Just curios if anyone has used or is using Monster Cable Rock Instrument cable??

My Dilemma... I've been battling a little bit of noise in my rack setup, particularly with one of my guitars that has a little bit of a hotter output humbucker in it... So as I said in the shielding thread, I went ahead and shielded the guitar... Still noisy The other issue I had with the guitar was it was muddy on the bottom end...

So anyway.. for the past few weeks I've been using my wireless (I like to play while I watch TV at night, amp is at the back of the house, TV is at the front ) So I used the Monster cable to plug the wireless into the Mp1... Well, I was bored today and thought I'd go ahead and build a few balanced cables for the rack... Well my local guitar shop only had one TRS end and no TRS patch cables But I did remember that my wireless has an XLR output, and the Mp1 has a balanced line input on the back... So I picked up a 5 foot Balanced TRS cable, and a female XLR end... Came home, cut one end off the balanced cable and soldered the XLR end on

Plugged the XLR into the wireless and set it for Line out, plugged the TRS into the Mp1 line in... Fired everything up... No Noise I was blown away... And the guitar is no longer muddy on the bottom end..

So out of curiosity, I unplugged the wireless, plugged the Monster cable into the guitar and the front input on the Mp1... Noise was back mud was back....

So... Now I'm wondering if the Monster cable has been the culprit the whole time... I don't think it is the front input on the Mp1 as I had the same noise problem when I had two Mp1's in my rack and was switching back and forth between the two...

So anyone else using Monster Cable and having noise issues???