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This service manual is specifically designed for the Bose 401 Direct/Reflecting System Speaker. It contains important information that will help you maintain and repair your speaker. With this manual, you will be able to easily troubleshoot any issues that may arise and keep your speaker performing at its best. The manual is formatted for easy reading and includes detailed diagrams and instructions. Whether you are a professional technician or a DIY enthusiast, this manual will provide you with the information you need to get the most out of your Bose 401 speaker.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.