Gemini
Common name: sE Electronics Gemini
Production Status: Discontinued / Vintage
The Gemini is a large 27 mm, 6 micron gold-sputtered diaphragm cardioid vacuum tube condenser microphone (replaced by the Gemini II). It uses two vacuum tubes, an ECC83/12AX7 for the input stage and an ECC82/12AU7 as an impedance converter. Includes aluminium carrying case, microphone wooden case, shock mount, power supply and microphone cable.
Electrical Characteristics
                                            Frequency Response
                                        
                                        
                                        20Hz - 20                                            kHz
                                        
                                    
                                            Output Sensitivity
                                        
                                        
                                            20 mV/Pa
                                        
                                    
                                            Max SPL
                                        
                                        
                                            135
                                        
                                    
                                            Max SPL, THD:
                                        
                                        
                                            0.5
                                        
                                    
                                            Self Noise (CCIR)
                                        
                                        
                                             dB
                                        
                                    
                                            Self Noise (DIN/IEC)
                                        
                                        
                                            16 dB-A
                                        
                                    
                                            Output Impedance
                                        
                                        
                                            200Ω
                                        
                                    
                                            Recommended Load
                                        
                                        
                                            Powering
                                        
                                        
                                            
                                                                                Proprietary unit
								                                            
                                        
                                    
                                            Supply Current
                                        
                                        
                                             mA
                                        
                                    
                                            Alternative Powering
                                        
                                        
                                                Tube Model
                                            
                                            
                                                ECC82/12AU7/5814/6189
                                            
                                        Switchable Options
                                            Pad
                                        
                                        
                                            Filter/EQ
                                        
                                        Physical Characteristics
                                            Connector
                                        
                                        
											                                            													8-pin MIL												
                                        
                                    
                                            Connector notes
                                        
                                        
                                            XLR3M on PSU
                                        
                                    
                                            Available Colours
                                        
                                        
                                            Blue
                                        
                                    
                                            Weight
                                        
                                        
                                            Length
                                        
                                        
                                            230 mm
                                        
                                    
                                            Min diameter width
                                        
                                        
                                            Max diameter
                                        
                                        
                                            80 mm
                                        
                                    
                                            Depth
                                        
                                        Accessories
                                            Included
                                        
                                        
                                            Aluminium carrying case, microphone wooden case, shock mount, power supply and microphone cable.
                                        
                                    
                                            Optional
                                        
                                        