| Parameters | 
                                                                                                            
                                            | Mfr | PUI Audio, Inc. | 
                                                                            
                                            | Series | AS | 
                                                                            
                                            | Package | Tray | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Technology | Magnetic | 
                                                                            
                                            | Type | General Purpose | 
                                                                            
                                            | Frequency Range | 600 Hz ~ 5.2 kHz | 
                                                                            
                                            | Frequency - Self Resonant | 600Hz | 
                                                                            
                                            | Impedance | 16 Ohms | 
                                                                            
                                            | Efficiency - dBA | 78.00 | 
                                                                            
                                            | Efficiency - Testing | 100mW/500mm | 
                                                                            
                                            | Efficiency - Type | Sound Pressure Level (SPL) | 
                                                                            
                                            | Power - Rated | 1 W | 
                                                                            
                                            | Power - Max | 2 W | 
                                                                            
                                            | Port Location | Top | 
                                                                            
                                            | Shape | Round | 
                                                                            
                                            | Material - Cone | Polyester, Polyethylene Terephthalate (PET) | 
                                                                            
                                            | Material - Magnet | Nd-Fe-B | 
                                                                            
                                            | Ingress Protection | - | 
                                                                            
                                            | Ratings | - | 
                                                                            
                                            | Termination | Solder Eyelet(s) | 
                                                                            
                                            | Size / Dimension | 1.575" Dia (40.00mm) | 
                                                                            
                                            | Height - Seated (Max) | 0.417" (10.60mm) | 
                                                                            
                                            | Operating Temperature | -20°C ~ 60°C | 
                                                                            
                                            | Distortion Rating | 5% Max | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8518.29.8000 | 
                                                                            
                                            | Other Names | 668-AS04016MR-R | 
                                                                            
                                            | Standard Package | 25 | 
                                                                                                    
                            
                         
                                                16 Ohms General Purpose Speaker 1 W 600 Hz ~ 5.2 kHz Top Round