Setting Up
Select the locations for your Lifestyle® 12 system
When you place your speakers according to the guidelines below, a combination of reflected and direct sound provides the audio atmosphere of a home theater. You may experiment with the placement and orientation of the cubes to produce the sound most pleasing to you. For the best surround effect, adjust the speakers so you cannot pinpoint where the sound comes from. It is preferable not to aim the cubes directly at the listener. For more discussion of speaker placement and room acoustics, see
Speaker locations
Follow these guidelines to select locations that provide the maximum home theater effect from your Lifestyle® 12 system (Figures 2 and 3).
CAUTION: Choose a stable and level surface for your speakers. Vibration can cause the speakers to move, particularly on smooth surfaces like marble, glass, or highly polished wood. For additional stability, you can add rubber feet to your speakers. You may obtain rubber feet (part no. 178321), free of charge, from Bose®. Contact Bose Customer Service (see listings on the inside back cover).
Left and right front speakers
The sound from the left and right front speakers should seem to appear at the edge of the picture, so that the acoustic image is close to the size of the visual image (Figure 2). The front speaker cables allow up to 20 feet (6.1 m) distance from the Acoustimass® module.
1.Place the cubes on line with the horizontal center of the TV screen.
2.Place them up to 3 feet (1 m) from the edge of the TV screen.
We recommend a maximum distance of 3 feet (1 m) so that the sound does not become too separated from the picture. You may wish to vary this distance based on room condi- tions and personal preference.
3.Direct one cube of each array forward. Direct the other cube toward the wall or in a different direction to create reflected sound. (See the illustration of reflected sound pat- terns in Figure 3.)
Note: The cube speakers are magnetically shielded so you can place them close to the
TV without affecting picture quality.
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