Your New Subwoofer; The Listening Room - Martin Logan INSTALLER Sreie Manuel De L'utilisateur

Your New Subwoofer

Break-In
When you first begin to play your subwoofer, it may sound a bit bass shy. This is due
to the high quality, long-life components used in the driver. Allow approximately 72
hours of break-in at 90 dB (moderate listening levels) before any critical listening.
Cleaning
Clean subwoofer housing with a soft, damp cloth. Do not use a strong or abrasive
cleaner or get any part of the subwoofer wet.
If you wish to paint your subwoofer you must do so before installing it. See the section
on "Color Match Painting" (page 6) for full details.
Optional MartinLogan Backbox
The MartinLogan in-wall subwoofer can also be installed into an optional MartinLogan
back box (sold separately). If you decide to use a backbox, follow the instructions for
placement and installation included with the box.

The Listening Room

MartinLogan in-wall 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 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.
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