I have a question if anyone would be kind enough to answer. I have a phantom power on my mixer and my sound card. I have only ever used the phantom supply on the mixer because that is where the mic is plugged into directly. I am curious though, would it be better to use the phantom power supply from the soundcard? Is that even possible if the mic is running through the mixer? Should/could I have them both on? I tried googling but couldn't find any info on which is better or using two. Basically I was having some issues with excess noise when recording vocals and I thought this might make a difference changing the phantom power supply but didn't want to hurt my condenser in the process. Would generally like to know anyway. Thanks in advance for your help.