| Parameters | 
                                                                                                            
                                        | Mfr | SparkFun Electronics | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Technology | - | 
                                                                        
                                        | Type | - | 
                                                                        
                                        | Frequency - Self Resonant | - | 
                                                                        
                                        | Impedance | 4 Ohms | 
                                                                        
                                        | Efficiency - dBA | - | 
                                                                        
                                        | Efficiency - Testing | - | 
                                                                        
                                        | Efficiency - Type | - | 
                                                                        
                                        | Power - Rated | 2.5 W | 
                                                                        
                                        | Port Location | Top | 
                                                                        
                                        | Shape | Round | 
                                                                        
                                        | Material - Cone | - | 
                                                                        
                                        | Material - Magnet | - | 
                                                                        
                                        | Ingress Protection | - | 
                                                                        
                                        | Ratings | - | 
                                                                        
                                        | Termination | Wire Leads | 
                                                                        
                                        | Size / Dimension | 1.102" Dia (28.00mm) | 
                                                                        
                                        | Height - Seated (Max) | 0.157" (4.00mm) | 
                                                                        
                                        | Operating Temperature | - | 
                                                                        
                                        | Distortion Rating | - | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8518.29.8000 | 
                                                                        
                                        | Other Names | 1568-COM-21311 | 
                                                                        
                                        | Standard Package | 1 | 
                                                                                                        
                            
                         
                                                4 Ohms Speaker 2.5 W Top Round