Hi, from one of your posts, I read that you use or have used IK Amplitube with Stomp I/O. I wanted to ask you, did you ever hear a continuous background hiss when you used this system? In the studio it was acceptable, but live I could never use it, because that hiss is crazy. IK also sent me a new power cable for the stomp I/O, but nothing. Ah, I was using it with the iPad and not the laptop. I would appreciate hearing your experience. Thanks & Cheers, Pepe