A subdivision model of 'deadmau5''s signature 'mau5head.' on top of a subwoofer. The mau5head bobs up and down. The animation can VERY EASILY be removed, and is very insignificant, that is why the model is not marked 'Animated.' Their is also a model of a subwoofer or 'sub' Low Frequency Response speaker. The particular model is MTX Jackhammer 22'. These were both modeled 100% by me several years ago.
The .zip is an archive created from 3ds max. The materials in the scene's textures are standard 3ds max materials, in case you do not have them, they are in the .zip file. The .mtl file is a material file created for the .obj format.