This service manual is a must-have for any vintage audio enthusiast. It provides detailed information about the Original Bose 402, 402-W Loudspeaker, and 402-E Equalizer. The manual includes technical specifications, diagrams, and instructions for repairs and maintenance. It is a rare find for collectors and anyone looking to restore these iconic pieces of audio equipment. With the manual, you can discover the inner workings of these vintage audio components and gain a deeper understanding of their unique features. Whether you are a hobbyist or a professional, this manual is an invaluable resource that will help you to troubleshoot any issues and keep your Bose 402, 402-W Loudspeaker, and 402-E Equalizer in top condition.
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