This microphone has been hardly used. I replaced the original tube with a 'Genalex - Gold Lion 6922/E88CC' tube, with the original now being inside the gold lion box - in case you wish to revert back.
Details:
Acoustic PrinciplePressure Gradient
Active ElectronicsValve/tube impedance converter with bipolar output buffer
Capsule1.00 inch
Polar PatternCardioid
Address TypeSide
Frequency Range20Hz - 20kHz
Output Impedance200ohmn
Maximum SPL158dB SPL (@ 1kHz, 1% THD into 1Kohmn load)
Maximum Output Level29.0dBu (@ 1kHz, 1% THD into 1Kohmn load)
Sensitivity-38.0dB re 1 Volt/Pascal (25.00mV @ 94 dB SPL) +/- 2 dB @ 1kHz
Equivalent Noise Level12dBA (A-Weighted)
Power OptionsPower Supply included
Weight (w/ case)6.1 kg
Dimensions208.00mmH x 55.00mmW x 55.00mmD
Output3-pin XLR Output