Studio Projects B1

Type: FET 3 micron 1″ large single diaphragm
Polar pattern: Cardioid
Frequency response: 20~20000Hz
Sensitivity: -34dB,(0dB=1V/Pa)
Output impedance: <200 Ohm
Load impedance: >1000 Ohm
Maximum SPL: 132db
Noise: 12dB-A (IEC651)
S/N: 82 dB
Pad: -10dB or -20dB
Low cut: 6dB/Octave at 150 Hz or 75Hz
Power requirement:  48 +/- 4V
Current consumption: <2.5mA
Connector: Gold-plated 3-pin XLR
Circuit: Transformerless circuit. (featuring extremely low self noise and large dynamic range)