At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

SANSUI 250 AM/FM Multiplex Stereo Tuner Amplifier Service Manual & Operating InstructionsLanguage: English These Service Manual & Operating Instructions in PDF format will be sent to you.--------------------------------------------------------------------------------------------------------------- If you need other manuals, please write to me, I will try to help you. I have over 2,000 service & user manuals from various manufacturers, too many to list at one time. If you have any questions please dont hesitate to ask. I try to answer any questions within 24 hours. private sales