I bought a Blue Devil for about 4 months ago. I really like it, because it's cheap, and sounds good, and the effects are really cool.
But one thing is wrong on my combo: I tried to use the frequency corrected stereo line outs, but it doesn't work! I never tried it since I bought it. Today I went to my the music shop, where I bought the Blue Devil, and I told them what my problem is. They said that I should take the amp to the shop, and they will see what could be done. But they also said, that they don't like Behringer amps, because these amps are not reliable, and they have lots of Behringer amps to repair in their workshop. So I strongly thinking that sell my Blue Devil and purchase a smaller Fender Frontman ot anything better in this value. I hope, that I will never have to sell this amp, because i really love it, but if the warranty goes over, and the Blue Devil's go wrong, I must sell it :-(((((