Item Name :Small Tube Condenser Microphone
Model:T800

Specifications
Type:new design mini tube condenser microphone
Vacuum tube:                                                     6J1BQ
Polar pattern:                                                     Cardioid Omni Hypercardioid
Sensitivity:                                                         -37dB±2dB
Frequency Range:                                             20.........18KHz
Impedance:                                                        ≤200 Ohms
Max.SPL(1%THD at 1000Hz):                           130dB
Equivalent level noise (A-weighted):                  18dB 
S/N ratio Re 1Pa:                                               74dB
Power requirement:                                            dedicated powering unit
Dyn.range:                                                          116dB
Connector:                                                          7-pin XLR
Controls:                                                              -10dB pad and low-cut switch