will change to red. USS8 Amplified Subwoofer User’s Manual - page 7 USS8 PHAS E SHIFT POWE R STATUS...
A M P L I F I E D S U B W O O F E R FUSES INPUTS LINE LEVEL WHITE WHITE/BLACK To Speaker Terminals of head unit USS8 Amplified Subwoofer User’s Manual - page 9 HIGH LEVEL GREY GREY/BLACK...
Remote Level Control Connection REMOTE LEVEL CONTROL Remote Level Control USS8 Amplified Subwoofer User’s Manual - page 10 A M P L I F I E D S U B W O O F E R FUSES INPUTS LINE LEVEL...
Use only the best quality cables, and route them away (static type) from power cables. Check that the RCA grounds are not shorted to the vehicle chassis. Engine noise (alternator Check that the head unit is properly grounded. whine) USS8 Amplified Subwoofer User’s Manual - page 11...
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