I am experiencing yet another problem w/ my new 410 cab from carvin. When it first arrived, two of the speakers weren't even connected. The wire wasn't connected to the terminal! Now the compression horn (tweeter)is buzzing. Its under warranty and I will send it back for repairs but in the meantime I thought I'd purchase an Eden tweeter and put that in instead. The carvin horn is plastic and Edens is metal. The carvin cab has a switch attenuator off,3,6,9dbs or full on. I was wondering if there are any other issues I should be aware of. I've also emailed Eden but all feedback is helpful. Yeah, I know. What did I expect from carvin. But the system (RL1018) isn't that bad its just the lack of attention to detail. A plastic horn! Give me a break.