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Junior Varsity
Multiple amps suddenly stopped working in stereo mode but still work in bridged
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<blockquote data-quote="joey toribio" data-source="post: 216743" data-attributes="member: 15637"><p>Thanks for the suggestion. No phantom supply was sent. And if it did it would have originally gone to the dbx driverack pa2, not the amps, which was when I first noticed all 4 stopped working. I then tested them individually with a direct line in and bypassed the driverack. It's possible that phantom power could be sent to the amp at that time but the problem had already manifested, so most likely not phantom power.</p><p></p><p>The switch problem is unlikely that it would affect 4 individual amps simultaneously. The cause would have to be external of the amps.</p><p></p><p>The best suggestion I've heard so far is some kind of shared fault protection from the common power outlet that all the amps shared if exposed to the same power conditions. The fault protection would resolve if the external condition was resolved. Same concept as an external power surge would cause all 4 amps to trip circuit breakers simultaneously.</p></blockquote><p></p>
[QUOTE="joey toribio, post: 216743, member: 15637"] Thanks for the suggestion. No phantom supply was sent. And if it did it would have originally gone to the dbx driverack pa2, not the amps, which was when I first noticed all 4 stopped working. I then tested them individually with a direct line in and bypassed the driverack. It's possible that phantom power could be sent to the amp at that time but the problem had already manifested, so most likely not phantom power. The switch problem is unlikely that it would affect 4 individual amps simultaneously. The cause would have to be external of the amps. The best suggestion I've heard so far is some kind of shared fault protection from the common power outlet that all the amps shared if exposed to the same power conditions. The fault protection would resolve if the external condition was resolved. Same concept as an external power surge would cause all 4 amps to trip circuit breakers simultaneously. [/QUOTE]
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Multiple amps suddenly stopped working in stereo mode but still work in bridged
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