Loudspeaker.3d model speakers.The file is created in Blender 2.79 and can be opened in any compatible packages. Archive includes files with the extensions .blend, .fbx, .ply, .x3d, .obj.Render Blender 2.79 Cycles.Polygons:81,442Vertices:85,023Using: Open the file by double clicking the left mouse button. Thanks to all.