Gday mates, I've just recently moved to a new apartment. When I got settled in and finished setting up all my gears, plugged in my guitar to my pod hd500x to finally record some ideas, I got instantly thrown back by this ridiculous hum. Also, my monitors are having this problem producing low noise hiss plus hum (it doesn't correspond with volume. I tried isolating just the monitor by powering only them and not plugging anything but still no luck). I tried plugging it into different outlets around the apartment but the problem still occurs. I then bought a furman m-10xe power conditioner and plugged every gear into it, took a deep breath and turned it on but it still doesn't make me happy. I'm out of options now and finally concluded that it might be a wiring problem in the outlets. Rewiring the apartment will be a hassle and costly so, I'm just hoping someone can give me some advice regarding my issue. I'm totally frustrated by this point and don't even want to record anything. So, PLEASE HELP!!! I've attached some samples so you can listen to what I'm dealing with.