Bose Acoustimass HT Owner's guide - Page 6
speakers, module
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Setting Up Cube speakers The cube speakers reproduce the left, right, and center channel sound directed to them by an AN receiver with surround decoding circuitry. This decoding sends much of the movie dialogue to the center channel speaker, for example. For accurate video sound: • Place the center channel speaker directly above or below your television (Figure 2). • Place the left and right front speakers at least 6 feet (1.8 m) apart. You may prefer them up to 15 feet (4.6 m) apart. • If you mount the left and right speakers on the ceiling, remove the front grilles and turn them so the logo appears right side up. • Where each speaker is placed determines whether it connects to the RIGHT, CENTER, or LEFT outputs on the bass module. Note: Ifyou do not use brackets to mount them, be sure to place cube speakers only on surfaces that are stable andlevel. For some surfaces, such as marble or glass, we recommend that you use rubber feet to prevent speaker movement due to vibrations. Bose will provide these rubber feet free of cost. To request them, contact Bose (see the inside back page) or your local Bose service agency and ask for Part Number 178321. Bass module For a good balance of sound, Bose recommends putting your bass module and cube speakers at the same end of the room. You can stand the module vertically or horizontally (Figure 3), allowing you to hide it behind or under furniture. Place the open end toward, along, or away from a wall, making sure not to block the opening. For the sound you prefer: • Place the module along a wall near the corner, with the openings toward the wall to increase the bass or away from the wall to decrease the bass. • To get the most bass output, place the opening end 2 to 3 inches (5 to 7.6 cm) from a wall. (Leave at least 2 inches between the bass module openings and any surface.) • To reduce the bass, move the module away from the corner, more toward the center of the wall. • To prevent interference, keep the module at least 2 feet (.6 m) from any N. When you have decided how you will position the module, attach the supplied rubber feet to the bottom surface. They provide additional stability and protection. CAUTION: Before mounting speakers to a wall or ceiling, be sure to read all of these guidelines and use only the supplied brackets. Refer to the bracket instructions in the Appendix. Do not connect the speakers before looking over those instructions. Figure 3 Bass module positions CAUTION: Be sure to attach rubber feet to the bottom surface. If the terminalside ofyour bass , module faces down, the ' rubber feet willminimize pressure on the wires, floor scratches, and speaker movement. 6