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2.8 Update Hum noise


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  • 2 months later...

I don't know whether it's the same problem but my presets with the Litigator amp developed a loud hum post update. I tracked it down to the ripple parameter which I had set at 8. I turned it down to 5 and it removed most of it but you can still hear it especially at high volumes.

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  • 9 months later...
On 7/25/2019 at 10:02 AM, Makron said:

I have the same issue with pasive pickups (dimarzio, Seymour Duncan and other 3 guitars). Active  emgs not have hum.


Same here, hum noise with pasive pickups, dimarzio evos N and B (with cooper shield), dimarzio crunch lab, dimarzio d activator X, and others seymoud duncans. All pasive pickups have noise hum.


EMG 81, 85, 60, 60A, 89 without hum.


My helix LT has upgrade fw 2.80 -> 2.82 -> 2.90 -> 2.91 ->2.92 all new fw versions have HUM


previous version 2.70: not have hum


GROUND - LIFT XLR button is not working too


obviously have correct ground from power cord and tested.

with others pedals (hd500x, zoom g5 or direct to amp) not have hum in passive pickups with same power cord.

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