aarrrggghhh I need your help- my eden pre-amp is being stupid. I was having a serious hum problem on an in-ear gig last night, I ended up just using a countryman DI (same bass, all of the same cables). I tried everything to make it stop humming- all 3 DI outs, tried grounding/lifting, new cables, new power source, etc... So today I tried it out with 2 different power amps and some eden cabs. Both amps (qsc 700 watt, qsc 400watt) sounded like they were 10 watts. It felt like I couldn't give the power amps a strong signal, when I was nearly clipping on my pre-amp. I was getting a slight buzz and distorting when I played hard. so I thought- it has to be the tube. so I bought a new tube, same results. tried another new tube, same results. I talked with a several genius sound guys, they were all stumped. have you guys ever had this problem with you edens? any insight would be appreciated. thanks. j@ke.