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Old 9th July 2021 | Show parent
 
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Quote:
Originally Posted by jamesmafyew ➡️
Each was run with the same type/length of Mogami 2534 cable into adjacent channels of a Sytek MPX-4Aii. Both pick up the room's HVAC rumble very accurately, but it's also easy to see the EMI harmonics picked up by the OM1 (this is NOT acoustic noise, this is electrical interference) that are not present in the SE8 omni (and it's easy to hear them, too, listening to the files).
Maybe out in the weeds, but every Sytek I've looked at shows increasing power harmonics from channel 1 to channel 4. 1-2 usually pretty close, but a little diff, a lot in channel 4. Factor that in FWIW.