The MXL 990 USB will operate without MXL’s Virtual Preamp software using the standard drivers included in your computer's operating system. However, the MXL 990 USB Virtual Preamp driver provides greater functionality by virtue of its dedicated Volume fader, which facilitates more precise control over gain structure. To achieve the best results from your new microphone, we recommend you install it. Please be certain to select the appropriate driver for your operating system.
MXL 990 USB Pre-amp Driver
File: mxl990usb_pc.zip
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MXL990 Software Install Manual
File: MXL990SoftPreManual.pdf
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Type: Pressure-gradient condenser mic.
Frequency Response: 30 Hz–20 kHz
Polar Pattern: Cardioid
Impedance: 200 ohms
Sensitivity: 15 mV/Pa
Equivalent Noise: 20 dB (A-weighted IEC 268-4)
S/N Ratio: 80 dB (Ref. 1Pa A-weighted)
Max SPL for 0.5% THD: 130 dB
Power Requirement: 48V phantom power (± 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
