This auction is for a SAE Mark XXXIB 31 B Solid State Stereo Power Amplifier with wood cabinet (Serial Number 313996).  This was tested, tuned up and works correctly. The wood cabinet has some of indents or scratches at the top of the cabinet and the front top edge. There are some nicks in the corners of the cabinet.  Please email me any questions.  This comes from a smoke free home.  Shipping is listed above in the US.