I just got an Avatar 210 to add to my Ampeg 15 and it sounds great. The one thing that I have a problem with is the horn. For anyone who has a Avatar cab with a horn, do u get loud hissing when the horn volume is above 1/3 and your amp is at a high volume? I've had to turn the volume on the horn to almost nothing just becaseu the hiss is so annoying. Is it a defective horn or is that normal?