I don't know if you guys can help me, but I have been getting a very loud screeching like noise coming out of my speakers if I play my system up loud for a long time. It doesn't happen all the time, but it has been happening for about a month. I changed the radio thinking that it was my CD Player but that wasn't it. I checked all of the wiring going into the amps that I have and they are in correct.

I have:

Sony CDPlayer
2-Crossfire 300 watt amps
2-MBQuart 6.5 components
2-JL Audio 12w0 subs

w/Tiff wiring and a Tiff Cap

I don't know what it could be. I am thinking that some wires are loose but not sure. It kind of sounds like if you touch two wires together and makes a loud noise like they are in the wrong position or something. It is really hard to explain.

If anyone has any ideas I am willing to hear them. Thanks