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Post by igorzep on Nov 29, 2016 17:03:42 GMT -5
The biggest problem with Dirac on XMC-1 is that it doesn't show you by how much the levels are different on different speakers. If one of the speakers is significantly different in level than others then it determines the limits. If XMC-1 starts limiting volume then usually it means the gain-structure with Subwoofer is the problem. Try to change gain on the subwoofer so it is more in line on sensitivity with other amps/speakers and recalibrate.
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Post by Gary Cook on Nov 29, 2016 17:12:19 GMT -5
The biggest problem with Dirac on XMC-1 is that it doesn't show you by how much the levels are different on different speakers. If one of the speakers is significantly different in level than others then it determines the limits. If XMC-1 starts limiting volume then usually it means the gain-structure with Subwoofer is the problem. Try to change gain on the subwoofer so it is more in line on sensitivity with other amps/speakers and recalibrate. I don't have an XMC-1 but for other processors and AVR's with room correction I have simply checked the correction with my trusty SPL meter. Switch off room correction run through a few frequencies using one channel at a time noting the SPL levels. The switch on room correction and run through the same frequencies and compare the SPL levels. BTW I suspect that you are right, it's most likely the high level of boosting required to equalise the low frequencies, so I'd start their. Cheers Gary
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