I purchased this over 10 years ago and have been using it at home. There are small scratches overall. I checked it before listing, and there were no issues with the sound. It's not very noticeable with clean tones, but when distorted, a specific noise occurs when raising the level of this unit. It's a little difficult to see in the photos, but cracks due to deterioration can be seen on each slider knob. I will sell this to someone who understands that it is a used item. Please consider it.