I have an ampeg BA-115. I have to say, I thought it was a great amp, but I was disapointed. It didnt seem to sound good at all. I took it to the music store today, and plugged it into my new bass (g&l tribute L2000, which I LOVVVEEE, but thats a different story) and my amp sounded crystal clear, even at max volume. I bring the amp back home and it sounds like crap again. What do I dooo? I guessed that maybe the power coming into my house is bad or something, because wherever i plug in the amp, it sounds like a wet fart. Help would be much appreciated.