As a person who's owned all of these devices, I don't find any of them to be very noisey. Could it be the amp you're going to? Do you have a compressor after them? Mark Sottilaro Bret wrote: > I haven't seen a response to this hiss question. > I have recorded many of the popular looping devices, EH16, Jamman, > Repeater, EDP, DL4. They all have hiss.