mattenylander
Active member
- Joined
- Oct 23, 2010
- Messages
- 42
Hi,
I have a problem that I haven’t been able to fix… it appears as a static spikes that is equally spaced between each spike usually from about 875Hz, 2kHz, etc.
This is how it can look on the spectrum analyzer. This is just a cable from my Duet 2 out -> and back in Duet 2 In.
Strange thing is, if I hold my hand on the duet 2, just about where the logo is on the glass, the spikes disappears.
This pattern/or noise, whine is apparent in almost every gear from Microphones, audio interface, some Eurorack synths, Warm audio Bus Comp and even with a portable zoom Hn1 on battery in my home studio (living room)
When I use the Hn1 with headphones and walk around in my home studio the interference sound increases and decrease in some spots. In my bedroom however the interference noise/whine is gone…
At first I hade the same problem with my Rode NT1 as well but have managed to reduce it with the help of the new Neutrik EMC XLR connectors.
I can’t really grasp my head around it cause it seems like an interference noise… but in that case, why would touching the duet 2 reduce it? That to me is a sign that this is a ground loop problem.
So please some wise out there give me some ideas what it could be causing this spikes.
I have a problem that I haven’t been able to fix… it appears as a static spikes that is equally spaced between each spike usually from about 875Hz, 2kHz, etc.
This is how it can look on the spectrum analyzer. This is just a cable from my Duet 2 out -> and back in Duet 2 In.
Strange thing is, if I hold my hand on the duet 2, just about where the logo is on the glass, the spikes disappears.
This pattern/or noise, whine is apparent in almost every gear from Microphones, audio interface, some Eurorack synths, Warm audio Bus Comp and even with a portable zoom Hn1 on battery in my home studio (living room)
When I use the Hn1 with headphones and walk around in my home studio the interference sound increases and decrease in some spots. In my bedroom however the interference noise/whine is gone…
At first I hade the same problem with my Rode NT1 as well but have managed to reduce it with the help of the new Neutrik EMC XLR connectors.
I can’t really grasp my head around it cause it seems like an interference noise… but in that case, why would touching the duet 2 reduce it? That to me is a sign that this is a ground loop problem.
So please some wise out there give me some ideas what it could be causing this spikes.