Great! After alot of agrivation a while back with horrible buzz, I took in into the shop and lost it for about a month, where they replaced the 3 defective tubes. The result was a significantly reduced buzz. A few months later, it's acting up again! It makes nature noises. When I turn it on, it sounds like the beach, with a harsh wind blowing. In the time it takes to turn off after I flip the switch, it sounds like dripping water. Sometimes it sounds like a rainy day on the Savanna, or a waterfall. It only does it sometimes, and jolsting a bit seems to do the trick. One time I oppened it up and fiddled around inside, and to my great joy, when I put it back together, it worked fine. I thought I fixed it. It just came back. It also distorts the sound when it does this. The signal comes out weak, and distorted, and the degree of distortion/weak signal varies. Sometimes it does it, sometimes it doesnt. What's going on? My vote is for the Sansamp!