Hi there!
I have this AKG P420 and it has a ssssss noise that is driving me crazy.
It's not ambience sound because when the captation level is in 50% or when it is 0% the noise proceeds the same. Just when the level is 80% up that a notice some diference but i think that it is ambience interfering.
The noise appears only if the condenser is conected on the interface and the phantom power is on(those are the inexorable conditions: for exemple; if i disconect the cable from the condenser the noise will stop sounding imediatly, even if i let the phanton power on. My dynamics mics doesn't have this kind of treble.
I dont think is humidity because when it was BRAND NEW it still had the exact same noise.
So here is a short sample: first set the captation level 50%, then 100% and finally 0% (please use your headphones so you dont think i'm nuts)
https://we.tl/ezmyfd9tFZ
I have this AKG P420 and it has a ssssss noise that is driving me crazy.
It's not ambience sound because when the captation level is in 50% or when it is 0% the noise proceeds the same. Just when the level is 80% up that a notice some diference but i think that it is ambience interfering.
The noise appears only if the condenser is conected on the interface and the phantom power is on(those are the inexorable conditions: for exemple; if i disconect the cable from the condenser the noise will stop sounding imediatly, even if i let the phanton power on. My dynamics mics doesn't have this kind of treble.
I dont think is humidity because when it was BRAND NEW it still had the exact same noise.
So here is a short sample: first set the captation level 50%, then 100% and finally 0% (please use your headphones so you dont think i'm nuts)
https://we.tl/ezmyfd9tFZ