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Sirius Powered Subwoofer User Guide—© Directed Electronics, Inc. all rights reserved
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Powered Subwoofe
r
Powered Subwoofe
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Box Contents
Unpack your SIR-PS1 Powered Subwoofer carefully and
make sure that everything listed below is present:
1. Powered Subwoofer
2. Mounting plates with hardware
3. Power cabling kit
4. High Level Input harness
Safety Precautions
Warning
Observe the following precautions:
❍ Installation must be performed according to this user’s
guide. Directed Electronics and Sirius Satellite Radio
are not responsible for issues arising from installations
not performed according to the procedures in this
manual.
❍ Do not install the unit where it may obstruct your view.
❍ The installation and use suggestions contained in this
manual are subject to any restrictions or limitations that
may be imposed by applicable law—the purchaser
should check applicable law for any restrictions or lim-
itations before installing and/or operating this unit.
❍ Failure to mount the unit securely following the instruc-
tions in the manual could allow the unit to move, caus-
ing personal injury or property damage.
❍ Failure to follow these safety instructions and warnings
may result in a serious accident.
Warning
Take the following precautions to prevent fire and avoid per-
sonal injury:
❍ To avoid short circuits, never put or leave any metallic
objects (coins, tools, etc.) on the unit.
❍ If the unit emits smoke or unusual odors, disconnect the
power immediately and consult your authorized retailer.
❍ Do not drop the unit or subject it to strong shocks.
Warning
During installation and making electrical connections,
observe the following safety instructions:
❍ Disconnect the negative terminal of the vehicle’s bat-
tery. When doing so observe the vehicle manufactur-
er’s safety instructions.
❍ Check before drilling any holes to avoid damaging