Thank you for viewing. This is an auction for the "SANSUI SE-80 Equalizer Sansui." *Please check for stock availability when purchasing, if possible, to avoid any issues, as this item is also being sold through other channels.* 【Product Name】: SANSUI SE-80 Equalizer Sansui 【Manufacturer】: SANSUI 【Model Number】: SE-80 【Condition】 ・Used - There are scratches from use due to it being a used item. The knobs are stiff. Please check the condition in the photos. ・Operation - Power on confirmed. PC → INPUT OUTPUT → Speakers Sound output confirmed. The knobs light up when the equalizer ON button is pressed. The sound changed when the knobs were moved. The display changes when the SPECTRUM ANALYZER button is pressed, but it is unknown if this is normal operation. Other operations are unconfirmed. Although I have tested the operation in the video taken during the operation check, I cannot determine if the operation in the video is normal, so I cannot provide any guarantees. This item is being sold as junk, so I would appreciate it if someone knowledgeable, capable of maintenance, or looking for parts would purchase it. ・Accessories - Main unit *Regarding items that are not in working condition, are sold as-is, or are junk, we cannot guarantee the operations described above due to the instability of the equipment or the condition and age of the product. Please purchase only if you understand this. We cannot accommodate those who purchase as-is or junk items and then claim that the operation cannot be confirmed. Please rest assured that we will address any defects or malfunctions when you purchase an item listed as working.* *Although I have taken a video of the operating status, I cannot post it on Mercari because it is prohibited by Mercari's regulations to direct users to other sites. It is posted on a certain auction site. The photos posted are the same, so you should be able to tell, but please understand that I cannot provide any explanation about the operating status video from here.*