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Marshall Electronics 

1910 East Maple Ave.  

El Segundo, CA 90245   

http://www.mxl-usb.com 

Warranty

Marshall microphones are guaranteed against defects in material and workmanship for one year 

from date of purchase. Should you encounter any problem with this unit, promptly contact the 

company you purchased it from for assistance. The original dated sales receipt will be necessary 

for any warranty claim. Do not send any unit directly to us without prior authorization from our 

service department! Warranty coverage is limited to repair or replacement (at our option) of the 

microphone, and does not cover incidental damages due to use of this unit, nor damage caused by 

accidental misuse of this product. 

MXL 990 USB Manual

1910 East Maple Ave.  

El Segundo, CA 90245   

http://www.mxl-usb.com 

Marshall Electronics 

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