I just bought the Sansamp Programmable BDDI and I am having an issue with the noise level. Its not too noticeable at the factory settings but when I adjust the knobs for a different sound it gets very noisy. It sounds almost like an oscillating sound when I turn the bass or drive up. I play an MusicMan Stingray through a Mesa 400+. I love the distortion and overdrive but I can't get past the noise. I'm not sure if this is normal or if I got a bad one from the factory. Or maybe its just the combination of gear I'm using. Any help or suggestions would be appreciated.