MXL 990 specs

Tube Type:

Pressure gradient condenser microphone

Diaphragm:

6 micron gold-sputtered

Frequency Response:

30 Hz - 20 kHz

Polar Pattern:

Cardioid

Sensitivity:

15mV/Pa

Impedance:

200 ohms

Equivalent Noise Level:

20 dB (A-weighted IEC 268-4)

S/N Ratio:

80 dB (Ref. 1Pa A-weighted)

Max SPL for .5% THD:

130 dB

Power Requirements:

Phantom Power 48V (+- 4V)

Current Consumption :

<3.0mA

Size:

60mm x 130mm / 2.36 in. x 5.11 in.

Weight:

1.2 lbs / 544.3g

Metal Finish :

Champagne

MXL 991 specs

Type:

Condenser pressure gradient mic

Diaphragm:

20mm

Frequency Response:

30Hz - 18kHz

Polar pattern:

Cardioid

Sensitivity:

15 mv/Pa

Output Impedance:

110 ohms

Equivalent noise:

20 dB (A-weighted IEC 268-4)

S/N Ratio:

78 dB (Ref. 1Pa A-weighted)

Max SPL for .5% THD:

137 dB

Power Requirements:

Phantom Power 48V (+- 4V)

Current Consumption:

<3.0mA

Size:

22mm x 134mm

Weight:

0.35 lbs

Metal Finish:

Champagne