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QSC, LLC
QSC, LLC 
Technical Services Group 
1675 MacArthur Blvd. 
Costa Mesa CA 92626 USA
K.2 Series Service Manual
Copyright © 2018 by QSC, LLC. All Rights Reserved. 
QSC and the QSC logo are trademarks of QSC, LLC in the U.S. Patent and Trademark Office and other countries. Patents 
may apply or be pending. 
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All other trademarks are property of their respective owners.
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1-800 QSC AUDIO (USA only) 
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www.qscparts.com (parts and accessories sales)