This is my first time using an auction. I'm still unfamiliar with the system, so I'm listing this for the first time as a test. If the minimum desired price isn't met, I will withdraw the item. Thank you for your understanding. Due to unstable operation, this is being sold as junk. Photos 3 and 4: There is poor contact with the A-channel gain, and a crackling sound occurs depending on the knob position. If the position is right, the left and right channels played normally, but since all parts are original, it's likely time for maintenance. Photo 9: There are stains and peeling on the wooden cabinet. Photo 10: The 2-core cord is not included. Caution: When testing this yourself, please use speakers that you don't mind damaging when adjusting the gain. The A-channel will initially produce a crackling sound.