Element：Fixed-charge back plate, permanently polarized condenser

Polar Pattern：Half-cardioid (cardioid in hemisphere above mounting surface)

Frequency Response：30-20,000 Hz

Low Frequency Roll-Off：80 Hz, 18 dB/octave

Open Circuit Sensitivity：-34 dB (19.9 mV) re 1V at 1 Pa

Impedance：200 ohms

Maximum Input Sound Level：130 dB SPL, 1 kHz at 1% T.H.D.

Dynamic Range (Typical)：104 dB, 1 kHz at Max SPL

Signal-To-Noise Ratio：68 dB, 1 kHz at 1 Pa

Phantom Power Requirements：11-52V DC, 4 mA typical

Switch：Touch-sensitive control: on/off;

Switch function: touch on/off, momentary on, momentary off;Flat, roll-off

Weight：264g

Dimensions：23.0mm x 108mm x 84.0 mm (H X W X D)

Output Connector：TB3M-type

Cable：7.6m long, 3.2mm diameter

Accessories Furnished：Soft protective pouch

Colour：U891Rx (Black colour); U891RWx (White colour)