Gearslutz.com - View Single Post - Mackie 1801 Subwoofer makes big banging loud noises occasionally.
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Old 29th May 2009   #3
Matt Syson
Lives for gear
 
Joined: Sep 2004
Location: UK
Posts: 4,812

hi
Unplug everything except the power cable and leave it on. If it makes the noise still then it is time to get it fixed. Terminating the input with a 'shorted' XLR should not be necessary to prove this much.
Matt S
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