Bose Acoustimass 3 Series II Owner's guide - Page 5
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Checking Your System The following simple test will help you make sure that your koustimasell system is working ProWIT 1. Turn the balance control on your receiver or amplifier completely to the left. II your cube speakers are connected properly, you will hear music only from the left one. You may also detect a very faint sound from the other speaker. 2. Now, turn the balance control completely to the right. If your cube speakers are connected properly, this time you will hear music only from the right one. You may also detect a very faint sound from the other speaker. 3. Return the balance control to the center position and play some music with good, deep bass. Listen carefully, first with the balance control in the center position, then in the far left position, and then in the far right position. If the system is connected properly, you should hear the same or deeper bass in the center position than in the left-only or right•only position. If the bass is not as full, your speakers are wired 'out of phase Check to make sure that your receiver or amplifier is properly connected to the Acoustimase module (all connections positive to positive, negative to negative). 4. Return the balance control to the center position. If your system still doesn't appear to be working properly, refer to the in Case You Have a Problem' section. Getting the Best Sound • from Your Acoustimass -3 Series II System The compact size of the cube speakers and the almost unlimited placement options for the Acoustimass module make the Acoustimass-3 system readily adaptable to any size room and any decor. We have provided the following Ups to help you get the best possible sound from your speaker system. Automatic System Protection. The Acoustimass-3 speaker system incorporates an automatic protection circuit, which guards the system against most kinds of potential damage due to electrical stress or overload. This circuit activates at high volume levels to reduce the system output, causing a slight decrease in volume. This is normal operation and indicates that power input may be exceeding sale levels. Sustained listening at these levels is not recommended. Distance Between Speakers. In average-sized listening rooms, you get the best stereo sound with the left and right cube speakers placed 6 to 12 feet apart (approximately 1.8-3.6 m). However, you can still get excellent sound with the speakers as close as 3 feet (approximately 1rn) or as far apart as 15 feet (approximately 4.5 m). Using the Speakers with a Television. The cube speakers are magnetically shielded so that they can be used with a TV or video monitor without affecting the picture quality. For such applications, you can place the speakers right next to the monitor, if desired. A variety of accessories is available to enhance this application; refer to the" Accessories" section for details. 4