Thank you for viewing. This is a SANSUI (Sansui Electric) 707 series stereo integrated amplifier, AU-D707F EXTRA. This is a 1981 model, made in Japan. It has been used in a "non-smoking" environment. For this listing, we have performed disassembly and maintenance of the internal components (circuit boards, contact points, switches, relays, etc.), repainting of the fixing screws, polishing and coating of the adjustment knobs and panels, cleaning of the connection terminals, wiping of the wiring, and overall cleaning. However, there may be some remaining scratches, dirt, dust, and rust typical of used items. *Notable points include damage to the side panels (wood), small scratches and scuffs on the top panel bonnet, and metal discoloration on the RCA terminals. We have provided a maximum of 20 images, so please review them beforehand. After maintenance, we have confirmed sound output through each input/output. We will also re-confirm the operation just before packing and shipping. However, due to the age of the item, we cannot guarantee future operation or the quality and precision. This is a vintage piece of equipment that has been in use for approximately 40 years since its manufacture, so please consider this only if you understand. The items for sale are: Amplifier body (with power cable) only. Shipping method: We will ship via Mercari delivery (via Yamato Transport) from Seven-Eleven. *Shipping costs will be covered by Cardio (us).