Cleaned up nice. Only negative is vertical crack in the middle of front plastic. Not easily noticeable. The lights on the three buttons on the right do not work - which I think actually improves its appearance! (They are 2 little tiny bulbs which are easily replaceable if you are so inclined.) All sliders work fine, with no crackling or distortion. I didn't have to use any deox on them.
Enjoy a nice, classic equalizer without breaking the bank!