Polar pattern: Cardioid.
Frequency range: 20Hz - 16KHz.
Sensitivity: -38DB & ± 2DB (0DB = 1V/Pa at 1KHz).
Output impedance: 150 & ± 30% (at 1KHz).
Load impedance: & ge.
1000.
Equivalent noise level: 16DBA.
Maximum sound pressure level: 132DB (at 1KHz & le. 1% t. H. D).
Signal-to-noise ratio: 78db.
Electric current: 3MA.
Power supply: USB DC 5V.
Compatible systems: Windows, Mac OS, etc..
Compatible devices: PC with USB interface, etc.