 
                                    
                                            Subwoofer
                                            
                                        
                                     
                                    
                                            Phono
                                            
                                        
                                     
                                    
                                            TV
                                            
                                        
                                     
                                    
                                            Loudspeaker
                                            
                                        
                                     
                                    
                                            Media player