MXL 990 USB User Manual

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Congratulations on your purchase of the MXL model 990 USB Cardioid Con-

denser microphone. MXL microphones are the result of world-class engineering

and manufacturing capabilities. They are designed to provide you with outstand-

ing performance and exceptional value. While we encourage you to review this

entire manual, there are a few key points about handling this microphone that

we want you to familiarize yourself with right from the start.

The MXL 990 USB is a professional quality, cardioid condenser studio micro-

phone designed specifically for recording. Unlike microphones designed for live

performance or lesser dynamic model microphones, this instrument requires

careful handling. Hence, you should observe the following...

ALWAYS… handle the microphone carefully, avoiding sudden shocks such as

dropping or bumping the microphone into other objects.

ALWAYS… maintain a distance of approximately 4 – 6 inches when speaking

or singing into the microphone. You are encouraged to use a pop

filter for added protection of the sensitive capsule and to shield

the instrument from saliva and sudden bursts of air.

NEVER… tap the microphone to check if it’s working. The MXL logo is the

correct side to speak into.

NEVER… blow into the microphone to check if it’s working.

By following these few basic handling procedures, you can expect a long and

trouble-free relationship with your new microphone. Again, thank you for your

purchase of this outstanding MXL microphone.

A Little Background Information
MXL condenser microphones use what is known as a cardioid pickup pattern,

which is more sensitive to sound waves arriving at the front of the microphone

as opposed to those arriving from the sides or rear. Unlike other MXL models,

this microphone benefits from being a USB (Universal Serial Bus) device—

meaning this is a plug and play microphone that will interface with Windows

and Macintosh computers without the need for any special drivers. As a USB

device, it carries the added benefit of not requiring an external microphone pre-

amp, as is the case with most cardioid condenser microphones.

We’ve already mentioned the importance of proper handling, but should you

find yourself recording an outdoor performance, you would be well advised to

use a windscreen as protection for your microphone.

Unpack Your Microphone
Begin by examining the contents of your MXL 990 USB system.

7. Then select the Audio/MIDI icon in the top row. From the drop down menu

under Audio Input, select the MXL 990 USB as shown in Figure #13 below.

Figure #13

8. You will then be asked if you really want to change the driver. Select Yes.

The computer will then say it is initializing the audio driver. Wait until this is

done, then close the window.

9. At this point, you should see the meter move when you speak into the micro-

phone. You can now click on the Record button and record your vocals or

dialog using your microphone.

PLEASE NOTE: As long as the microphone is plugged in when Garage Band is

started, the audio input source settings in Garage Band will be saved until you

change them again, even if you close the program or start a new project.

For More Information
For additional information about your MXL 990 USB microphone, how to con-

tact technical support, as well as information on other products manufactured by

MXL, please visit us online at www.mxlmics.com.