Originally Posted By: jford
Do you get that noise if you disconnect the laptop from the AC power supply and just run off the battery? If it's clean on battery, you probably have a ground loop problem with the laptop power brick. In that case, check out this video for some ideas to try.

https://youtu.be/jSA2F1AwboU


Absolutely no change in any noise patterns with battery/power, different cables, different amplifier.

This noise is being generated by BIAB or both drivers or what?


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