KN-1B
Common name: RCA KN-1B
Production Status: Discontinued / Vintage
The KN-1B is a rugged, lightweight dynamic omnidirectional microphone. It is ideal for paging and public address applications, commercial and industrial sound applications. The KN-1B is shock-mounted and the head can be tilted up or down by 45º. It is finished in umber grey with a satin chrome trim.
Electrical Characteristics
                                            Frequency Response
                                        
                                        
                                        75Hz - 9                                            kHz
                                        
                                    
                                            Output Sensitivity
                                        
                                        
                                            1.41 mV/Pa
                                        
                                    
                                            Max SPL
                                        
                                        
                                            Max SPL, THD:
                                        
                                        
                                            Self Noise (CCIR)
                                        
                                        
                                             dB
                                        
                                    
                                            Self Noise (DIN/IEC)
                                        
                                        
                                             dB-A
                                        
                                    
                                            Output Impedance
                                        
                                        
                                            250Ω
                                        
                                    
                                            Recommended Load
                                        
                                        
                                            Powering
                                        
                                        
                                            Supply Current
                                        
                                        
                                             mA
                                        
                                    
                                            Alternative Powering
                                        
                                        Switchable Options
                                            Pad
                                        
                                        
                                            Filter/EQ
                                        
                                        Physical Characteristics
                                            Connector
                                        
                                        
											                                            													XLR-3M												
                                        
                                    
                                            Connector notes
                                        
                                        
                                            Available Colours
                                        
                                        
                                            Umber grey.
                                        
                                    
                                            Weight
                                        
                                        
                                            567 g
                                        
                                    
                                            Length
                                        
                                        
                                            254 mm
                                        
                                    
                                            Min diameter width
                                        
                                        
                                            Max diameter
                                        
                                        
                                            41.27 mm
                                        
                                    
                                            Depth
                                        
                                        
                                            50.8mm
                                        
                                    Accessories
                                            Included
                                        
                                        
                                            Optional
                                        
                                        
                                            15' cable. 30' cable. Stand.
                                        
                                    