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QSC Amp Problem
QSC Amp Problem
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Old 29th March 2005, 03:32 PM   #1
mixmonster is offline mixmonster  United Kingdom
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Join Date: Sep 2004
Location: London
Smile QSC Amp Problem

The problem is with a QSC RMX 2450 amp basically the amp is operating normally and without problem, then it will suddenly blow the fuse in the AC plug regardless of whether there is anything going thru the amp. There seems to be no pattern to it as it will go for several weeks without problem then it will pop several fuses one after another for no apparent reason... Iíve isolated it and ran it on an AC circuit that I believe nothing else is drawing current from. Plus we also have another amp of the same type in the building that is unaffected... (Eliminating buliding AC problems)... Strange one huh!! Anyway do you guys know of any test I can do to determine the nature of the problem as I donít want to send it to the repair shop unless itís actually broken...

Thanks for your help

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Old 30th March 2005, 10:18 AM   #2
Jontie is offline Jontie  United Kingdom
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Join Date: Jun 2004
Location: Nottingham, England
Default QSC Amp Problem

The only time I've had this sort of problem, it was due to a tantalum bead capacitor going intermittently short-circuit in a power supply. I don't know whether this particular amp has any, but it might be a good place to look.
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Old 31st March 2005, 05:56 AM   #3
Enzo is offline Enzo  United States
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Join Date: Sep 2004
Location: Lansing, Michigan
Why not contact QSC and bounce the problem off them? They may have some insights.
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