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CONFIGURING THE AMPLIFIER FOR USE WITH YOUR
SUBWOOFER SYSTEM
WARNING: The following procedure is imperative for correct system setup and optimal
sound. Failure to follow the instructions below will result in permanent damage to
amplifier and subwoofer. Such damage is NOT covered under the Paradigm warranty.
The 3-Position “EQ” Switch on the X-300 amplifer’s rear panel must be correctly positioned:
Setting 1: Use this setting with all PCS Series subwoofers with or without a backbox
NOTE: This setting is also displayed on your amplifier’s back panel.
For more detailed information, refer to the Owners Manual that came with your Paradigm
®
X-300 Amplifier.
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Paradigm
®
in-wall/in-ceiling subwoofers are suitable for use in a wide variety of listening environments.
Note however, that room construction, dimensions and furnishings all play a part in the quality of sound you
ultimately achieve. Try to follow these guidelines:
a) Strong, rigid walls and ceilings are preferred for best bass balance. For even better results we
recommend adding additional bracing and acoustic damping material to the cavity prior to installation.
See section on ”Subwoofer Installation” later in this manual for more details.
b) It is important to note that just as the amount of soft furnishings has a decided impact on mid and high
frequencies, those frequencies below 150 Hz are dramatically affected by the room itself—its size,
shape, as well as the physical boundaries of the room.
The extra care you take in correctly positioning your subwoofers will result in greater listening enjoyment.
Follow the guidelines for placement below to achieve optimal sound in your room.
THE LISTENING ROOM
GUIDELINES FOR DECIDING ON SUBWOOFER PLACEMENT
When considering subwoofer placement directly into a wall or ceiling, keep the following in mind:
• DO NOT install subwoofers into lath or plaster—over time, the bass vibrations will cause material
to crack;
• DO NOT install subwoofers into cavities that contain ductwork;
• DO NOT locate subwoofers close to wall or ceiling-mounted fixtures that may vibrate (remember to
check the other side of the wall too!);
• DO NOT install subwoofers in a cavity that already contains an in-wall or in-ceiling speaker;
• If installing in a wall or ceiling with metal studs, make sure studs are securely fastened so that they do
not vibrate or rattle;
• Some acoustic bleed-through into the adjacent room is unavoidable. See section on ”Subwoofer
Installation” for suggestions to reduce bleed-through.