Companion® 3 Series II multimedia speaker system
Sold from 2006 – present
Care and maintenance
Setting up your Bose® product
Most viewed articles
Adjusting the volume for your system and computerRead about the various ways to control volume when your speaker system is connected to a computer. Learn the advantages of presetting your desktop or laptop while using your system's volume control adjust volume. more »
Connecting to a computerFollow these instructions to attach your speaker system to a computer. more »
Product guides and manuals
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The best way to receive additional support for this product is to contact us via the method(s) below.
Contact our technical support team for troubleshooting, setup and technical assistance. For the best possible service, please have your product nearby when you chat.
Contact our technical support team for troubleshooting, setup and technical assistance. For the best possible service, please have your product nearby when you call.
Within the US
Outside the US
Contact Bose Worldwide support
Hours of operation
Monday — Friday: 9 AM — 9 PM ET
Saturday: 9 AM — 7 PM ET
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