Question about Mackie SRM-450 System
After one hour of work the thermal overload sets in and switch off one of the speaker,it comes on again after cooling down.The other speaker doesn't do it.Please help me to fix the problem.
1)Clean the heat sinks on the amp on the back of the speaker,
2) carefully remove the amp from the rear of the cabinet and look for 'crispy critters' on the circuit board. If you see 'um, either take the amp to a service center, or go to your dealer and get him to order you a new one.
3) if you're goin' thermal, either get higher powered speakers, or tune it back a bit with these. I have a set that has run years in a dance room with no problems. If you are stretching the system to cover a bigger audience, think about another pair.
Posted on Dec 05, 2008
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Posted on Jan 02, 2017
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