PlayStation order 3D display

Product Name: PlayStation order 3D display
One on the left has a bad screen One on the right has bad subwoofer ( you can here the sound but at times it sounds distorted) If you know how to fix this stuff I'm guessing you can take the speakers off the one with the bad screen to fix the one that has the bad speaker Not sure if the speaker is Defected or the sounds was just bad on this item. I mainly used this with a  Surround order sound Brings both power cables and 1 pair of 3d glasses ( glasses are untested ).