zanemcafee

Soo heres the senario, i have a tube amp (Peavey 6505+) im runing a 4 cable method thru the FX loop.. now when i crank my amp it gives off hiss and hum naturally soo i put a noise Gate in, it works a lil bit but not enough to kill all the hiss/hum can any1 help me plz email me zanemcafee@yahoo.com thank you