Question about QSC KW153 3Way Powered Loudspeaker (1000 Watts 1x15 in)

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One of my kw153 after about 10 min of play will shut down. no lights , no sound no nothing. after waiting awhile it will come back on and than do it again.

That's about it,,,, it shuts down after about 10 to 15 min of play

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