Bose 25 Owner's Manual

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         December 20, 2001
                          AM187718_01_V.pdf
Setting Up
Before you begin
Thank you for purchasing the Bose
®
 Lifestyle
®
 25 system. This complete audio home
entertainment system offers superb sound, elegance, technology, and simplicity for music
and home theater. Please take the time to follow this owner’s guide carefully. It will help you
set up and operate your Lifestyle
®
 system and enjoy all of its advanced features. Save your
owner’s guide for future reference.
Your system includes:
• A Lifestyle
®
 music center with built-in AM/FM radio and six-disc CD changer
• Powered Acoustimass
®
 speakers with a hide-away Acoustimass module
• An easy-to-use remote control
• Inputs for two video sound sources, an auxiliary source, and a tape deck
• Capability for operating two listening zones
Bose VideoStage
TM
 decoder technology enables the Lifestyle
®
 25 system to reproduce the
realism of movie sound especially for a home environment. When a movie soundtrack or CD
is produced in a surround sound format, specially encoded sound is sent to any or all of the
available speakers. Dialogue is usually sent to the front speakers. Sounds from the left or
right side of the picture are sent to left or right front speakers. Ambient sounds or special
effects may be sent to the surround (rear) speakers. Bose VideoStage circuitry automatically
directs the sound to the correct speakers.
To select surround-encoded material, look for any of the terms Surround, Dolby Surround,
and the double-D symbol 
 * on tapes and discs, or the word “surround”
preceding a TV broadcast.
When sound is recorded in stereo, but not surround-encoded, VideoStage decoder technol-
ogy directs it to the most appropriate speakers based on the signals received. When
viewing older movies or listening to other monaural programs on your Lifestyle
®
 25 system,
VideoStage directs sound so it appears to come from the center of the TV screen.
You can listen to any program material in SURROUND (5-speaker) mode, whether the
program is surround-encoded, stereo, or monaural. You will not hear sound from all five
speakers all of the time. Even with surround-encoded material there are times when no
sounds are directed to the surround speakers. You can select the speaker mode that
sounds best to you for each particular program.
* Dolby and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.